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| author | Wang Shilong <wangsl.fnst@cn.fujitsu.com> | 2013-07-24 02:29:05 (GMT) |
|---|---|---|
| committer | Chris Mason <chris.mason@fusionio.com> | 2013-09-01 12:04:28 (GMT) |
| commit | 2c334e87f31783ca80b7ce265b25ba5489bfad1a (patch) | |
| tree | 42f7ab57507b523ef3adb9a553a4612efa069673 /lib/libcrc32c.c | |
| parent | 3cd846d1d7640dd6b64d251cb9efd1a490d9a601 (diff) | |
| download | linux-2c334e87f31783ca80b7ce265b25ba5489bfad1a.tar.xz | |
Btrfs: add sanity checks regarding to parsing mount options
I just notice the following commands succeed:
mount <dev> <mnt> -o thread_pool=-1
This is ridiculous, only positive thread_pool makes sense,this
patch adds sanity checks for them, and also catches the error of
ENOMEM if allocating memory fails.
Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
Reviewed-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'lib/libcrc32c.c')
0 files changed, 0 insertions, 0 deletions