Revision 3bb8b653c86f6b1d2cc05aa1744fed4b18f99485 authored by Joseph Qi on 19 September 2016, 21:44:33 UTC, committed by Linus Torvalds on 19 September 2016, 22:36:17 UTC
If ocfs2_reserve_cluster_bitmap_bits() fails with ENOSPC, it will try to
free truncate log and then retry. Since ocfs2_try_to_free_truncate_log
will lock/unlock global bitmap inode, we have to unlock it before
calling this function. But when retry reserve and it fails with no
global bitmap inode lock taken, it will unlock again in error handling
branch and BUG.
This issue also exists if no need retry and then ocfs2_inode_lock fails.
So fix it.
Fixes: 2070ad1aebff ("ocfs2: retry on ENOSPC if sufficient space in truncate log")
Link: http://lkml.kernel.org/r/57D91939.6030809@huawei.com
Signed-off-by: Joseph Qi <joseph.qi@huawei.com>
Signed-off-by: Jiufei Xue <xuejiufei@huawei.com>
Cc: Mark Fasheh <mfasheh@suse.de>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 96d4101
| File | Mode | Size |
|---|---|---|
| 842 | ||
| fonts | ||
| lz4 | ||
| lzo | ||
| mpi | ||
| raid6 | ||
| reed_solomon | ||
| xz | ||
| zlib_deflate | ||
| zlib_inflate | ||
| .gitignore | -rw-r--r-- | 70 bytes |
| Kconfig | -rw-r--r-- | 12.1 KB |
| Kconfig.debug | -rw-r--r-- | 67.9 KB |
| Kconfig.kasan | -rw-r--r-- | 1.8 KB |
| Kconfig.kgdb | -rw-r--r-- | 4.1 KB |
| Kconfig.kmemcheck | -rw-r--r-- | 2.9 KB |
| Kconfig.ubsan | -rw-r--r-- | 1.3 KB |
| Makefile | -rw-r--r-- | 7.2 KB |
| argv_split.c | -rw-r--r-- | 2.1 KB |
| asn1_decoder.c | -rw-r--r-- | 13.2 KB |
| assoc_array.c | -rw-r--r-- | 52.6 KB |
| atomic64.c | -rw-r--r-- | 4.8 KB |
| atomic64_test.c | -rw-r--r-- | 6.5 KB |
| audit.c | -rw-r--r-- | 1.7 KB |
| bcd.c | -rw-r--r-- | 261 bytes |
| bch.c | -rw-r--r-- | 35.6 KB |
| bitmap.c | -rw-r--r-- | 35.3 KB |
| bitrev.c | -rw-r--r-- | 1.9 KB |
| bsearch.c | -rw-r--r-- | 1.6 KB |
| btree.c | -rw-r--r-- | 19.2 KB |
| bug.c | -rw-r--r-- | 4.7 KB |
| build_OID_registry | -rwxr-xr-x | 4.7 KB |
| bust_spinlocks.c | -rw-r--r-- | 660 bytes |
| chacha20.c | -rw-r--r-- | 2.6 KB |
| check_signature.c | -rw-r--r-- | 599 bytes |
| checksum.c | -rw-r--r-- | 5.0 KB |
| clz_ctz.c | -rw-r--r-- | 1.3 KB |
| clz_tab.c | -rw-r--r-- | 855 bytes |
| cmdline.c | -rw-r--r-- | 4.1 KB |
| compat_audit.c | -rw-r--r-- | 796 bytes |
| cordic.c | -rw-r--r-- | 2.5 KB |
| cpu-notifier-error-inject.c | -rw-r--r-- | 1.2 KB |
| cpu_rmap.c | -rw-r--r-- | 7.8 KB |
| cpumask.c | -rw-r--r-- | 4.6 KB |
| crc-ccitt.c | -rw-r--r-- | 3.0 KB |
| crc-itu-t.c | -rw-r--r-- | 2.8 KB |
| crc-t10dif.c | -rw-r--r-- | 1.6 KB |
| crc16.c | -rw-r--r-- | 2.8 KB |
| crc32.c | -rw-r--r-- | 45.2 KB |
| crc32defs.h | -rw-r--r-- | 2.0 KB |
| crc7.c | -rw-r--r-- | 2.6 KB |
| crc8.c | -rw-r--r-- | 2.4 KB |
| ctype.c | -rw-r--r-- | 1.4 KB |
| debug_info.c | -rw-r--r-- | 741 bytes |
| debug_locks.c | -rw-r--r-- | 1.2 KB |
| debugobjects.c | -rw-r--r-- | 26.6 KB |
| dec_and_lock.c | -rw-r--r-- | 784 bytes |
| decompress.c | -rw-r--r-- | 1.7 KB |
| decompress_bunzip2.c | -rw-r--r-- | 23.5 KB |
| decompress_inflate.c | -rw-r--r-- | 4.4 KB |
