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cgroup: add the missing setting of variable's value
author
Gao feng
<gaofeng@cn.fujitsu.com>
Fri, 13 Sep 2013 03:17:05 +0000
(11:17 +0800)
committer
Lennart Poettering
<lennart@poettering.net>
Fri, 13 Sep 2013 12:32:14 +0000
(14:32 +0200)
set the value of variable "r" to the return value
of cg_set_attribute.
src/core/cgroup.c
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diff --git
a/src/core/cgroup.c
b/src/core/cgroup.c
index
3eeb475
..
fba0b2f
100644
(file)
--- a/
src/core/cgroup.c
+++ b/
src/core/cgroup.c
@@
-264,7
+264,7
@@
void cgroup_context_apply(CGroupContext *c, CGroupControllerMask mask, const cha
log_error("Failed to set memory.limit_in_bytes on %s: %s", path, strerror(-r));
sprintf(buf, "%" PRIu64 "\n", c->memory_soft_limit);
- cg_set_attribute("memory", path, "memory.soft_limit_in_bytes", buf);
+
r =
cg_set_attribute("memory", path, "memory.soft_limit_in_bytes", buf);
if (r < 0)
log_error("Failed to set memory.limit_in_bytes on %s: %s", path, strerror(-r));
}