From b946dbcfa4df80ec81b442964e07ad37000cc059 Mon Sep 17 00:00:00 2001 From: Ronnie Sahlberg Date: Wed, 28 Jul 2021 16:38:29 +1000 Subject: [PATCH] cifs: add missing parsing of backupuid We lost parsing of backupuid in the switch to new mount API. Add it back. Signed-off-by: Ronnie Sahlberg Reviewed-by: Shyam Prasad N Cc: # v5.11+ Reported-by: Xiaoli Feng Signed-off-by: Steve French --- fs/cifs/fs_context.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/cifs/fs_context.c b/fs/cifs/fs_context.c index 9a59d7f..eed59bc 100644 --- a/fs/cifs/fs_context.c +++ b/fs/cifs/fs_context.c @@ -925,6 +925,13 @@ static int smb3_fs_context_parse_param(struct fs_context *fc, ctx->cred_uid = uid; ctx->cruid_specified = true; break; + case Opt_backupuid: + uid = make_kuid(current_user_ns(), result.uint_32); + if (!uid_valid(uid)) + goto cifs_parse_mount_err; + ctx->backupuid = uid; + ctx->backupuid_specified = true; + break; case Opt_backupgid: gid = make_kgid(current_user_ns(), result.uint_32); if (!gid_valid(gid)) -- 2.7.4