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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-02-28 23:12:55 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-02-28 23:12:55 -0800 |
| commit | 1136fa0c07de570dc17858745af8be169d1440ba (patch) | |
| tree | 3221b003517dd3cb13df5ba4b85637cd9ed82692 /kernel/trace/trace_boot.c | |
| parent | ba115adf61b36b8c167126425a62b0efc23f72c0 (diff) | |
| parent | 754e0b0e35608ed5206d6a67a791563c631cec07 (diff) | |
Merge tag 'v5.17-rc4' into for-linus
Merge with mainline to get the Intel ASoC generic helpers header and
other changes.
Diffstat (limited to 'kernel/trace/trace_boot.c')
| -rw-r--r-- | kernel/trace/trace_boot.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/trace/trace_boot.c b/kernel/trace/trace_boot.c index 8d252f63cd78..0580287d7a0d 100644 --- a/kernel/trace/trace_boot.c +++ b/kernel/trace/trace_boot.c @@ -430,6 +430,8 @@ trace_boot_init_histograms(struct trace_event_file *file, /* All digit started node should be instances. */ if (trace_boot_compose_hist_cmd(node, buf, size) == 0) { tmp = kstrdup(buf, GFP_KERNEL); + if (!tmp) + return; if (trigger_process_regex(file, buf) < 0) pr_err("Failed to apply hist trigger: %s\n", tmp); kfree(tmp); @@ -439,6 +441,8 @@ trace_boot_init_histograms(struct trace_event_file *file, if (xbc_node_find_subkey(hnode, "keys")) { if (trace_boot_compose_hist_cmd(hnode, buf, size) == 0) { tmp = kstrdup(buf, GFP_KERNEL); + if (!tmp) + return; if (trigger_process_regex(file, buf) < 0) pr_err("Failed to apply hist trigger: %s\n", tmp); kfree(tmp); |