Merge branch 'ps/leakfixes-part-6' into ps/leakfixes-part-7

* ps/leakfixes-part-6: (22 commits)
  builtin/repack: fix leaking keep-pack list
  merge-ort: fix two leaks when handling directory rename modifications
  match-trees: fix leaking prefixes in `shift_tree()`
  builtin/fmt-merge-msg: fix leaking buffers
  builtin/grep: fix leaking object context
  builtin/pack-objects: plug leaking list of keep-packs
  builtin/repack: fix leaking line buffer when packing promisors
  negotiator/skipping: fix leaking commit entries
  shallow: fix leaking members of `struct shallow_info`
  shallow: free grafts when unregistering them
  object: clear grafts when clearing parsed object pool
  gpg-interface: fix misdesigned signing key interfaces
  send-pack: fix leaking push cert nonce
  remote: fix leak in reachability check of a remote-tracking ref
  remote: fix leaking tracking refs
  builtin/submodule--helper: fix leaking refs on push-check
  submodule: fix leaking fetch task data
  upload-pack: fix leaking child process data on reachability checks
  builtin/push: fix leaking refspec query result
  send-pack: fix leaking common object IDs
  ...

1 files changed, 2 insertions, 0 deletions

diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c
index a46ffd49b3..bf8f9a4012 100644
--- a/builtin/submodule--helper.c
+++ b/builtin/submodule--helper.c
@@ -2958,7 +2958,9 @@ static int push_check(int argc, const char **argv, const char *prefix UNUSED)
 				    rs->src);
 			}
 		}
+
 		refspec_clear(&refspec);
+		free_refs(local_refs);
 	}
 	free(head);