From: Dagobert Michelsen <dam@opencsw.org>
Date: Thu, 28 May 2015 11:24:41 +0000 (+0200)
Subject: No busy looping around open()
X-Git-Tag: collectd-5.6.0~709^2~2
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=fa40a15f904251cdbbd141a3c7d00fe8a0c919e3;p=collectd.git

No busy looping around open()
---

diff --git a/src/zone.c b/src/zone.c
index 385e5116..78e91ef2 100644
--- a/src/zone.c
+++ b/src/zone.c
@@ -65,10 +65,8 @@ zone_read_procfile(char *pidstr, char *file, void *buf, size_t bufsize)
 
 	char procfile[MAX_PROCFS_PATH];
 	(void)snprintf(procfile, sizeof(procfile), "/proc/%s/%s", pidstr, file);
-	while ((fd = open(procfile, O_RDONLY)) == -1) {
-		if ((errno != EMFILE) || (errno != ENFILE)) {
-			return(1);
-		}
+	if ((fd = open(procfile, O_RDONLY)) == -1) {
+		return (1);
 	}
 
 	if (pread(fd, buf, bufsize, 0) != bufsize) {