From: Dagobert Michelsen <dam@opencsw.org>
Date: Thu, 28 May 2015 11:22:29 +0000 (+0200)
Subject: Use sizeof() instead of duplicating the variable length
X-Git-Tag: collectd-5.6.0~709^2~3
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=4ecc24f84bc88eca1f358e604fceea3ef71683ff;p=collectd.git

Use sizeof() instead of duplicating the variable length
---

diff --git a/src/zone.c b/src/zone.c
index e4aad815..385e5116 100644
--- a/src/zone.c
+++ b/src/zone.c
@@ -64,7 +64,7 @@ zone_read_procfile(char *pidstr, char *file, void *buf, size_t bufsize)
 	int fd;
 
 	char procfile[MAX_PROCFS_PATH];
-	(void)snprintf(procfile, MAX_PROCFS_PATH, "/proc/%s/%s", pidstr, file);
+	(void)snprintf(procfile, sizeof(procfile), "/proc/%s/%s", pidstr, file);
 	while ((fd = open(procfile, O_RDONLY)) == -1) {
 		if ((errno != EMFILE) || (errno != ENFILE)) {
 			return(1);