From 93d5cb517db39e8af8d1292f9e785e4983b7f708 Mon Sep 17 00:00:00 2001 From: Paulo Alcantara Date: Wed, 14 Nov 2018 17:13:25 -0200 Subject: cifs: Add support for failover in cifs_reconnect() After failing to reconnect to original target, it will retry any target available from DFS cache. Signed-off-by: Paulo Alcantara Reviewed-by: Aurelien Aptel Signed-off-by: Steve French --- fs/cifs/cifs_fs_sb.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'fs/cifs/cifs_fs_sb.h') diff --git a/fs/cifs/cifs_fs_sb.h b/fs/cifs/cifs_fs_sb.h index 63d7530f2e1d..42f0d67f1054 100644 --- a/fs/cifs/cifs_fs_sb.h +++ b/fs/cifs/cifs_fs_sb.h @@ -72,6 +72,15 @@ struct cifs_sb_info { char *mountdata; /* options received at mount time or via DFS refs */ struct delayed_work prune_tlinks; struct rcu_head rcu; + + /* only used when CIFS_MOUNT_USE_PREFIX_PATH is set */ char *prepath; + + /* + * Path initially provided by the mount call. We might connect + * to something different via DFS but we want to keep it to do + * failover properly. + */ + char *origin_fullpath; /* \\HOST\SHARE\[OPTIONAL PATH] */ }; #endif /* _CIFS_FS_SB_H */ -- cgit v1.2.3