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authorLatchesar Ionkov <lucho@ionkov.net>2006-03-22 00:07:37 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-22 07:53:55 -0800
commit5e7a99ac452d7a4ce43b8bacb3495475e1f9fd71 (patch)
treeded83e560e5f21540e5e23c3b9cb4ed9e8376f94
parent8a2cda007068e838ac6494cde74c37534f04f8dc (diff)
[PATCH] v9fs: assign dentry ops to negative dentries
If a file is not found in v9fs_vfs_lookup, the function creates negative dentry, but doesn't assign any dentry ops. This leaves the negative entry in the cache (there is no d_delete to mark it for removal). If the file is created outside of the mounted v9fs filesystem, the file shows up in the directory with weird permissions. This patch assigns the default v9fs dentry ops to the negative dentry. Signed-off-by: Latchesar Ionkov <lucho@ionkov.net> Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--fs/9p/vfs_inode.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 3ad8455f857..651a9e14d9a 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -614,6 +614,7 @@ static struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
sb = dir->i_sb;
v9ses = v9fs_inode2v9ses(dir);
+ dentry->d_op = &v9fs_dentry_operations;
dirfid = v9fs_fid_lookup(dentry->d_parent);
if (!dirfid) {
@@ -681,8 +682,6 @@ static struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
goto FreeFcall;
fid->qid = fcall->params.rstat.stat.qid;
-
- dentry->d_op = &v9fs_dentry_operations;
v9fs_stat2inode(&fcall->params.rstat.stat, inode, inode->i_sb);
d_add(dentry, inode);