From 6c5b1b394d352bb98fc77d5a290347add9f16cb7 Mon Sep 17 00:00:00 2001 From: Enji Cooper Date: Mon, 13 Mar 2017 17:05:49 +0000 Subject: [PATCH] sbin/dhclient: fix a memory leak in parse_client_lease_statement(..) The memory stored by `lease` would have previously been leaked if an unterminated lease declaration was found in an early-return code path. MFC after: 1 week Reported by: clang static analyzer, Coverity CID: 1007114 Submitted by: Tom Rix Sponsored by: Dell EMC Isilon; Juniper, Inc Differential Revision: D9992 --- sbin/dhclient/clparse.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sbin/dhclient/clparse.c b/sbin/dhclient/clparse.c index 4573e530275..9dcc8f2dcfe 100644 --- a/sbin/dhclient/clparse.c +++ b/sbin/dhclient/clparse.c @@ -512,6 +512,7 @@ parse_client_lease_statement(FILE *cfile, int is_static) token = peek_token(&val, cfile); if (token == EOF) { parse_warn("unterminated lease declaration."); + free_client_lease(lease); return; } if (token == RBRACE)