From 8fdc229a9cb6c7f5ba6cd8dc3b40a3c1355f66c5 Mon Sep 17 00:00:00 2001
From: Richard Yao <richard.yao@alumni.stonybrook.edu>
Date: Tue, 13 Sep 2022 19:53:21 -0400
Subject: [PATCH] Fix memory leak in ztest

Coverity found this.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Neal Gompa <ngompa@datto.com>
Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Closes #13863
---
 cmd/ztest.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmd/ztest.c b/cmd/ztest.c
index 31b9990a1..847c3a5b0 100644
--- a/cmd/ztest.c
+++ b/cmd/ztest.c
@@ -7966,6 +7966,7 @@ exec_child(char *cmd, char *libpath, boolean_t ignorekill, int *statusp)
 				VERIFY3S(-1, !=,
 				    asprintf(&newlp, "%s:%s", libpath, curlp));
 				VERIFY0(setenv("LD_LIBRARY_PATH", newlp, 1));
+				free(newlp);
 			}
 		}
 		(void) execl(cmd, cmd, (char *)NULL);