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cd07202 Linus Torvalds 14 October 2010, 23:26:43 UTC Linux 2.6.36-rc8 14 October 2010, 23:26:43 UTC
3aa0ce8 Linus Torvalds 14 October 2010, 21:32:06 UTC Un-inline the core-dump helper functions Tony Luck reports that the addition of the access_ok() check in commit 0eead9ab41da ("Don't dump task struct in a.out core-dumps") broke the ia64 compile due to missing the necessary header file includes. Rather than add yet another include (<asm/unistd.h>) to make everything happy, just uninline the silly core dump helper functions and move the bodies to fs/exec.c where they make a lot more sense. dump_seek() in particular was too big to be an inline function anyway, and none of them are in any way performance-critical. And we really don't need to mess up our include file headers more than they already are. Reported-and-tested-by: Tony Luck <tony.luck@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 14 October 2010, 21:32:06 UTC
ae42d8d Linus Torvalds 14 October 2010, 18:19:44 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: ehea: Fix a checksum issue on the receive path net: allow FEC driver to use fixed PHY support tg3: restore rx_dropped accounting b44: fix carrier detection on bind net: clear heap allocations for privileged ethtool actions NET: wimax, fix use after free ATM: iphase, remove sleep-inside-atomic ATM: mpc, fix use after free ATM: solos-pci, remove use after free net/fec: carrier off initially to avoid root mount failure r8169: use device model DMA API r8169: allocate with GFP_KERNEL flag when able to sleep 14 October 2010, 18:19:44 UTC
0eead9a Linus Torvalds 14 October 2010, 17:57:40 UTC Don't dump task struct in a.out core-dumps akiphie points out that a.out core-dumps have that odd task struct dumping that was never used and was never really a good idea (it goes back into the mists of history, probably the original core-dumping code). Just remove it. Also do the access_ok() check on dump_write(). It probably doesn't matter (since normal filesystems all seem to do it anyway), but he points out that it's normally done by the VFS layer, so ... [ I suspect that we should possibly do "vfs_write()" instead of calling ->write directly. That also does the whole fsnotify and write statistics thing, which may or may not be a good idea. ] And just to be anal, do this all for the x86-64 32-bit a.out emulation code too, even though it's not enabled (and won't currently even compile) Reported-by: akiphie <akiphie@lavabit.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 14 October 2010, 17:57:40 UTC
53eeb64 Linus Torvalds 13 October 2010, 23:51:59 UTC Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx: ioat2: fix performance regression 13 October 2010, 23:51:59 UTC
8c35bf3 Linus Torvalds 13 October 2010, 23:51:29 UTC Merge branch 'for-2.6.36' of git://linux-nfs.org/~bfields/linux * 'for-2.6.36' of git://linux-nfs.org/~bfields/linux: nfsd: fix BUG at fs/nfsd/nfsfh.h:199 on unlink 13 October 2010, 23:51:29 UTC
fec896e Linus Torvalds 13 October 2010, 23:50:23 UTC Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: ring-buffer: Fix typo of time extends per page perf, MIPS: Support cross compiling of tools/perf for MIPS perf: Fix incorrect copy_from_user() usage 13 October 2010, 23:50:23 UTC
d94bc4f Linus Torvalds 13 October 2010, 23:35:33 UTC Merge master.kernel.org:/home/rmk/linux-2.6-arm * master.kernel.org:/home/rmk/linux-2.6-arm: ARM: relax ioremap prohibition (309caa9) for -final and -stable ARM: 6440/1: ep93xx: DMA: fix channel_disable cpuimx27: fix i2c bus selection cpuimx27: fix compile when ULPI is selected ARM: 6435/1: Fix HWCAP_TLS flag for ARM11MPCore/Cortex-A9 ARM: 6436/1: AT91: Fix power-saving in idle-mode on 926T processors ARM: fix section mismatch warnings in Versatile Express ARM: 6412/1: kprobes-decode: add support for MOVW instruction ARM: 6419/1: mmu: Fix MT_MEMORY and MT_MEMORY_NONCACHED pte flags ARM: 6416/1: errata: faulty hazard checking in the Store Buffer may lead to data corruption 13 October 2010, 23:35:33 UTC
7081319 Linus Torvalds 13 October 2010, 23:35:05 UTC Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: omap: iommu-load cam register before flushing the entry 13 October 2010, 23:35:05 UTC
a56f31a Linus Torvalds 13 October 2010, 23:34:46 UTC Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon/kms: Silent spurious error message drm/radeon/kms: fix bad cast/shift in evergreen.c drm/radeon/kms: make TV/DFP table info less verbose drm/radeon/kms: leave certain CP int bits enabled drm/radeon/kms: avoid corner case issue with unmappable vram V2 13 October 2010, 23:34:46 UTC
509d448 Linus Torvalds 13 October 2010, 23:34:23 UTC Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, numa: For each node, register the memory blocks actually used x86, AMD, MCE thresholding: Fix the MCi_MISCj iteration order x86, mce, therm_throt.c: Fix missing curly braces in error handling logic 13 October 2010, 23:34:23 UTC
c50a898 Dan Williams 13 October 2010, 22:43:10 UTC ioat2: fix performance regression Commit 0793448 "DMAENGINE: generic channel status v2" changed the interface for how dma channel progress is retrieved. It inadvertently exported an internal helper function ioat_tx_status() instead of ioat_dma_tx_status(). The latter polls the hardware to get the latest completion state, while the helper just evaluates the current state without touching hardware. The effect is that we end up waiting for completion timeouts or descriptor allocation errors before the completion state is updated. iperf (before fix): [SUM] 0.0-41.3 sec 364 MBytes 73.9 Mbits/sec iperf (after fix): [SUM] 0.0- 4.5 sec 499 MBytes 940 Mbits/sec This is a regression starting with 2.6.35. Cc: <stable@kernel.org> Cc: Dave Jiang <dave.jiang@intel.com> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com> Cc: Linus Walleij <linus.walleij@stericsson.com> Cc: Maciej Sosnowski <maciej.sosnowski@intel.com> Reported-by: Richard Scobie <richard@sauce.co.nz> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 13 October 2010, 22:43:10 UTC
71085ce Breno Leitao 07 October 2010, 13:17:33 UTC ehea: Fix a checksum issue on the receive path Currently we set all skbs with CHECKSUM_UNNECESSARY, even those whose protocol we don't know. This patch just add the CHECKSUM_COMPLETE tag for non TCP/UDP packets. Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> 13 October 2010, 21:24:59 UTC
