Btrfs: add missing brelse when superblock checksum fails · b2acdddfad - Gogs: Go Git Service GfA electronic

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 <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

Anand Jain 9 years ago

parent

4ef7675344

commit

b2acdddfad

1 changed files with 1 additions and 0 deletions

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							+ 1
							
							- 0
						
fs/btrfs/disk-io.c
							 
								View File
							
				@@ -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;
			
				 	}