From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Sat, 7 May 2016 10:47:12 +0000 (-0600)
Subject: Ignore the result of send() on exec error, if it fails the other
X-Git-Tag: SUDO_1_8_17^2~88
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=00727a310c6cbd849dd47bd6de83f60880451c8a;p=sudo

Ignore the result of send() on exec error, if it fails the other
end of the pipe is gone and we are headed for exit.
Coverity CID 104066.
---

diff --git a/src/exec.c b/src/exec.c
index c0128512d..0a6f7471c 100644
--- a/src/exec.c
+++ b/src/exec.c
@@ -133,7 +133,7 @@ fork_cmnd(struct command_details *details, int sv[2])
 	close(signal_pipe[1]);
 	(void)fcntl(sv[1], F_SETFD, FD_CLOEXEC);
 	exec_cmnd(details, &cstat, sv[1]);
-	send(sv[1], &cstat, sizeof(cstat), 0);
+	ignore_result(send(sv[1], &cstat, sizeof(cstat), 0));
 	sudo_debug_exit_int(__func__, __FILE__, __LINE__, sudo_debug_subsys, 1);
 	_exit(1);
     }