From: Jeff Smith <whydoubt@gmail.com>
Date: Thu, 16 Mar 2017 18:56:30 +0000 (-0500)
Subject: killall: fix type-mismatches
X-Git-Tag: v23.0~17^2~1^2~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=227dd7f045c40902f9dafd95cd4be33d5535fe48;p=psmisc

killall: fix type-mismatches

Noticed when compiling with CFLAGS="-Wextra -Wno-ununsed-parameter"
---

diff --git a/src/killall.c b/src/killall.c
index bd882f0..ff2e97c 100644
--- a/src/killall.c
+++ b/src/killall.c
@@ -562,7 +562,7 @@ kill_all (int signal, int name_count, char **namelist, struct passwd *pwent)
 		        char *linkbuf = malloc(len + 1);
 
 		        if (!linkbuf ||
-			  readlink(path, linkbuf, len + 1) != len ||
+			  readlink(path, linkbuf, len + 1) != (ssize_t)len ||
 			  memcmp(namelist[j], linkbuf, len))
 			    ok = 0;
 			free(linkbuf);