From fdab684d7202774bfd8762d4a656a553b787c8ec Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 11 Jan 2015 10:57:27 -0500 Subject: allow attaching fs_pin to a group not associated with some superblock Signed-off-by: Al Viro --- fs/super.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs/super.c') diff --git a/fs/super.c b/fs/super.c index eae088f6aaae..2d822459bc3d 100644 --- a/fs/super.c +++ b/fs/super.c @@ -706,9 +706,9 @@ int do_remount_sb(struct super_block *sb, int flags, void *data, int force) remount_ro = (flags & MS_RDONLY) && !(sb->s_flags & MS_RDONLY); if (remount_ro) { - if (sb->s_pins.first) { + if (!hlist_empty(&sb->s_pins)) { up_write(&sb->s_umount); - sb_pin_kill(sb); + group_pin_kill(&sb->s_pins); down_write(&sb->s_umount); if (!sb->s_root) return 0; -- cgit v1.2.3