Messages in this thread Patch in this message | | | From | Gerlando Falauto <> | Subject | [PATCH] CIFS: fix automount for DFS shares | Date | Tue, 18 Oct 2011 10:58:50 +0200 |
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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 <jlayton@samba.org> Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com> --- fs/cifs/dir.c | 10 +++++++++- 1 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c index 9ea65cf..ca3b571 100644 --- a/fs/cifs/dir.c +++ b/fs/cifs/dir.c @@ -637,8 +637,16 @@ 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; + } } /* -- 1.7.1
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