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authorLinus Torvalds <torvalds@linux-foundation.org>2013-03-08 09:03:07 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-03-08 09:03:07 -0800
commit7b54c165a0c012edbaeaa73c5c87cb73721eb580 (patch)
treec44ffe65534057860a73226d28dac1d4e6ea9ac7
parent47b3bc907328db968bc9b43c41f48f8d1e140750 (diff)
downloadlinaro-lsk-7b54c165a0c012edbaeaa73c5c87cb73721eb580.tar.gz
vfs: don't BUG_ON() if following a /proc fd pseudo-symlink results in a symlink
It's "normal" - it can happen if the file descriptor you followed was opened with O_NOFOLLOW. Reported-by: Dave Jones <davej@redhat.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--fs/namei.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/namei.c b/fs/namei.c
index 961bc126836..57ae9c8c66b 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -689,8 +689,6 @@ void nd_jump_link(struct nameidata *nd, struct path *path)
nd->path = *path;
nd->inode = nd->path.dentry->d_inode;
nd->flags |= LOOKUP_JUMPED;
-
- BUG_ON(nd->inode->i_op->follow_link);
}
static inline void put_link(struct nameidata *nd, struct path *link, void *cookie)