From: Ivana Hutarova Varekova <varekova@redhat.com>
Date: Thu, 16 Jun 2011 13:08:18 +0000 (+0200)
Subject: api: cg_rd_ctrl_file does not free fd
X-Git-Tag: v0.38~73
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6df6d8c63d4e29f9549d0460406cff44aa31b1b4;p=thirdparty%2Flibcgroup.git

api: cg_rd_ctrl_file does not free fd

cg_rd_ctrl_file does not free a fd in a special situation.
This patch fixes it

Signed-off-by: Ivana Hutarova Varekova <varekova@redhat.com>
Signed-off-by: Jan Safranek <jsafrane@redhat.com>
---

diff --git a/src/api.c b/src/api.c
index 66cc2b3d..bc27e9bd 100644
--- a/src/api.c
+++ b/src/api.c
@@ -2083,6 +2083,7 @@ static int cg_rd_ctrl_file(const char *subsys, const char *cgroup,
 
 	*value = calloc(CG_VALUE_MAX, 1);
 	if (!*value) {
+		fclose(ctrl_file);
 		last_errno = errno;
 		return ECGOTHER;
 	}