b1e86db J. Bruce Fields 13 October 2010, 18:46:17 UTC nfsd: fix BUG at fs/nfsd/nfsfh.h:199 on unlink As of commit 43a9aa64a2f4330a9cb59aaf5c5636566bce067c "NFSD: Fill in WCC data for REMOVE, RMDIR, MKNOD, and MKDIR", we sometimes call fh_unlock on a filehandle that isn't fully initialized. We should fix up the callers, but as a quick fix it is also sufficient just to remove this assertion. Reported-by: Marius Tolzmann <tolzmann@molgen.mpg.de> Cc: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com> 13 October 2010, 19:48:55 UTC
6fcc040 Greg Ungerer 11 October 2010, 21:03:05 UTC net: allow FEC driver to use fixed PHY support At least one board using the FEC driver does not have a conventional PHY attached to it, it is directly connected to a somewhat simple ethernet switch (the board is the SnapGear/LITE, and the attached 4-port ethernet switch is a RealTek RTL8305). This switch does not present the usual register interface of a PHY, it presents nothing. So a PHY scan will find nothing - it finds ID's of 0 for each PHY on the attached MII bus. After the FEC driver was changed to use phylib for supporting PHYs it no longer works on this particular board/switch setup. Add code support to use a fixed phy if no PHY is found on the MII bus. This is based on the way the cpmac.c driver solved this same problem. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: David S. Miller <davem@davemloft.net> 13 October 2010, 16:56:31 UTC
06c1088 Russell King 12 October 2010, 23:15:25 UTC ARM: relax ioremap prohibition (309caa9) for -final and -stable ... but produce a big warning about the problem as encouragement for people to fix their drivers. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 12 October 2010, 23:19:03 UTC
841f48a Russell King 12 October 2010, 21:43:26 UTC Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 12 October 2010, 21:43:36 UTC
10d48b3 Mika Westerberg 12 October 2010, 09:37:59 UTC ARM: 6440/1: ep93xx: DMA: fix channel_disable When channel_disable() is called, it disables per channel interrupts and waits until channels state becomes STATE_STALL, and then disables the channel. Now, if the DMA transfer is disabled while the channel is in STATE_NEXT we will not wait anything and disable the channel immediately. This seems to cause weird data corruption for example in audio transfers. Fix is to wait while we are in STATE_NEXT or STATE_ON and only then disable the channel. Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 12 October 2010, 21:43:19 UTC
0acc1b2 Linus Torvalds 12 October 2010, 16:16:01 UTC Merge branch 'kvm-updates/2.6.36' of git://git.kernel.org/pub/scm/virt/kvm/kvm * 'kvm-updates/2.6.36' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: x86: Move TSC reset out of vmcb_init KVM: x86: Fix SVM VMCB reset 12 October 2010, 16:16:01 UTC
d013432 Steven Rostedt 12 October 2010, 16:06:43 UTC ring-buffer: Fix typo of time extends per page Time stamps for the ring buffer are created by the difference between two events. Each page of the ring buffer holds a full 64 bit timestamp. Each event has a 27 bit delta stamp from the last event. The unit of time is nanoseconds, so 27 bits can hold ~134 milliseconds. If two events happen more than 134 milliseconds apart, a time extend is inserted to add more bits for the delta. The time extend has 59 bits, which is good for ~18 years. Currently the time extend is committed separately from the event. If an event is discarded before it is committed, due to filtering, the time extend still exists. If all events are being filtered, then after ~134 milliseconds a new time extend will be added to the buffer. This can only happen till the end of the page. Since each page holds a full timestamp, there is no reason to add a time extend to the beginning of a page. Time extends can only fill a page that has actual data at the beginning, so there is no fear that time extends will fill more than a page without any data. When reading an event, a loop is made to skip over time extends since they are only used to maintain the time stamp and are never given to the caller. As a paranoid check to prevent the loop running forever, with the knowledge that time extends may only fill a page, a check is made that tests the iteration of the loop, and if the iteration is more than the number of time extends that can fit in a page a warning is printed and the ring buffer is disabled (all of ftrace is also disabled with it). There is another event type that is called a TIMESTAMP which can hold 64 bits of data in the theoretical case that two events happen 18 years apart. This code has not been implemented, but the name of this event exists, as well as the structure for it. The size of a TIMESTAMP is 16 bytes, where as a time extend is only 8 bytes. The macro used to calculate how many time extends can fit on a page used the TIMESTAMP size instead of the time extend size cutting the amount in half. The following test case can easily trigger the warning since we only need to have half the page filled with time extends to trigger the warning: # cd /sys/kernel/debug/tracing/ # echo function > current_tracer # echo 'common_pid < 0' > events/ftrace/function/filter # echo > trace # echo 1 > trace_marker # sleep 120 # cat trace Enabling the function tracer and then setting the filter to only trace functions where the process id is negative (no events), then clearing the trace buffer to ensure that we have nothing in the buffer, then write to trace_marker to add an event to the beginning of a page, sleep for 2 minutes (only 35 seconds is probably needed, but this guarantees the bug), and then finally reading the trace which will trigger the bug. This patch fixes the typo and prevents the false positive of that warning. Reported-by: Hans J. Koch <hjk@linutronix.de> Tested-by: Hans J. Koch <hjk@linutronix.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Stable Kernel <stable@kernel.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> 12 October 2010, 16:06:43 UTC
c1e028e Deng-Cheng Zhu 12 October 2010, 11:33:33 UTC perf, MIPS: Support cross compiling of tools/perf for MIPS Changes: v4: Fix the cosmetic issue of redundant dot-ops v3: Change rmb() to use SYNC v2: Include mips unistd.h and define rmb()/cpu_relax() in tools/perf/perf.h Signed-off-by: Deng-Cheng Zhu <dengcheng.zhu@gmail.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> Cc: David Daney <ddaney@caviumnetworks.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> 12 October 2010, 11:34:37 UTC
