From ad4778fb40994dd7c779069dad6ff704d75b81e6 Mon Sep 17 00:00:00 2001 From: Gerlando Falauto Date: Tue, 18 Oct 2011 10:58:50 +0200 Subject: [PATCH] CIFS: fix automount for DFS shares Automounting directories are now invalidated by .d_revalidate() so to be d_instantiate()d again with the right DCACHE_NEED_AUTOMOUNT flag Reviewed-by: Jeff Layton Signed-off-by: Gerlando Falauto Signed-off-by: Steve French --- fs/cifs/dir.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index 0c8098d54d2..d7eeb9d3ed6 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c @@ -648,8 +648,16 @@ cifs_d_revalidate(struct dentry *direntry, struct nameidata *nd) if (direntry->d_inode) { if (cifs_revalidate_dentry(direntry)) return 0; - else + else { + /* + * Forcibly invalidate automounting directory inodes + * (remote DFS directories) so to have them + * instantiated again for automount + */ + if (IS_AUTOMOUNT(direntry->d_inode)) + return 0; return 1; + } } /* -- 2.46.0