From: Dhaval Giani <dhaval.giani@gmail.com>
Date: Tue, 16 Nov 2010 13:29:50 +0000 (+0100)
Subject: v2 [patch 5/6] api: Remove unnecessary check
X-Git-Tag: v0.37~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=289d83c35b855cd9a000c03d17379d5973ad8f02;p=thirdparty%2Flibcgroup.git

v2 [patch 5/6] api: Remove unnecessary check

Steve Grubb pointed out at
http://article.gmane.org/gmane.comp.lib.libcg.devel/2485
that the additional check for EOF is unneeded since EOF != 3.

Remove this check

Reported-by: Steve Grubb <sgrubb@redhat.com>
Signed-off-by: Dhaval Giani <dhaval.giani@gmail.com>
Acked-By: Jan Safranek <jsafrane@redhat.com>
---

diff --git a/src/api.c b/src/api.c
index 9f231218..e34c928e 100644
--- a/src/api.c
+++ b/src/api.c
@@ -2652,7 +2652,7 @@ int cgroup_get_current_controller_path(pid_t pid, const char *controller,
 		 * my daily life, I need some magic to help make them
 		 * disappear :)
 		 */
-		if (ret != 3 || ret == EOF) {
+		if (ret != 3) {
 			cgroup_dbg("read failed for pid_cgroup_fd ret %d\n",
 				ret);
 			last_errno = errno;