a8c051f Jean Delvare 08 October 2010, 12:34:49 UTC drm/radeon/kms: Silent spurious error message I see the following error message in my kernel log from time to time: radeon 0000:07:00.0: ffff88007c334000 reserve failed for wait radeon 0000:07:00.0: ffff88007c334000 reserve failed for wait After investigation, it turns out that there's nothing to be afraid of and everything works as intended. So remove the spurious log message. Signed-off-by: Jean Delvare <khali@linux-fr.org> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 12 October 2010, 10:18:07 UTC
d31dba5 Alex Deucher 11 October 2010, 16:41:32 UTC drm/radeon/kms: fix bad cast/shift in evergreen.c Missing parens. fixes: https://bugs.freedesktop.org/show_bug.cgi?id=30718 Reported-by: Dave Gilbert <freedesktop@treblig.org> Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Reviewed-by: Matt Turner <mattst88@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com> 12 October 2010, 10:18:06 UTC
40f76d8 Alex Deucher 08 October 2010, 02:38:42 UTC drm/radeon/kms: make TV/DFP table info less verbose Make TV standard and DFP table revisions debug only. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 12 October 2010, 10:18:05 UTC
3555e53 Alex Deucher 08 October 2010, 16:09:12 UTC drm/radeon/kms: leave certain CP int bits enabled These bits are used for internal communication and should be left enabled. This may fix s/r issues on some systems. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 12 October 2010, 10:18:04 UTC
c919b37 Jerome Glisse 10 August 2010, 21:41:31 UTC drm/radeon/kms: avoid corner case issue with unmappable vram V2 We should not allocate any object into unmappable vram if we have no means to access them which on all GPU means having the CP running and on newer GPU having the blit utility working. This patch limit the vram allocation to visible vram until we have acceleration up and running. Note that it's more than unlikely that we run into any issue related to that as when acceleration is not woring userspace should allocate any object in vram beside front buffer which should fit in visible vram. V2 use real_vram_size as mc_vram_size could be bigger than the actual amount of vram [airlied: fixup r700_cp_stop case] Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> 12 October 2010, 10:17:43 UTC
ad0cf34 John Blackwood 28 September 2010, 22:03:11 UTC perf: Fix incorrect copy_from_user() usage perf events: repair incorrect use of copy_from_user This makes the perf_event_period() return 0 instead of -EFAULT on success. Signed-off-by: John Blackwood<john.blackwood@ccur.com> Signed-off-by: Joe Korty <joe.korty@ccur.com> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <20100928220311.GA18145@tsunami.ccur.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> 12 October 2010, 09:45:01 UTC
7c53477 Eric Paris 11 October 2010, 22:13:31 UTC fanotify: disable fanotify syscalls This patch disables the fanotify syscalls by just not building them and letting the cond_syscall() statements in kernel/sys_ni.c redirect them to sys_ni_syscall(). It was pointed out by Tvrtko Ursulin that the fanotify interface did not include an explicit prioritization between groups. This is necessary for fanotify to be usable for hierarchical storage management software, as they must get first access to the file, before inotify-like notifiers see the file. This feature can be added in an ABI compatible way in the next release (by using a number of bits in the flags field to carry the info) but it was suggested by Alan that maybe we should just hold off and do it in the next cycle, likely with an (new) explicit argument to the syscall. I don't like this approach best as I know people are already starting to use the current interface, but Alan is all wise and noone on list backed me up with just using what we have. I feel this is needlessly ripping the rug out from under people at the last minute, but if others think it needs to be a new argument it might be the best way forward. Three choices: Go with what we got (and implement the new feature next cycle). Add a new field right now (and implement the new feature next cycle). Wait till next cycle to release the ABI (and implement the new feature next cycle). This is number 3. Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 12 October 2010, 01:15:28 UTC
b0057c5 Eric Dumazet 10 October 2010, 19:55:52 UTC tg3: restore rx_dropped accounting commit 511d22247be7 (tg3: 64 bit stats on all arches), overlooked the rx_dropped accounting. We use a full "struct rtnl_link_stats64" to hold rx_dropped value, but forgot to report it in tg3_get_stats64(). Use an "unsigned long" instead to shrink "struct tg3" by 176 bytes, and report this value to stats readers. Increment rx_dropped counter for oversized frames. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Michael Chan <mchan@broadcom.com> CC: Matt Carlson <mcarlson@broadcom.com> Acked-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 11 October 2010, 23:06:24 UTC
bcf64aa Paul Fertser 11 October 2010, 22:45:35 UTC b44: fix carrier detection on bind For carrier detection to work properly when binding the driver with a cable unplugged, netif_carrier_off() should be called after register_netdev(), not before. Signed-off-by: Paul Fertser <fercerpav@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 11 October 2010, 22:45:35 UTC
73cf624 Yinghai Lu 11 October 2010, 02:52:15 UTC x86, numa: For each node, register the memory blocks actually used Russ reported SGI UV is broken recently. He said: | The SRAT table shows that memory range is spread over two nodes. | | SRAT: Node 0 PXM 0 100000000-800000000 | SRAT: Node 1 PXM 1 800000000-1000000000 | SRAT: Node 0 PXM 0 1000000000-1080000000 | |Previously, the kernel early_node_map[] would show three entries |with the proper node. | |[ 0.000000] 0: 0x00100000 -> 0x00800000 |[ 0.000000] 1: 0x00800000 -> 0x01000000 |[ 0.000000] 0: 0x01000000 -> 0x01080000 | |The problem is recent community kernel early_node_map[] shows |only two entries with the node 0 entry overlapping the node 1 |entry. | | 0: 0x00100000 -> 0x01080000 | 1: 0x00800000 -> 0x01000000 After looking at the changelog, Found out that it has been broken for a while by following commit |commit 8716273caef7f55f39fe4fc6c69c5f9f197f41f1 |Author: David Rientjes <rientjes@google.com> |Date: Fri Sep 25 15:20:04 2009 -0700 | | x86: Export srat physical topology Before that commit, register_active_regions() is called for every SRAT memory entry right away. Use nodememblk_range[] instead of nodes[] in order to make sure we capture the actual memory blocks registered with each node. nodes[] contains an extended range which spans all memory regions associated with a node, but that does not mean that all the memory in between are included. Reported-by: Russ Anderson <rja@sgi.com> Tested-by: Russ Anderson <rja@sgi.com> Signed-off-by: Yinghai Lu <yinghai@kernel.org> LKML-Reference: <4CB27BDF.5000800@kernel.org> Acked-by: David Rientjes <rientjes@google.com> Cc: <stable@kernel.org> 2.6.33 .34 .35 .36 Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> 11 October 2010, 22:26:15 UTC
