From 16785499ff3b37d2341388f475f875b14c71c54e Mon Sep 17 00:00:00 2001 From: Anand Jain Date: Wed, 7 Oct 2015 17:23:23 +0800 Subject: [PATCH] Btrfs: add missing brelse when superblock checksum fails Looks like oversight, call brelse() when checksum fails. Further down the code, in the non error path, we do call brelse() and so we don't see brelse() in the goto error paths. Signed-off-by: Anand Jain Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/disk-io.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 974be09e7556c..216f97765b565 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -2668,6 +2668,7 @@ int open_ctree(struct super_block *sb, if (btrfs_check_super_csum(bh->b_data)) { printk(KERN_ERR "BTRFS: superblock checksum mismatch\n"); err = -EINVAL; + brelse(bh); goto fail_alloc; } -- 2.39.5