From d3f2147307cce9eac56dd91d381709aa3f1615b3 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 23 Mar 2010 11:11:05 -0400 Subject: Move grabbing s_umount to callers of grab_super() Signed-off-by: Al Viro --- fs/block_dev.c | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/block_dev.c') diff --git a/fs/block_dev.c b/fs/block_dev.c index 6dcee88c2e5d..39cb6591d37d 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -245,6 +245,7 @@ struct super_block *freeze_bdev(struct block_device *bdev) sb = get_active_super(bdev); if (!sb) goto out; + down_write(&sb->s_umount); if (sb->s_flags & MS_RDONLY) { sb->s_frozen = SB_FREEZE_TRANS; up_write(&sb->s_umount); -- cgit v1.2.3-59-g8ed1b