b00916b Kees Cook 11 October 2010, 19:23:25 UTC net: clear heap allocations for privileged ethtool actions Several other ethtool functions leave heap uncleared (potentially) by drivers. Some interfaces appear safe (eeprom, etc), in that the sizes are well controlled. In some situations (e.g. unchecked error conditions), the heap will remain unchanged in areas before copying back to userspace. Note that these are less of an issue since these all require CAP_NET_ADMIN. Cc: stable@kernel.org Signed-off-by: Kees Cook <kees.cook@canonical.com> Acked-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net> 11 October 2010, 19:23:25 UTC
0aa7dea Jiri Slaby 10 October 2010, 23:26:58 UTC NET: wimax, fix use after free Stanse found that i2400m_rx frees skb, but still uses skb->len even though it has skb_len defined. So use skb_len properly in the code. And also define it unsinged int rather than size_t to solve compilation warnings. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> Cc: linux-wimax@intel.com Acked-by: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> 11 October 2010, 18:05:43 UTC
ec622ab Jiri Slaby 10 October 2010, 23:26:57 UTC ATM: iphase, remove sleep-inside-atomic Stanse found that ia_init_one locks a spinlock and inside of that it calls ia_start which calls: * request_irq * tx_init which does kmalloc(GFP_KERNEL) Both of them can thus sleep and result in a deadlock. I don't see a reason to have a per-device spinlock there which is used only there and inited right before the lock location. So remove it completely. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net> 11 October 2010, 18:05:42 UTC
5518b29 Jiri Slaby 10 October 2010, 22:46:34 UTC ATM: mpc, fix use after free Stanse found that mpc_push frees skb and then it dereferences it. It is a typo, new_skb should be dereferenced there. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 11 October 2010, 18:05:42 UTC
f1ee89d Jiri Slaby 10 October 2010, 21:50:44 UTC ATM: solos-pci, remove use after free Stanse found we do in console_show: kfree_skb(skb); return skb->len; which is not good. Fix that by remembering the len and use it in the function instead. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Chas Williams <chas@cmf.nrl.navy.mil> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 11 October 2010, 18:05:41 UTC
29979aa Linus Torvalds 11 October 2010, 17:19:24 UTC Merge branch 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6 * 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6: kbuild: fix oldnoconfig to do the right thing kconfig: Temporarily disable dependency warnings kconfig: delay symbol direct dependency initialization 11 October 2010, 17:19:24 UTC
50c6dc9 Linus Torvalds 11 October 2010, 17:05:05 UTC Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86: IPS driver: Fix limit clamping when reducing CPU power [PATCH 2/2] IPS driver: disable CPU turbo IPS driver: apply BIOS provided CPU limit if different from default intel_ips -- ensure we do not enable gpu turbo mode without driver linkage intel_ips: Print MCP limit exceeded values. IPS driver: verify BIOS provided limits IPS driver: don't toggle CPU turbo on unsupported CPUs NULL pointer might be used in ips_monitor() Release symbol on error-handling path of ips_get_i915_syms() old_cpu_power is wrongly divided by 65535 in ips_monitor() seqno mask of THM_ITV register is 16bit 11 October 2010, 17:05:05 UTC
6af0b78 Linus Torvalds 11 October 2010, 17:03:19 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: wacom - fix pressure in Cintiq 21UX2 11 October 2010, 17:03:19 UTC
58d79e7 Linus Torvalds 11 October 2010, 17:02:57 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: hda - Add another HP DV6 quirk OSS: soundcard: locking bug in sound_ioctl() ASoC: Update links for Wolfson MAINTAINERS entry ASoC: Add Dimitris Papastamos to Wolfson maintainers ASoC: Add Jassi Brar as Samsung maintainer 11 October 2010, 17:02:57 UTC
dd4025b Takashi Iwai 11 October 2010, 12:36:25 UTC Merge branch 'fix/asoc' into for-linus 11 October 2010, 12:36:25 UTC
9b2167d Luke Yelavich 06 October 2010, 04:45:46 UTC ALSA: hda - Add another HP DV6 quirk BugLink: https://bugs.launchpad.net/bugs/653420 Add another HP DV6 notebook (103c:363e) to use STAC_HP_DV5. Signed-off-by: Luke Yelavich <luke.yelavich@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> 11 October 2010, 11:49:04 UTC
d4cfa4d Dan Carpenter 10 October 2010, 17:33:52 UTC OSS: soundcard: locking bug in sound_ioctl() We shouldn't return directly here because we're still holding the &soundcard_mutex. This bug goes all the way back to the start of git. It's strange that no one has complained about it as a runtime bug. CC: stable@kernel.org Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> 11 October 2010, 11:44:17 UTC
47008cd Zachary Amsden 20 August 2010, 08:07:19 UTC KVM: x86: Move TSC reset out of vmcb_init The VMCB is reset whenever we receive a startup IPI, so Linux is setting TSC back to zero happens very late in the boot process and destabilizing the TSC. Instead, just set TSC to zero once at VCPU creation time. Why the separate patch? So git-bisect is your friend. Signed-off-by: Zachary Amsden <zamsden@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> 11 October 2010, 10:36:07 UTC
5887767 Zachary Amsden 20 August 2010, 08:07:18 UTC KVM: x86: Fix SVM VMCB reset On reset, VMCB TSC should be set to zero. Instead, code was setting tsc_offset to zero, which passes through the underlying TSC. Signed-off-by: Zachary Amsden <zamsden@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> 11 October 2010, 10:36:07 UTC
