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Diffstat (limited to 'tools/testing/selftests/bpf/cgroup_helpers.c')
-rw-r--r--tools/testing/selftests/bpf/cgroup_helpers.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/tools/testing/selftests/bpf/cgroup_helpers.c b/tools/testing/selftests/bpf/cgroup_helpers.c
index f3daa44a8266..9d59c3990ca8 100644
--- a/tools/testing/selftests/bpf/cgroup_helpers.c
+++ b/tools/testing/selftests/bpf/cgroup_helpers.c
@@ -33,10 +33,9 @@
#define CGROUP_MOUNT_DFLT "/sys/fs/cgroup"
#define NETCLS_MOUNT_PATH CGROUP_MOUNT_DFLT "/net_cls"
#define CGROUP_WORK_DIR "/cgroup-test-work-dir"
-
#define format_cgroup_path(buf, path) \
- snprintf(buf, sizeof(buf), "%s%s%s", CGROUP_MOUNT_PATH, \
- CGROUP_WORK_DIR, path)
+ snprintf(buf, sizeof(buf), "%s%s%d%s", CGROUP_MOUNT_PATH, \
+ CGROUP_WORK_DIR, getpid(), path)
#define format_classid_path(buf) \
snprintf(buf, sizeof(buf), "%s%s", NETCLS_MOUNT_PATH, \