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| author |   Glauber de Oliveira Costa <glommer@br.ibm.com> | 2005-10-30 15:03:05 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2005-10-30 17:37:26 -0800 |
| commit | 2973dfdb877c17b36c27ba66d71028ff1eb2f32e (patch) | |
| tree | 9734599068f3fcf7cd33f948235588f7a275d193 /lib/string.c | |
| parent | [PATCH] fix nr_unused accounting, and avoid recursing in iput with I_WILL_FREE set (diff) | |
| download | wireguard-linux-2973dfdb877c17b36c27ba66d71028ff1eb2f32e.tar.xz wireguard-linux-2973dfdb877c17b36c27ba66d71028ff1eb2f32e.zip | |
[PATCH] Test for sb_getblk return value
This patch adds tests for the return value of sb_getblk() in the ext2/3
filesystems. In fs/buffer.c it is stated that the getblk() function never
fails. However, it does can return NULL in some situations due to I/O
errors, which may lead us to NULL pointer dereferences
Signed-off-by: Glauber de Oliveira Costa <glommer@br.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'lib/string.c')
0 files changed, 0 insertions, 0 deletions