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| author | Tero Roponen <[email protected]> | 2010-12-01 18:04:20 +0000 |
|---|---|---|
| committer | Pekka Enberg <[email protected]> | 2010-12-04 07:53:49 +0000 |
| commit | 37d57443d5d810c6ef49e93586b046e7d4774818 (patch) | |
| tree | 6ec5560ce1a496639ec957735288ba703133a83a /net/ipv4/tcp_output.c | |
| parent | Linux 2.6.37-rc4 (diff) | |
| download | kernel-37d57443d5d810c6ef49e93586b046e7d4774818.tar.gz kernel-37d57443d5d810c6ef49e93586b046e7d4774818.zip | |
slub: Fix a crash during slabinfo -v
Commit f7cb1933621bce66a77f690776a16fe3ebbc4d58 ("SLUB: Pass active
and inactive redzone flags instead of boolean to debug functions")
missed two instances of check_object(). This caused a lot of warnings
during 'slabinfo -v' finally leading to a crash:
BUG ext4_xattr: Freepointer corrupt
...
BUG buffer_head: Freepointer corrupt
...
BUG ext4_alloc_context: Freepointer corrupt
...
...
BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
IP: [<ffffffff810a291f>] file_sb_list_del+0x1c/0x35
PGD 79d78067 PUD 79e67067 PMD 0
Oops: 0002 [#1] SMP
last sysfs file: /sys/kernel/slab/:t-0000192/validate
This patch fixes the problem by converting the two missed instances.
Acked-by: Christoph Lameter <[email protected]>
Signed-off-by: Tero Roponen <[email protected]>
Signed-off-by: Pekka Enberg <[email protected]>
Diffstat (limited to 'net/ipv4/tcp_output.c')
0 files changed, 0 insertions, 0 deletions