6dcbfe4 Borislav Petkov 08 October 2010, 10:08:34 UTC x86, AMD, MCE thresholding: Fix the MCi_MISCj iteration order This fixes possible cases of not collecting valid error info in the MCE error thresholding groups on F10h hardware. The current code contains a subtle problem of checking only the Valid bit of MSR0000_0413 (which is MC4_MISC0 - DRAM thresholding group) in its first iteration and breaking out if the bit is cleared. But (!), this MSR contains an offset value, BlkPtr[31:24], which points to the remaining MSRs in this thresholding group which might contain valid information too. But if we bail out only after we checked the valid bit in the first MSR and not the block pointer too, we miss that other information. The thing is, MC4_MISC0[BlkPtr] is not predicated on MCi_STATUS[MiscV] or MC4_MISC0[Valid] and should be checked prior to iterating over the MCI_MISCj thresholding group, irrespective of the MC4_MISC0[Valid] setting. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> Cc: <stable@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> 11 October 2010, 09:04:36 UTC
03c698c Oskar Schirmer 07 October 2010, 02:30:30 UTC net/fec: carrier off initially to avoid root mount failure with hardware slow in negotiation, the system did freeze while trying to mount root on nfs at boot time. the link state has not been initialised so network stack tried to start transmission right away. this caused instant retries, as the driver solely stated business upon link down, rendering the system unusable. notify carrier off initially to prevent transmission until phylib will report link up. Signed-off-by: Oskar Schirmer <oskar@linutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net> 11 October 2010, 04:12:27 UTC
ca047fe Aristeu Rozanski 10 October 2010, 21:12:33 UTC Input: wacom - fix pressure in Cintiq 21UX2 Currently the pressure range in Cintiq 21UX2 is limited to half of the supported. This patch fixes the problem. Signed-off-by: Aristeu Rozanski <aris@redhat.com> Acked-by: Ping Cheng <pingc@wacom.com> CC: stable@kernel.org Signed-off-by: Dmitry Torokhov <dtor@mail.ru> 10 October 2010, 21:16:09 UTC
e9203c9 Kyle McMartin 01 September 2010, 15:21:30 UTC kbuild: fix oldnoconfig to do the right thing Commit 861b4ea4 broke oldnoconfig when removed the oldnoconfig checks on if (input_mode == nonint_oldconfig || input_mode == oldnoconfig) { if (input_mode == nonint_oldconfig && sym->name && !sym_is_choice_value(sym)) { to avoid oldnoconfig chugging through the else stanza. Fix that to restore expected behaviour (which I've confirmed in the Fedora kernel build that the configs end up looking the same.) Signed-off-by: Kyle McMartin <kyle@redhat.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Michal Marek <mmarek@suse.cz> 09 October 2010, 21:55:08 UTC
71ebc01 Michal Marek 08 October 2010, 14:40:27 UTC kconfig: Temporarily disable dependency warnings After fixing a use-after-free bug in kconfig, a 'make defconfig' or 'make allmodconfig' fills the screen with warnings that were not detected before. Given that we are close to the release now, disable the warnings temporarily and deal with them after 2.6.36. Signed-off-by: Michal Marek <mmarek@suse.cz> 09 October 2010, 21:19:07 UTC
85a3318 Linus Torvalds 09 October 2010, 19:06:26 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (27 commits) net: clear heap allocation for ETHTOOL_GRXCLSRLALL isdn: strcpy() => strlcpy() Revert "mac80211: use netif_receive_skb in ieee80211_tx_status callpath" mac80211: delete AddBA response timer ath9k_hw: fix regression in ANI listen time calculation caif: fix two caif_connect() bugs bonding: fix WARN_ON when writing to bond_master sysfs file skge: add quirk to limit DMA MAINTAINERS: update Intel LAN Ethernet info e1000e.txt: Add e1000e documentation e1000.txt: Update e1000 documentation ixgbevf.txt: Update ixgbevf documentation cls_u32: signedness bug Bluetooth: Disallow to change L2CAP_OPTIONS values when connected sctp: Fix out-of-bounds reading in sctp_asoc_get_hmac() sctp: prevent reading out-of-bounds memory ipv4: correct IGMP behavior on v3 query during v2-compatibility mode netdev: Depend on INET before selecting INET_LRO Revert "ipv4: Make INET_LRO a bool instead of tristate." net: Fix the condition passed to sk_wait_event() ... 09 October 2010, 19:06:26 UTC
63847e6 Linus Torvalds 09 October 2010, 19:05:09 UTC Merge branch 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6 * 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6: intel_idle: enable Atom C6 09 October 2010, 19:05:09 UTC
b411c17 Linus Torvalds 09 October 2010, 19:04:38 UTC Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: ACPI: add DMI to disable AML Vista compatibility on MSI GX723 Notebook ACPI: Handle ACPI0007 Device in acpi_early_set_pdc 09 October 2010, 19:04:38 UTC
8dc54e4 Linus Torvalds 09 October 2010, 19:03:46 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: ceph: update issue_seq on cap grant ceph: send cap release message early on failed revoke. ceph: Update max_len with minimum required size ceph: Fix return value of encode_fh function ceph: avoid null deref in osd request error path ceph: fix list_add usage on unsafe_writes list 09 October 2010, 19:03:46 UTC
267aeb6 Linus Torvalds 09 October 2010, 19:03:23 UTC Merge branch 'for-linus' of git://git.open-osd.org/linux-open-osd * 'for-linus' of git://git.open-osd.org/linux-open-osd: exofs: Fix double page_unlock BUG in write_begin/end 09 October 2010, 19:03:23 UTC
d6bcfd1 Linus Torvalds 09 October 2010, 18:43:40 UTC Merge branch 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel * 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel: drm/i915: Prevent module unload to avoid random memory corruption 09 October 2010, 18:43:40 UTC
8ea3f0a Linus Torvalds 09 October 2010, 18:43:18 UTC Merge branch 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung * 's5p-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: SAMSUNG: Add a workaround for get_clock() for serial driver ARM: S5P: Bug fix on errors of build with CONFIG_PREEMPT_NONE ARM: SAMSUNG: Fix build warnings because of unused codes 09 October 2010, 18:43:18 UTC
e92ba6d Andi Kleen 08 October 2010, 18:36:15 UTC Define _addr_lsb in siginfo_t for mips Define an _addr_lsb field in the mips and ia64 siginfo_ts, following the asm-generic version. This just puts the field over padding. This fixes a compilation problem introduced with a337fda. Cc: ralf@linux-mips.org Cc: tony.luck@intel.com Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 09 October 2010, 18:42:37 UTC
