lxc_cgroup_set not reporting error

this is a side effect of previous patch I made on this same function in commit a6ddef61Signed-off-by: Michel Normand <normand@fr.ibm.com> Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

lxc_cgroup_set not reporting error
4eec6850 · Michel Normand · Daniel Lezcano · 0bb4f8cf · 4eec6850
Commit 4eec6850 authored Jan 08, 2010 by Michel Normand Committed by Daniel Lezcano Jan 08, 2010
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cgroup.c src/lxc/cgroup.c +3 -2

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--- a/src/lxc/cgroup.c
+++ b/src/lxc/cgroup.c
@@ -165,7 +165,7 @@ int lxc_cgroup_path_get(char **path, const char *name)

 int lxc_cgroup_set(const char *name, const char *subsystem, const char *value)
 {
-	int fd, ret = -1;
+	int fd, ret;
 	char *nsgroup;
 	char path[MAXPATHLEN];

@@ -181,7 +181,8 @@ int lxc_cgroup_set(const char *name, const char *subsystem, const char *value)
 		return -1;
 	}

-	if (write(fd, value, strlen(value)) < 0) {
+	ret = write(fd, value, strlen(value));
+	if (ret < 0) {
 		ERROR("write %s : %s", path, strerror(errno));
 		goto out;
 	}