Revision 598af051a79d05b751fe793f1fe09fcf74763e02 authored by Roland McGrath on 10 April 2008, 22:38:45 UTC, committed by Linus Torvalds on 11 April 2008, 00:28:26 UTC
Use asmlinkage_protect in sys_io_getevents, because GCC for i386 with CONFIG_FRAME_POINTER=n can decide to clobber an argument word on the stack, i.e. the user struct pt_regs. Here the problem is not a tail call, but just the compiler's use of the stack when it inlines and optimizes the body of the called function. This seems to avoid it. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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| File | Mode | Size |
|---|---|---|
| netfilter | ||
| Kconfig | -rw-r--r-- | 1.2 KB |
| Makefile | -rw-r--r-- | 417 bytes |
| br.c | -rw-r--r-- | 1.9 KB |
| br_device.c | -rw-r--r-- | 3.9 KB |
| br_fdb.c | -rw-r--r-- | 9.8 KB |
| br_forward.c | -rw-r--r-- | 3.2 KB |
| br_if.c | -rw-r--r-- | 8.9 KB |
| br_input.c | -rw-r--r-- | 4.0 KB |
| br_ioctl.c | -rw-r--r-- | 9.1 KB |
| br_netfilter.c | -rw-r--r-- | 27.1 KB |
| br_netlink.c | -rw-r--r-- | 4.9 KB |
| br_notify.c | -rw-r--r-- | 2.3 KB |
| br_private.h | -rw-r--r-- | 7.7 KB |
| br_private_stp.h | -rw-r--r-- | 1.7 KB |
| br_stp.c | -rw-r--r-- | 10.7 KB |
| br_stp_bpdu.c | -rw-r--r-- | 5.4 KB |
| br_stp_if.c | -rw-r--r-- | 7.1 KB |
| br_stp_timer.c | -rw-r--r-- | 4.6 KB |
| br_sysfs_br.c | -rw-r--r-- | 12.0 KB |
| br_sysfs_if.c | -rw-r--r-- | 6.4 KB |
Computing file changes ...
