Commit b946dbcf authored Jul 28, 2021 by Ronnie Sahlberg Committed by Steve French Jul 28, 2021

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 <lsahlber@redhat.com>
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Cc: <stable@vger.kernel.org> # v5.11+
Reported-by: Xiaoli Feng <xifeng@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

parent 5ad4df56

fs/cifs/fs_context.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -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))