diff options
Diffstat (limited to 'fs/ext4/super.c')
| -rw-r--r-- | fs/ext4/super.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 8bf31003416a..2d653ad14200 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -5444,6 +5444,7 @@ static int ext4_commit_super(struct super_block *sb) if (!sbh || block_device_ejected(sb)) return error; + lock_buffer(sbh); /* * If the file system is mounted read-only, don't update the * superblock write time. This avoids updating the superblock @@ -5515,7 +5516,6 @@ static int ext4_commit_super(struct super_block *sb) BUFFER_TRACE(sbh, "marking dirty"); ext4_superblock_csum_set(sb); - lock_buffer(sbh); if (buffer_write_io_error(sbh) || !buffer_uptodate(sbh)) { /* * Oh, dear. A previous attempt to write the |