cifs: Save TTL value when parsing DFS referrals

This will be needed by DFS cache.

Signed-off-by: Paulo Alcantara <palcantara@suse.de>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 7b3b9313dcdebe9aee94e1f592fc6967327f3048..3b1aa12708a06fc02894af365aaf431ddb9d91a1 100644 (file)
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -1508,6 +1508,7 @@ struct dfs_info3_param {
        int ref_flag;
        char *path_name;
        char *node_name;
+       int ttl;
 };
 
 /*

diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index f7c0c6fde5521c53d8e140671fe6c4e4a8d46308..5e315e4009e2c128ead1e24133f80645779a6448 100644 (file)
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -740,6 +740,8 @@ parse_dfs_referrals(struct get_dfs_referral_rsp *rsp, u32 rsp_size,
                        goto parse_DFS_referrals_exit;
                }
 
+               node->ttl = le32_to_cpu(ref->TimeToLive);
+
                ref++;
        }