e4c4776 Mike Snitzer 09 October 2010, 01:42:13 UTC virtio-blk: fix request leak. Must drop reference taken by blk_make_request(). Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: stable@kernel.org # .35.x Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 09 October 2010, 18:42:37 UTC
82553bb Stanislaw Gruszka 08 October 2010, 04:25:01 UTC r8169: use device model DMA API Use DMA API as PCI equivalents will be deprecated. This change also allow to allocate with GFP_KERNEL where possible. Tested-by: Neal Becker <ndbecker2@gmail.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 09 October 2010, 16:16:13 UTC
aeb19f6 Stanislaw Gruszka 08 October 2010, 04:25:00 UTC r8169: allocate with GFP_KERNEL flag when able to sleep We have fedora bug report where driver fail to initialize after suspend/resume because of memory allocation errors: https://bugzilla.redhat.com/show_bug.cgi?id=629158 To fix use GFP_KERNEL allocation where possible. Tested-by: Neal Becker <ndbecker2@gmail.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 09 October 2010, 16:15:34 UTC
7cfff7f Len Brown 09 October 2010, 02:37:46 UTC Merge branch 'msi-dmi' into release 09 October 2010, 02:37:46 UTC
c9933f7 Len Brown 09 October 2010, 02:35:02 UTC Merge branch 'pdc-regression' into release 09 October 2010, 02:35:02 UTC
7fcca7d Len Brown 05 October 2010, 17:43:14 UTC intel_idle: enable Atom C6 ATM-C6 was commented out, pending public documentation. https://bugzilla.kernel.org/show_bug.cgi?id=19762 Tested-by: Dennis Jansen <Dennis.Jansen@...> Signed-off-by: Len Brown <len.brown@intel.com> 09 October 2010, 02:16:27 UTC
ae6df5f Kees Cook 07 October 2010, 10:03:48 UTC net: clear heap allocation for ETHTOOL_GRXCLSRLALL Calling ETHTOOL_GRXCLSRLALL with a large rule_cnt will allocate kernel heap without clearing it. For the one driver (niu) that implements it, it will leave the unused portion of heap unchanged and copy the full contents back to userspace. Signed-off-by: Kees Cook <kees.cook@canonical.com> Acked-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net> 08 October 2010, 17:48:28 UTC
94b1057 David S. Miller 08 October 2010, 17:36:51 UTC Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 08 October 2010, 17:36:51 UTC
b530fb6 Dan Carpenter 08 October 2010, 17:21:22 UTC isdn: strcpy() => strlcpy() setup.phone and setup.eazmsn are 32 character buffers. rcvmsg.msg_data.byte_array is a 48 character buffer. sc_adapter[card]->channel[rcvmsg.phy_link_no - 1].dn is 50 chars. The rcvmsg struct comes from the memcpy_fromio() in receivemessage(). I guess that means it's data off the wire. I'm not very familiar with this code but I don't see any reason to assume these strings are NULL terminated. Also it's weird that "dn" in a 50 character buffer but we only seem to use 32 characters. In drivers/isdn/sc/scioc.h, "dn" is only a 49 character buffer. So potentially there is still an issue there. The important thing for now is to prevent the memory corruption. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 08 October 2010, 17:21:22 UTC
f17b1f9 Boaz Harrosh 07 October 2010, 17:37:51 UTC exofs: Fix double page_unlock BUG in write_begin/end This BUG is there since the first submit of the code, but only triggered in last Kernel. It's timing related do to the asynchronous object-creation behaviour of exofs. (Which should be investigated farther) The bug is obvious hence the fixed. Signed-off-by: Boaz Harrosh <Boaz Harrosh bharrosh@panasas.com> 08 October 2010, 15:26:54 UTC
6939a5a Chris Wilson 08 October 2010, 12:40:27 UTC drm/i915: Prevent module unload to avoid random memory corruption The i915 driver has quite a few module unload bugs, the known ones at least have fixes that are targeting 2.6.37. However, in order to maintain a stable kernel, we should prevent this known random memory corruption following driver unload. This should have very low impact on normal users who are unlikely to need to unload the i915 driver. Suggested-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: stable@kernel.org Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> 08 October 2010, 13:11:00 UTC
4793ca4 Eric Bénard 08 October 2010, 08:37:41 UTC cpuimx27: fix i2c bus selection Recent clean of i.MX devices registration changed the i2C bus number selected for our platform (Freescale start peripheral ID at 1, kernel now start it at 0 so i.MX27's i2c 1 is kernel's i2c 0). Without this fix, i2c is unusable on this platform. Signed-off-by: Eric Bénard <eric@eukrea.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> 08 October 2010, 13:08:41 UTC
22377ec Eric Bénard 08 October 2010, 08:37:40 UTC cpuimx27: fix compile when ULPI is selected without this patch we get : arch/arm/mach-imx/built-in.o: In function `eukrea_cpuimx27_init': eukrea_mbimx27-baseboard.c:(.init.text+0x44c): undefined reference to `mxc_ulpi_access_ops' Signed-off-by: Eric Bénard <eric@eukrea.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> 08 October 2010, 13:08:41 UTC
c0bb586 Tony Lindgren 07 October 2010, 18:34:04 UTC ARM: 6435/1: Fix HWCAP_TLS flag for ARM11MPCore/Cortex-A9 Commit 14eff1812679c76564b775aa95cdd378965f6cfb added proper detection for ARM11MPCore/Cortex-A9 instead of detecting them as ARMv7. However, it was missing the HWCAP_TLS flags. HWCAP_TLS is needed if support for earlier ARMv6 is compiled into the same kernel. Without HWCAP_TLS flags the userspace won't work unless nosmp is specified: Kernel panic - not syncing: Attempted to kill init! CPU0: stopping <c005d5e4>] (unwind_backtrace+0x0/0xec) from [<c004c2f8>] (do_IPI+0xfc/0x184) <c004c2f8>] (do_IPI+0xfc/0x184) from [<c03f25bc>] (__irq_svc+0x9c/0x160) Exception stack(0xc0565f80 to 0xc0565fc8) 5f80: 00000001 c05772a0 00000000 00003a61 c0564000 c05cf500 c003603c c0578600 5fa0: 80033ef0 410fc091 0000001f 00000000 00000000 c0565fc8 c00b91f8 c0057cb4 5fc0: 20000013 ffffffff [<c03f25bc>] (__irq_svc+0x9c/0x160) from [<c0057cb4>] (default_idle+0x30/0x38) [<c0057cb4>] (default_idle+0x30/0x38) from [<c005829c>] (cpu_idle+0x9c/0xf8) [<c005829c>] (cpu_idle+0x9c/0xf8) from [<c0008d48>] (start_kernel+0x2a4/0x300) [<c0008d48>] (start_kernel+0x2a4/0x300) from [<80008084>] (0x80008084) Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 08 October 2010, 09:01:23 UTC
