xfsprogs:free bp in xlog_find_tail() error path

xlog_find_tail() currently leaks a bp on one error path.

There is no error target, so manually free the bp before
returning the error.

Found by Coverity.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Mark Tinguely <tinguely@sgi.com>

diff --git a/libxlog/xfs_log_recover.c b/libxlog/xfs_log_recover.c
index 4093ddcf4636564456ec848ea79bdcf060644e60..9394988595c33eeac9855b4ceeda5e3ce99353f1 100644 (file)
--- a/libxlog/xfs_log_recover.c
+++ b/libxlog/xfs_log_recover.c
@@ -756,6 +756,7 @@ xlog_find_tail(
        }
        if (!found) {
                xfs_warn(log->l_mp, "%s: couldn't find sync record", __func__);
+               xlog_put_bp(bp);
                ASSERT(0);
                return XFS_ERROR(EIO);
        }