Commit 8bec7dd1 authored by Chao Yu's avatar Chao Yu Committed by Jaegeuk Kim
Browse files

f2fs: check return value of freeze_super() 



freeze_super() can fail, it needs to check its return value and do
error handling in f2fs_resize_fs().

Fixes: 04f0b2ea ("f2fs: ioctl for removing a range from F2FS")
Fixes: b4b10061 ("f2fs: refactor resize_fs to avoid meta updates in progress")
Signed-off-by: default avatarChao Yu <chao@kernel.org>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 5079e1c0

fs/f2fs/gc.c

+3 −1
Original line number Diff line number Diff line
@@ -2181,7 +2181,9 @@ int f2fs_resize_fs(struct file *filp, __u64 block_count) 
	if (err)

		return err;



	freeze_super(sbi->sb);

	err = freeze_super(sbi->sb);

	if (err)

		return err;



	if (f2fs_readonly(sbi->sb)) {

		thaw_super(sbi->sb);