diff --git a/revision.c b/revision.c
index a9d6d3a8dc..1db58c3e4d 100644
--- a/revision.c
+++ b/revision.c
@@ -2950,6 +2950,7 @@ void release_revisions(struct rev_info *revs)
 	release_revisions_cmdline(&revs->cmdline);
 	list_objects_filter_release(&revs->filter);
 	release_revisions_mailmap(revs->mailmap);
+	free_grep_patterns(&revs->grep_filter);
 }
 
 static void add_child(struct rev_info *revs, struct commit *parent, struct commit *child)
diff --git a/t/t9151-svn-mergeinfo.sh b/t/t9151-svn-mergeinfo.sh
index 85221d439b..c93a5beab2 100755
--- a/t/t9151-svn-mergeinfo.sh
+++ b/t/t9151-svn-mergeinfo.sh
@@ -5,7 +5,6 @@
 
 test_description='git-svn svn mergeinfo properties'
 
-TEST_FAILS_SANITIZE_LEAK=true
 . ./lib-git-svn.sh
 
 test_expect_success 'load svn dump' "