From: Latchesar Ionkov Date: Wed, 22 Mar 2006 08:07:37 +0000 (-0800) Subject: [PATCH] v9fs: assign dentry ops to negative dentries X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=5e7a99ac452d7a4ce43b8bacb3495475e1f9fd71;p=openwrt%2Fstaging%2Fblogic.git [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 Signed-off-by: Eric Van Hensbergen Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 3ad8455f8577..651a9e14d9a9 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);