| decompress_unlz4.c | -rw-r--r-- | 4.2 KB |
| decompress_unlzma.c | -rw-r--r-- | 15.8 KB |
| decompress_unlzo.c | -rw-r--r-- | 7.1 KB |
| decompress_unxz.c | -rw-r--r-- | 10.9 KB |
| devres.c | -rw-r--r-- | 9.8 KB |
| digsig.c | -rw-r--r-- | 5.6 KB |
| div64.c | -rw-r--r-- | 4.1 KB |
| dma-debug.c | -rw-r--r-- | 42.3 KB |
| dma-noop.c | -rw-r--r-- | 1.6 KB |
| dump_stack.c | -rw-r--r-- | 1.2 KB |
| dynamic_debug.c | -rw-r--r-- | 25.3 KB |
| dynamic_queue_limits.c | -rw-r--r-- | 4.3 KB |
| earlycpio.c | -rw-r--r-- | 4.0 KB |
| extable.c | -rw-r--r-- | 3.1 KB |
| fault-inject.c | -rw-r--r-- | 6.0 KB |
| fdt.c | -rw-r--r-- | 69 bytes |
| fdt_empty_tree.c | -rw-r--r-- | 80 bytes |
| fdt_ro.c | -rw-r--r-- | 72 bytes |
| fdt_rw.c | -rw-r--r-- | 72 bytes |
| fdt_strerror.c | -rw-r--r-- | 78 bytes |
| fdt_sw.c | -rw-r--r-- | 72 bytes |
| fdt_wip.c | -rw-r--r-- | 73 bytes |
| find_bit.c | -rw-r--r-- | 4.5 KB |
| flex_array.c | -rw-r--r-- | 11.0 KB |
| flex_proportions.c | -rw-r--r-- | 6.9 KB |
| gcd.c | -rw-r--r-- | 1.3 KB |
| gen_crc32table.c | -rw-r--r-- | 3.2 KB |
| genalloc.c | -rw-r--r-- | 21.6 KB |
| glob.c | -rw-r--r-- | 7.7 KB |
| halfmd4.c | -rw-r--r-- | 2.0 KB |
| hexdump.c | -rw-r--r-- | 8.3 KB |
| hweight.c | -rw-r--r-- | 2.0 KB |
| idr.c | -rw-r--r-- | 28.0 KB |
| inflate.c | -rw-r--r-- | 38.6 KB |
| int_sqrt.c | -rw-r--r-- | 652 bytes |
| interval_tree.c | -rw-r--r-- | 499 bytes |
| interval_tree_test.c | -rw-r--r-- | 2.3 KB |
| iomap.c | -rw-r--r-- | 6.5 KB |
| iomap_copy.c | -rw-r--r-- | 2.8 KB |
| iommu-common.c | -rw-r--r-- | 7.0 KB |
| iommu-helper.c | -rw-r--r-- | 1.0 KB |
| ioremap.c | -rw-r--r-- | 3.4 KB |
| iov_iter.c | -rw-r--r-- | 18.9 KB |
| irq_poll.c | -rw-r--r-- | 5.6 KB |
| irq_regs.c | -rw-r--r-- | 604 bytes |
| is_single_threaded.c | -rw-r--r-- | 1.3 KB |
| jedec_ddr_data.c | -rw-r--r-- | 3.0 KB |
| kasprintf.c | -rw-r--r-- | 1.4 KB |
| kfifo.c | -rw-r--r-- | 12.7 KB |
| klist.c | -rw-r--r-- | 10.3 KB |
| kobject.c | -rw-r--r-- | 26.0 KB |
| kobject_uevent.c | -rw-r--r-- | 11.3 KB |
| kstrtox.c | -rw-r--r-- | 10.6 KB |
| kstrtox.h | -rw-r--r-- | 254 bytes |
| lcm.c | -rw-r--r-- | 441 bytes |
| libcrc32c.c | -rw-r--r-- | 2.1 KB |
| list_debug.c | -rw-r--r-- | 2.6 KB |
| list_sort.c | -rw-r--r-- | 6.8 KB |
| llist.c | -rw-r--r-- | 3.1 KB |
| locking-selftest-hardirq.h | -rw-r--r-- | 207 bytes |
| locking-selftest-mutex.h | -rw-r--r-- | 120 bytes |
| locking-selftest-rlock-hardirq.h | -rw-r--r-- | 74 bytes |
| locking-selftest-rlock-softirq.h | -rw-r--r-- | 74 bytes |
| locking-selftest-rlock.h | -rw-r--r-- | 158 bytes |
| locking-selftest-rsem.h | -rw-r--r-- | 163 bytes |
| locking-selftest-softirq.h | -rw-r--r-- | 207 bytes |
| locking-selftest-spin-hardirq.h | -rw-r--r-- | 73 bytes |
| locking-selftest-spin-softirq.h | -rw-r--r-- | 73 bytes |
| locking-selftest-spin.h | -rw-r--r-- | 118 bytes |
| locking-selftest-wlock-hardirq.h | -rw-r--r-- | 74 bytes |
| locking-selftest-wlock-softirq.h | -rw-r--r-- | 74 bytes |
| locking-selftest-wlock.h | -rw-r--r-- | 158 bytes |
