From dba8ab0de551d164683c54dfde9c32599d3ed10a Mon Sep 17 00:00:00 2001 From: Daiki Ueno Date: Mon, 15 Mar 2021 11:03:22 +0100 Subject: [PATCH 4/5] examples: avoid memory leak in tlsproxy Signed-off-by: Daiki Ueno --- doc/examples/tlsproxy/tlsproxy.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/doc/examples/tlsproxy/tlsproxy.c b/doc/examples/tlsproxy/tlsproxy.c index 9404d875ef..2607eae049 100644 --- a/doc/examples/tlsproxy/tlsproxy.c +++ b/doc/examples/tlsproxy/tlsproxy.c @@ -107,10 +107,11 @@ bindtoaddress (char *addrport) } if (!rp) { fprintf (stderr, "Error binding to %s:%s: %m\n", addr, port); + freeaddrinfo (result); return -1; } freeaddrinfo (result); /* No longer needed */ @@ -170,10 +171,11 @@ connecttoaddress (char *addrport) } if (!rp) { fprintf (stderr, "Error connecting to %s:%s: %m\n", addr, port); + freeaddrinfo (result); return -1; } freeaddrinfo (result); /* No longer needed */ @@ -339,30 +341,36 @@ processoptions (int argc, char **argv) { case 0: /* set a flag, nothing else to do */ break; case 'c': + free (connectaddr); connectaddr = strdup (optarg); break; case 'l': + free (listenaddr); listenaddr = strdup (optarg); break; case 'K': + free (keyfile); keyfile = strdup (optarg); break; case 'C': + free (certfile); certfile = strdup (optarg); break; case 'A': + free (cacertfile); cacertfile = strdup (optarg); break; case 'H': + free (hostname); hostname = strdup (optarg); break; case 's': server = 1; -- 2.30.2