5c18920 Anders Larsen 07 October 2010, 19:44:15 UTC ARM: 6436/1: AT91: Fix power-saving in idle-mode on 926T processors According to Atmel, their 926T processors (AT91 post RM9200) requires 'Wait for Interrupt' mode be entered right after disabling the processor clock in order to minimise current consumption when idle, so do both provided we're not running on a 920T (an RM9200). Furthermore, get rid of the #ifndef CONFIG_DEBUG_KERNEL, since arch_idle() can be turned off completely with the kernel parameter 'nohlt'. Cc: Andrew Victor <avictor.za@gmail.com> Signed-off-by: Anders Larsen <al@alarsen.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 08 October 2010, 09:00:36 UTC
b62be8e Jin Dongming 26 August 2010, 08:29:05 UTC x86, mce, therm_throt.c: Fix missing curly braces in error handling logic When the feature PTS is not supported by CPU, the sysfile package_power_limit_count for package should not be generated. This patch is used for fixing missing { and }. The patch is not complete as there are other error handling problems in this function - but that can wait until the merge window. Signed-off-by: Jin Dongming <jin.dongming@np.css.fujitsu.com> Reviewed-by: Fenghua Yu <fenghua.yu@initel.com> Acked-by: Jean Delvare <khali@linux-fr.org> Cc: Brown Len <len.brown@intel.com> Cc: Guenter Roeck <guenter.roeck@ericsson.com> Cc: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Cc: lm-sensors@lm-sensors.org <lm-sensors@lm-sensors.org> LKML-Reference: <4C7625D1.4060201@np.css.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> 08 October 2010, 08:29:20 UTC
7cf4b48 Marek Szyprowski 07 October 2010, 08:19:10 UTC ARM: SAMSUNG: Add a workaround for get_clock() for serial driver Serial drivers call get_clock() very early, before platform bus has been set up, this requires a special check to let them get a proper clock. Without this patch, a serial console is broken on S5PV310 and S5PC210 boards. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> [kgene.kim@samsung.com: fix coding-style] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Cc: Ben Dooks <ben-linux@fluff.org> 08 October 2010, 04:50:18 UTC
4341f9b SeungChull Suh 02 October 2010, 03:48:12 UTC ARM: S5P: Bug fix on errors of build with CONFIG_PREEMPT_NONE This patch adds header <linux/sched.h> into the below files for build with CONFIG_PREEMPT_NONE. arch/arm/mach-s5p6440/cpu.c arch/arm/mach-s5p6442/cpu.c arch/arm/mach-s5pc100/cpu.c arch/arm/mach-s5pv210/cpu.c Following is error message of in case of s5pv210_defconfig with CONFIG_PREEMPT_NONE. arch/arm/mach-s5pv210/cpu.c:91: error: implicit declaration of function 'need_resched' Signed-off-by: SeungChull Suh <sc.suh@samsung.com> [kgene.kim@samsung.com: removed mach-s5p64x0/cpu.c] [kgene.kim@samsung.com: added fix mach-s5p6440/cpu.c] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> 08 October 2010, 04:50:17 UTC
1a95036 Kukjin Kim 08 September 2010, 23:56:15 UTC ARM: SAMSUNG: Fix build warnings because of unused codes This patch removes following unused codes for removing build warnings. arch/arm/plat-samsung/adc.c:438: warning: unused variable 'flags' arch/arm/mach-s5pv210/clock.c:176: warning: 's5pv210_clk_ip4_ctrl' defined but not used Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> 08 October 2010, 04:50:17 UTC
6b0cd00 Linus Torvalds 07 October 2010, 20:59:32 UTC Merge branch 'hwpoison-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6 * 'hwpoison-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6: HWPOISON: Stop shrinking at right page count HWPOISON: Report correct address granuality for AO huge page errors HWPOISON: Copy si_addr_lsb to user page-types.c: fix name of unpoison interface 07 October 2010, 20:59:32 UTC
c8d86d8 Linus Torvalds 07 October 2010, 20:54:56 UTC Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block * 'for-linus' of git://git.kernel.dk/linux-2.6-block: elevator: fix oops on early call to elevator_change() 07 October 2010, 20:54:56 UTC
74de82e Linus Torvalds 07 October 2010, 20:50:48 UTC Merge branch 'for-linus' of git://neil.brown.name/md * 'for-linus' of git://neil.brown.name/md: md: check return code of read_sb_page md/raid1: minor bio initialisation improvements. md/raid1: avoid overflow in raid1 resync when bitmap is in use. 07 October 2010, 20:50:48 UTC
dda9cd9 Linus Torvalds 07 October 2010, 20:47:20 UTC Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm: don't drop handle reference on unload drm/ttm: Fix two race conditions + fix busy codepaths 07 October 2010, 20:47:20 UTC
afe1474 Linus Torvalds 07 October 2010, 20:46:33 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: wacom - fix runtime PM related deadlock Input: joydev - fix JSIOCSAXMAP ioctl Input: uinput - setup MT usage during device creation 07 October 2010, 20:46:33 UTC
5710c2b Linus Torvalds 07 October 2010, 20:45:26 UTC Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs * 'for-linus' of git://oss.sgi.com/xfs/xfs: xfs: properly account for reclaimed inodes 07 October 2010, 20:45:26 UTC
a4099ae Linus Torvalds 07 October 2010, 20:45:00 UTC Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (37 commits) V4L/DVB: v4l: radio: si470x: fix unneeded free_irq() call V4L/DVB: v4l: videobuf: prevent passing a NULL to dma_free_coherent() V4L/DVB: ir-core: Fix null dereferences in the protocols sysfs interface V4L/DVB: v4l: s5p-fimc: Fix 3-planar formats handling and pixel offset error on S5PV210 SoCs V4L/DVB: v4l: s5p-fimc: Fix return value on probe() failure V4L/DVB: uvcvideo: Restrict frame rates for Chicony CNF7129 webcam V4L/DVB: uvcvideo: Fix support for Medion Akoya All-in-one PC integrated webcam V4L/DVB: ivtvfb: prevent reading uninitialized stack memory V4L/DVB: cx25840: Fix typo in volume control initialization: 65335 vs. 65535 V4L/DVB: v4l: mem2mem_testdev: add missing release for video_device V4L/DVB: v4l: mem2mem_testdev: fix errorenous comparison V4L/DVB: mt9v022.c: Fixed compilation warning V4L/DVB: mt9m111: added current colorspace at g_fmt V4L/DVB: mt9m111: cropcap and s_crop check if type is VIDEO_CAPTURE V4L/DVB: mx2_camera: fix a race causing NULL dereference V4L/DVB: tm6000: bugfix data handling V4L/DVB: gspca - sn9c20x: Bad transfer size of Bayer images V4L/DVB: videobuf-dma-sg: set correct size in last sg element V4L/DVB: cx231xx: Avoid an OOPS when card is unknown (card=0) V4L/DVB: dvb: fix smscore_getbuffer() logic ... 07 October 2010, 20:45:00 UTC
