systemd/SOURCES/0069-oomd-fix-unreachable-test-case-in-test-oomd-util.patch

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2023-05-09 05:39:14 +00:00
From 7706a5f2d35c6192a557fe7a72f76ea4e2591daf Mon Sep 17 00:00:00 2001
From: Nick Rosbrook <nick.rosbrook@canonical.com>
Date: Tue, 22 Nov 2022 11:30:03 -0500
Subject: [PATCH] oomd: fix unreachable test case in test-oomd-util
This conditional with !empty_or_root(ctx->path) always returns false
because the most recent oomd_cgroup_context_acquire() call was with the
root cgroup. Make sure this test case can be reached by checking cgroup
instead of ctx->path.
While here, use an unused uid (61183) instead of the nobody uid so the
test case does not fail in unprivileged LXD containers.
(cherry picked from commit f05bcc18941eef5c2f93cfa06660eb06e0dc4c55)
Related: #2138081
---
src/oom/test-oomd-util.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/oom/test-oomd-util.c b/src/oom/test-oomd-util.c
index 176e3a8d69..faa75c5578 100644
--- a/src/oom/test-oomd-util.c
+++ b/src/oom/test-oomd-util.c
@@ -475,9 +475,9 @@ static void test_oomd_fetch_cgroup_oom_preference(void) {
/* Assert that avoid/omit are not set if the cgroup and prefix are not
* owned by the same user.*/
- if (test_xattrs && !empty_or_root(ctx->path)) {
+ if (test_xattrs && !empty_or_root(cgroup)) {
ctx = oomd_cgroup_context_free(ctx);
- assert_se(cg_set_access(SYSTEMD_CGROUP_CONTROLLER, cgroup, 65534, 0) >= 0);
+ assert_se(cg_set_access(SYSTEMD_CGROUP_CONTROLLER, cgroup, 61183, 0) >= 0);
assert_se(oomd_cgroup_context_acquire(cgroup, &ctx) == 0);
assert_se(oomd_fetch_cgroup_oom_preference(ctx, NULL) == 0);