| locking-selftest-wsem.h | -rw-r--r-- | 163 bytes |
| locking-selftest.c | -rw-r--r-- | 40.1 KB |
| lockref.c | -rw-r--r-- | 3.9 KB |
| lru_cache.c | -rw-r--r-- | 19.4 KB |
| md5.c | -rw-r--r-- | 3.7 KB |
| memory-notifier-error-inject.c | -rw-r--r-- | 1.1 KB |
| memweight.c | -rw-r--r-- | 999 bytes |
| net_utils.c | -rw-r--r-- | 604 bytes |
| netdev-notifier-error-inject.c | -rw-r--r-- | 1.5 KB |
| nlattr.c | -rw-r--r-- | 15.7 KB |
| nmi_backtrace.c | -rw-r--r-- | 2.3 KB |
| nodemask.c | -rw-r--r-- | 617 bytes |
| notifier-error-inject.c | -rw-r--r-- | 2.7 KB |
| notifier-error-inject.h | -rw-r--r-- | 614 bytes |
| of-reconfig-notifier-error-inject.c | -rw-r--r-- | 1.3 KB |
| oid_registry.c | -rw-r--r-- | 3.8 KB |
| once.c | -rw-r--r-- | 1.3 KB |
| parser.c | -rw-r--r-- | 7.1 KB |
| pci_iomap.c | -rw-r--r-- | 4.2 KB |
| percpu-refcount.c | -rw-r--r-- | 11.7 KB |
| percpu_counter.c | -rw-r--r-- | 5.5 KB |
| percpu_ida.c | -rw-r--r-- | 9.5 KB |
| percpu_test.c | -rw-r--r-- | 3.2 KB |
| plist.c | -rw-r--r-- | 5.9 KB |
| pm-notifier-error-inject.c | -rw-r--r-- | 1.1 KB |
| radix-tree.c | -rw-r--r-- | 44.5 KB |
| random32.c | -rw-r--r-- | 12.7 KB |
| ratelimit.c | -rw-r--r-- | 1.6 KB |
| rational.c | -rw-r--r-- | 1.5 KB |
| rbtree.c | -rw-r--r-- | 16.9 KB |
| rbtree_test.c | -rw-r--r-- | 5.5 KB |
| reciprocal_div.c | -rw-r--r-- | 492 bytes |
| rhashtable.c | -rw-r--r-- | 20.8 KB |
| scatterlist.c | -rw-r--r-- | 18.8 KB |
| seq_buf.c | -rw-r--r-- | 7.8 KB |
| sg_pool.c | -rw-r--r-- | 3.6 KB |
| sg_split.c | -rw-r--r-- | 5.1 KB |
| sha1.c | -rw-r--r-- | 6.1 KB |
| show_mem.c | -rw-r--r-- | 1.2 KB |
| smp_processor_id.c | -rw-r--r-- | 1.3 KB |
| sort.c | -rw-r--r-- | 2.9 KB |
| stackdepot.c | -rw-r--r-- | 8.4 KB |
| stmp_device.c | -rw-r--r-- | 2.1 KB |
| string.c | -rw-r--r-- | 20.0 KB |
| string_helpers.c | -rw-r--r-- | 13.5 KB |
| strncpy_from_user.c | -rw-r--r-- | 3.0 KB |
| strnlen_user.c | -rw-r--r-- | 4.3 KB |
| swiotlb.c | -rw-r--r-- | 27.3 KB |
| syscall.c | -rw-r--r-- | 2.4 KB |
| test-kstrtox.c | -rw-r--r-- | 17.3 KB |
| test-string_helpers.c | -rw-r--r-- | 10.3 KB |
| test_bitmap.c | -rw-r--r-- | 9.0 KB |
| test_bpf.c | -rw-r--r-- | 133.7 KB |
| test_firmware.c | -rw-r--r-- | 4.3 KB |
| test_hash.c | -rw-r--r-- | 6.3 KB |
| test_hexdump.c | -rw-r--r-- | 5.7 KB |
| test_kasan.c | -rw-r--r-- | 8.7 KB |
| test_module.c | -rw-r--r-- | 753 bytes |
| test_printf.c | -rw-r--r-- | 12.4 KB |
| test_rhashtable.c | -rw-r--r-- | 10.3 KB |
| test_static_key_base.c | -rw-r--r-- | 2.0 KB |
| test_static_keys.c | -rw-r--r-- | 6.0 KB |
| test_user_copy.c | -rw-r--r-- | 3.1 KB |
| test_uuid.c | -rw-r--r-- | 3.4 KB |
| textsearch.c | -rw-r--r-- | 9.4 KB |
| timerqueue.c | -rw-r--r-- | 3.2 KB |
| ts_bm.c | -rw-r--r-- | 5.3 KB |
| ts_fsm.c | -rw-r--r-- | 10.6 KB |
| ts_kmp.c | -rw-r--r-- | 4.3 KB |
| ubsan.c | -rw-r--r-- | 10.9 KB |
| ubsan.h | -rw-r--r-- | 1.5 KB |
| ucs2_string.c | -rw-r--r-- | 2.4 KB |
| uuid.c | -rw-r--r-- | 3.1 KB |
| vsprintf.c | -rw-r--r-- | 66.6 KB |
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