From 0903a0c8491c1e987dfc6eb294199a36760398bc Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 29 Nov 2012 22:11:06 -0500 Subject: [PATCH] cifs: get rid of blind d_drop() in readdir Signed-off-by: Al Viro --- fs/cifs/readdir.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c index f9b5d3d..1c576e8 100644 --- a/fs/cifs/readdir.c +++ b/fs/cifs/readdir.c @@ -86,14 +86,17 @@ cifs_readdir_lookup(struct dentry *parent, struct qstr *name, dentry = d_lookup(parent, name); if (dentry) { + int err; inode = dentry->d_inode; /* update inode in place if i_ino didn't change */ if (inode && CIFS_I(inode)->uniqueid == fattr->cf_uniqueid) { cifs_fattr_to_inode(inode, fattr); return dentry; } - d_drop(dentry); + err = d_invalidate(dentry); dput(dentry); + if (err) + return NULL; } dentry = d_alloc(parent, name); -- 2.7.4