From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sat, 14 Dec 2024 14:20:08 +0000 (+0000)
Subject: cgroups: Don't try reading memory stats when the memory controller is not enabled
X-Git-Tag: 0.9.30~717
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ca0215ec5a88ac0773f9d30ce490e16ffc969e5;p=pakfire.git

cgroups: Don't try reading memory stats when the memory controller is not enabled

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/libpakfire/cgroup.c b/src/libpakfire/cgroup.c
index 9f9dd6e26..7e60d0a13 100644
--- a/src/libpakfire/cgroup.c
+++ b/src/libpakfire/cgroup.c
@@ -825,10 +825,12 @@ int pakfire_cgroup_stat(struct pakfire_cgroup* cgroup,
 		goto ERROR;
 
 	// Read memory stats
-	r = __pakfire_cgroup_read_stats(cgroup, "memory.stat",
-			__pakfire_cgroup_parse_memory_stats, &stats->memory);
-	if (r < 0)
-		goto ERROR;
+	if (cgroup->controllers & PAKFIRE_CGROUP_CONTROLLER_MEMORY) {
+		r = __pakfire_cgroup_read_stats(cgroup, "memory.stat",
+				__pakfire_cgroup_parse_memory_stats, &stats->memory);
+		if (r < 0)
+			goto ERROR;
+	}
 
 ERROR:
 	if (r)