ext4: fix iloc.bh leak in ext4_xattr_inode_update_ref

The error branch for ext4_xattr_inode_update_ref forget to release the refcount for iloc.bh. Find this when review code.

Yang Erkun committed 11 months ago

Commit d250bdf1 parent 0ef7ef41 file · +1 −0Browse files

Unified · Split

@@ -1037,6 +1037,7 @@ static int ext4_xattr_inode_update_ref(handle_t handle, struct inode ea_inode, · 1036 unmodified lines
1037	ext4_error_inode(ea_inode, __func__, __LINE__, 0,	1037	ext4_error_inode(ea_inode, __func__, __LINE__, 0,
1038	"EA inode %lu ref wraparound: ref_count=%lld ref_change=%d",	1038	"EA inode %lu ref wraparound: ref_count=%lld ref_change=%d",
1039	ea_inode->i_ino, ref_count, ref_change);	1039	ea_inode->i_ino, ref_count, ref_change);
		1040	brelse(iloc.bh);
1040	ret = -EFSCORRUPTED;	1041	ret = -EFSCORRUPTED;
1041	goto out;	1042	goto out;
1042	}	1043	}