5672bc8 Linus Torvalds 07 October 2010, 20:44:30 UTC Merge branch 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging * 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: of/i2c: Fix module load order issue caused by of_i2c.c i2c: Fix checks which cause legacy suspend to never get called i2c-pca: Fix waitforcompletion() return value i2c: Fix for suspend/resume issue i2c: Remove obsolete cleanup for clientdata 07 October 2010, 20:44:30 UTC
27b3d80 Eric Dumazet 07 October 2010, 19:59:29 UTC sysctl: fix min/max handling in __do_proc_doulongvec_minmax() When proc_doulongvec_minmax() is used with an array of longs, and no min/max check requested (.extra1 or .extra2 being NULL), we dereference a NULL pointer for the second element of the array. Noticed while doing some changes in network stack for the "16TB problem" Fix is to not change min & max pointers in __do_proc_doulongvec_minmax(), so that all elements of the vector share an unique min/max limit, like proc_dointvec_minmax(). [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Americo Wang <xiyou.wangcong@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 07 October 2010, 20:31:21 UTC
aaac7d9 Kyungmin Park 07 October 2010, 19:59:28 UTC MAINTAINERS: add Samsung S5P series FIMC maintainers Add Samsung S5P series FIMC(Camera Interface) maintainers. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 07 October 2010, 20:31:21 UTC
880b0e2 Andrew Morton 07 October 2010, 19:59:28 UTC MAINTAINERS: Haavard has moved Cc: Haavard Skinnemoen <hskinnemoen@gmail.com> Cc: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 07 October 2010, 20:31:21 UTC
ad4ca5f Kirill A. Shutemov 07 October 2010, 19:59:27 UTC memcg: fix thresholds with use_hierarchy == 1 We need to check parent's thresholds if parent has use_hierarchy == 1 to be sure that parent's threshold events will be triggered even if parent itself is not active (no MEM_CGROUP_EVENTS). Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name> Reviewed-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 07 October 2010, 20:31:21 UTC
f241e66 Robin Holt 07 October 2010, 19:59:26 UTC mm: alloc_large_system_hash() printk overflow on 16TB boot During boot of a 16TB system, the following is printed: Dentry cache hash table entries: -2147483648 (order: 22, 17179869184 bytes) Signed-off-by: Robin Holt <holt@sgi.com> Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 07 October 2010, 20:31:21 UTC
4efe7f5 John W. Linville 07 October 2010, 15:35:40 UTC Revert "mac80211: use netif_receive_skb in ieee80211_tx_status callpath" This reverts commit 5ed3bc7288487bd4f891f420a07319e0b538b4fe. It turns-out that not all drivers are calling ieee80211_tx_status from a compatible context. Revert this for now and try again later... Signed-off-by: John W. Linville <linville@tuxdriver.com> 07 October 2010, 15:35:40 UTC
d91f243 Sage Weil 22 September 2010, 18:16:00 UTC ceph: update issue_seq on cap grant We need to update the issue_seq on any grant operation, be it via an MDS reply or a separate grant message. The update in the grant path was missing. This broke cap release for inodes in which the MDS sent an explicit grant message that was not soon after followed by a successful MDS reply on the same inode. Also fix the signedness on seq locals. Signed-off-by: Sage Weil <sage@newdream.net> 07 October 2010, 15:01:50 UTC
21b559d Greg Farnum 06 October 2010, 22:46:30 UTC ceph: send cap release message early on failed revoke. If an MDS tries to revoke caps that we don't have, we want to send releases early since they probably contain the caps message the MDS is looking for. Previously, we only sent the messages if we didn't have the inode either. But in a multi-mds system we can retain the inode after dropping all caps for a single MDS. Signed-off-by: Greg Farnum <gregf@hq.newdream.net> Signed-off-by: Sage Weil <sage@newdream.net> 07 October 2010, 15:00:24 UTC
bba0cd0 Aneesh Kumar K.V 05 October 2010, 10:33:42 UTC ceph: Update max_len with minimum required size encode_fh on error should update max_len with minimum required size, so that caller can redo the call with the reallocated buffer. This is required with open by handle patch series Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Sage Weil <sage@newdream.net> 07 October 2010, 15:00:24 UTC
92923dc Aneesh Kumar K.V 05 October 2010, 10:33:41 UTC ceph: Fix return value of encode_fh function encode_fh function should return 255 on error as done by other file system to indicate EOVERFLOW. Also max_len is in sizeof(u32) units and not in bytes. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Sage Weil <sage@newdream.net> 07 October 2010, 15:00:23 UTC
6bc1887 Sage Weil 27 September 2010, 17:18:52 UTC ceph: avoid null deref in osd request error path If we interrupt an osd request, we call __cancel_request, but it wasn't verifying that req->r_osd was non-NULL before dereferencing it. This could cause a crash if osds were flapping and we aborted a request on said osd. Reported-by: Henry C Chang <henry_c_chang@tcloudcomputing.com> Signed-off-by: Sage Weil <sage@newdream.net> 07 October 2010, 15:00:23 UTC
936aeb5 Henry C Chang 23 September 2010, 03:21:17 UTC ceph: fix list_add usage on unsafe_writes list Fix argument order. Signed-off-by: Henry C Chang <henry_c_chang@tcloudcomputing.com> Signed-off-by: Sage Weil <sage@newdream.net> 07 October 2010, 15:00:23 UTC
fb3dbec David S. Miller 07 October 2010, 07:59:39 UTC Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-2.6 07 October 2010, 07:59:39 UTC
47f43e7 Andi Kleen 28 September 2010, 05:37:55 UTC HWPOISON: Stop shrinking at right page count When we call the slab shrinker to free a page we need to stop at page count one because the caller always holds a single reference, not zero. This avoids useless looping over slab shrinkers and freeing too much memory. Reviewed-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Andi Kleen <ak@linux.intel.com> 07 October 2010, 07:47:10 UTC
0d9ee6a Andi Kleen 27 September 2010, 20:03:33 UTC HWPOISON: Report correct address granuality for AO huge page errors The SIGBUS user space signalling is supposed to report the address granuality of a corruption. Pass this information correctly for huge pages by querying the hpage order. Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Reviewed-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Andi Kleen <ak@linux.intel.com> 07 October 2010, 07:45:44 UTC
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