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authorChristoph Hellwig <hch@lst.de>2008-02-15 23:37:24 +0100
committerAl Viro <viro@zeniv.linux.org.uk>2008-03-19 11:50:44 +0100
commit322ee5b36eac42e762526b0df7fa432beba6e7a0 (patch)
tree2499695b67123a8d463a1e59e91aa793f4803c10 /fs/file_table.c
parent[PATCH] reiserfs: eliminate private use of struct file in xattr (diff)
downloadlinux-322ee5b36eac42e762526b0df7fa432beba6e7a0.tar.xz
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/file_table.c')
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