f2fs: fix to update f2fs_super_block fields under sb_lock
authorChao Yu <yuchao0@huawei.com>
Tue, 3 Mar 2020 12:09:25 +0000 (20:09 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Mon, 23 Mar 2020 04:16:29 +0000 (21:16 -0700)
commita4ba5dfc5c88e49bb03385abfdd28c5a0acfbb54
treeee46de74d6ee332a551c29042ca0aec68a7670bf
parentc84ef3c5e65ccf99a7a91a4d731ebb5d6331a178
f2fs: fix to update f2fs_super_block fields under sb_lock

Fields in struct f2fs_super_block should be updated under coverage
of sb_lock, fix to adjust update_sb_metadata() for that rule.

Fixes: 04f0b2eaa3b3 ("f2fs: ioctl for removing a range from F2FS")
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/gc.c