cgroups: fix error checking

Fixes: Coverity 1473310 Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

cgroups: fix error checking
2d8b9ab8 · Christian Brauner · 92fea74b · 2d8b9ab8
Unverified Commit 2d8b9ab8 authored Feb 23, 2021 by Christian Brauner
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cgfsng.c src/lxc/cgroups/cgfsng.c +1 -1

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--- a/src/lxc/cgroups/cgfsng.c
+++ b/src/lxc/cgroups/cgfsng.c
@@ -3432,7 +3432,7 @@ int cgroup_attach(const struct lxc_conf *conf, const char *name,

 	ret = __cgroup_attach_many(conf, name, lxcpath, pid);
 	if (ret < 0) {
-		if (ret != ENOSYS)
+		if (ret != -ENOSYS)
 			return ret;

 		ret = __cgroup_attach_unified(conf, name, lxcpath, pid);