From: Todd C. Miller <Todd.Miller@courtesan.com>
Date: Wed, 11 Jan 2012 18:09:09 +0000 (-0500)
Subject: The result of writev() is never checked so just cast to NULL.
X-Git-Tag: SUDO_1_8_4~62^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fa15fc7651074b58db35875f9d6cec0077c527b8;p=sudo

The result of writev() is never checked so just cast to NULL.
---

diff --git a/common/sudo_debug.c b/common/sudo_debug.c
index ea38d2448..5eed4bffd 100644
--- a/common/sudo_debug.c
+++ b/common/sudo_debug.c
@@ -247,7 +247,6 @@ sudo_debug_write(const char *str, int len)
 {
     char *timestr;
     time_t now;
-    ssize_t n;
     struct iovec iov[5];
     int iovcnt = 4;
 
@@ -296,7 +295,7 @@ sudo_debug_write(const char *str, int len)
     iov[0].iov_len = 16;
 
     /* Write message in a single syscall */
-    n = writev(sudo_debug_fd, iov, iovcnt);
+    (void) writev(sudo_debug_fd, iov, iovcnt);
 }
 
 void