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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2022-10-09 22:30:23 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2022-10-09 22:30:23 -0700
commit5f8f8574c7f5585b09a9623f0f13462e4eb67b4d (patch)
tree8f1d5e88bf9604a9e39fbcce0e37b3d8cee451bb /tools/testing/selftests/bpf/prog_tests/lru_bug.c
parente62563db857f81d75c5726a35bc0180bed6d1540 (diff)
parentfe5b6aaef72a0f7daa06e7960e0bee45c2984e41 (diff)
Merge branch 'next' into for-linus
Prepare input updates for 6.1 merge window.
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/lru_bug.c')
-rw-r--r--tools/testing/selftests/bpf/prog_tests/lru_bug.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/lru_bug.c b/tools/testing/selftests/bpf/prog_tests/lru_bug.c
new file mode 100644
index 000000000000..3c7822390827
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/lru_bug.c
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0
+#include <test_progs.h>
+
+#include "lru_bug.skel.h"
+
+void test_lru_bug(void)
+{
+ struct lru_bug *skel;
+ int ret;
+
+ skel = lru_bug__open_and_load();
+ if (!ASSERT_OK_PTR(skel, "lru_bug__open_and_load"))
+ return;
+ ret = lru_bug__attach(skel);
+ if (!ASSERT_OK(ret, "lru_bug__attach"))
+ goto end;
+ usleep(1);
+ ASSERT_OK(skel->data->result, "prealloc_lru_pop doesn't call check_and_init_map_value");
+end:
+ lru_bug__destroy(skel);
+}