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authorJens Axboe <axboe@kernel.dk>2024-09-17 08:32:53 -0600
committerJens Axboe <axboe@kernel.dk>2024-09-17 08:32:53 -0600
commit42b16d3ac371a2fac9b6f08fd75f23f34ba3955a (patch)
treed15a2fe1f7441361b972bc787af5122adc3fcb71 /kernel/trace/trace_selftest.c
parent4208c562a27899212e8046080555e0f204e0579a (diff)
parent98f7e32f20d28ec452afb208f9cffc08448a2652 (diff)
Merge tag 'v6.11' into for-6.12/block
Merge in 6.11 final to get the fix for preventing deadlocks on an elevator switch, as there's a fixup for that patch. * tag 'v6.11': (1788 commits) Linux 6.11 Revert "KVM: VMX: Always honor guest PAT on CPUs that support self-snoop" pinctrl: pinctrl-cy8c95x0: Fix regcache cifs: Fix signature miscalculation mm: avoid leaving partial pfn mappings around in error case drm/xe/client: add missing bo locking in show_meminfo() drm/xe/client: fix deadlock in show_meminfo() drm/xe/oa: Enable Xe2+ PES disaggregation drm/xe/display: fix compat IS_DISPLAY_STEP() range end drm/xe: Fix access_ok check in user_fence_create drm/xe: Fix possible UAF in guc_exec_queue_process_msg drm/xe: Remove fence check from send_tlb_invalidation drm/xe/gt: Remove double include net: netfilter: move nf flowtable bpf initialization in nf_flow_table_module_init() PCI: Fix potential deadlock in pcim_intx() workqueue: Clear worker->pool in the worker thread context net: tighten bad gso csum offset check in virtio_net_hdr netlink: specs: mptcp: fix port endianness net: dpaa: Pad packets to ETH_ZLEN mptcp: pm: Fix uaf in __timer_delete_sync ...
Diffstat (limited to 'kernel/trace/trace_selftest.c')
-rw-r--r--kernel/trace/trace_selftest.c23
1 files changed, 18 insertions, 5 deletions
diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c
index 97f1e4bc47dc..c4ad7cd7e778 100644
--- a/kernel/trace/trace_selftest.c
+++ b/kernel/trace/trace_selftest.c
@@ -942,7 +942,7 @@ static __init int test_graph_storage_multi(void)
{
struct fgraph_fixture *fixture;
bool printed = false;
- int i, ret;
+ int i, j, ret;
pr_cont("PASSED\n");
pr_info("Testing multiple fgraph storage on a function: ");
@@ -953,22 +953,35 @@ static __init int test_graph_storage_multi(void)
if (ret && ret != -ENODEV) {
pr_cont("*Could not set filter* ");
printed = true;
- goto out;
+ goto out2;
}
+ }
+ for (j = 0; j < ARRAY_SIZE(store_bytes); j++) {
+ fixture = &store_bytes[j];
ret = register_ftrace_graph(&fixture->gops);
if (ret) {
pr_warn("Failed to init store_bytes fgraph tracing\n");
printed = true;
- goto out;
+ goto out1;
}
}
DYN_FTRACE_TEST_NAME();
-out:
+out1:
+ while (--j >= 0) {
+ fixture = &store_bytes[j];
+ unregister_ftrace_graph(&fixture->gops);
+
+ if (fixture->error_str && !printed) {
+ pr_cont("*** %s ***", fixture->error_str);
+ printed = true;
+ }
+ }
+out2:
while (--i >= 0) {
fixture = &store_bytes[i];
- unregister_ftrace_graph(&fixture->gops);
+ ftrace_free_filter(&fixture->gops.ops);
if (fixture->error_str && !printed) {
pr_cont("*** %s ***", fixture->error_str);