From: Michal Koutný <mkoutny@suse.com>
Date: Thu, 29 Sep 2022 11:34:21 +0000 (+0200)
Subject: cgroup: Do not emit compat message without memory limit
X-Git-Tag: v253-rc1~118
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b7a41491ed8bbfdc4ef1f9fb467a184fd2f131d4;p=thirdparty%2Fsystemd.git

cgroup: Do not emit compat message without memory limit

Previously mere MemoryLow= directive would lead to emitting the compat
message 'Applying MemoryMax=18446744073709551615 as MemoryLimit=' even
though it carries little information.
---

diff --git a/src/core/cgroup.c b/src/core/cgroup.c
index e04b903d5c8..7f3782ae413 100644
--- a/src/core/cgroup.c
+++ b/src/core/cgroup.c
@@ -1651,7 +1651,8 @@ static void cgroup_context_apply(
 
                         if (unit_has_unified_memory_config(u)) {
                                 val = c->memory_max;
-                                log_cgroup_compat(u, "Applying MemoryMax=%" PRIu64 " as MemoryLimit=", val);
+                                if (val != CGROUP_LIMIT_MAX)
+                                        log_cgroup_compat(u, "Applying MemoryMax=%" PRIu64 " as MemoryLimit=", val);
                         } else
                                 val = c->memory_limit;