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| author | Christoph Hellwig <hch@lst.de> | 2008-02-15 14:37:24 -0800 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2008-03-19 06:50:44 -0400 |
| commit | 322ee5b36eac42e762526b0df7fa432beba6e7a0 (patch) | |
| tree | 2499695b67123a8d463a1e59e91aa793f4803c10 /fs/pipe.c | |
| parent | 3227e14c3cab5ef7972c72eb13c13de444b5bfbc (diff) | |
| download | linux-322ee5b36eac42e762526b0df7fa432beba6e7a0.tar.gz linux-322ee5b36eac42e762526b0df7fa432beba6e7a0.tar.bz2 linux-322ee5b36eac42e762526b0df7fa432beba6e7a0.zip | |
[PATCH] check for null vfsmount in dentry_open()
Make sure no-one calls dentry_open with a NULL vfsmount argument and crap
out with a stacktrace otherwise. A NULL file->f_vfsmnt has always been
problematic, but with the per-mount r/o tracking we can't accept anymore
at all.
[AV] the last place that passed NULL had been eliminated by the previous
patch (reiserfs xattr stuff)
Acked-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/pipe.c')
0 files changed, 0 insertions, 0 deletions