From: Paulo Alcantara <paulo@xxxxxxxx>
Start the DFS cache refresh worker per volume during cifs mount.
Signed-off-by: Paulo Alcantara <palcantara@xxxxxxx>
Signed-off-by: Aurelien Aptel <aaptel@xxxxxxxx>
---
fs/cifs/connect.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 52d837d7bf57..93fd8cbe0e08 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -4581,6 +4581,11 @@ int cifs_mount(struct cifs_sb_info *cifs_sb, struct smb_vol *vol)
}
spin_unlock(&cifs_tcp_ses_lock);
+ rc = dfs_cache_add_vol(vol, cifs_sb->origin_fullpath);
+ if (rc) {
+ kfree(cifs_sb->origin_fullpath);
+ goto error;
+ }
/*
* After reconnecting to a different server, unique ids won't
* match anymore, so we disable serverino. This prevents
@@ -4823,6 +4828,7 @@ cifs_umount(struct cifs_sb_info *cifs_sb)
kfree(cifs_sb->mountdata);
kfree(cifs_sb->prepath);
#ifdef CONFIG_CIFS_DFS_UPCALL
+ dfs_cache_del_vol(cifs_sb->origin_fullpath);
kfree(cifs_sb->origin_fullpath);
#endif
call_rcu(&cifs_sb->rcu, delayed_free);
--
2.13.7
