From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f194.google.com ([209.85.128.194]:36745 "EHLO mail-wr0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S968301AbdD0I7c (ORCPT ); Thu, 27 Apr 2017 04:59:32 -0400 From: Amir Goldstein To: Miklos Szeredi Cc: "Darrick J . Wong" , Christoph Hellwig , Theodore Ts'o , Jaegeuk Kim , Mark Fasheh , Al Viro , linux-xfs@vger.kernel.org, linux-unionfs@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 3/5] f2fs: set the super block SB_I_HAVE_UUID flag Date: Thu, 27 Apr 2017 11:59:32 +0300 Message-Id: <1493283574-1497-4-git-send-email-amir73il@gmail.com> In-Reply-To: <1493283574-1497-1-git-send-email-amir73il@gmail.com> References: <1493283574-1497-1-git-send-email-amir73il@gmail.com> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: Let consumers (i.e. overlayfs) know that the content of the field sb->s_uuid is valid. Signed-off-by: Amir Goldstein --- fs/f2fs/super.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 96fe8ed..9dca352 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1911,6 +1911,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent) sb->s_flags = (sb->s_flags & ~MS_POSIXACL) | (test_opt(sbi, POSIX_ACL) ? MS_POSIXACL : 0); memcpy(sb->s_uuid, raw_super->uuid, sizeof(raw_super->uuid)); + sb->s_iflags |= SB_I_HAVE_UUID; /* init f2fs-specific super block info */ sbi->valid_super_block = valid_super_block; -- 2.7.4