diff options
| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-11-04 14:44:16 +0100 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-11-04 14:45:21 +0100 |
| commit | d78f0ee0406803cda8801fd5201746ccf89e5e4a (patch) | |
| tree | d0d145319344a07cb6f4b47578f01236b71ad473 /kernel/trace/trace_eprobe.c | |
| parent | a88f9ed63b3cec761b04cba8104b2d0b2b66b25d (diff) | |
| parent | 30169bb64580bd7bce9290c1952bf0aa6cc37fe5 (diff) | |
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
Didn't notice drm/drm-next had the build fix for drm_bridge, so ended up
committing the same patch. Sync with drm and pretend it didn't happen?
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'kernel/trace/trace_eprobe.c')
| -rw-r--r-- | kernel/trace/trace_eprobe.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/kernel/trace/trace_eprobe.c b/kernel/trace/trace_eprobe.c index b0e0ec85912e..ebda68ee9abf 100644 --- a/kernel/trace/trace_eprobe.c +++ b/kernel/trace/trace_eprobe.c @@ -912,6 +912,11 @@ static int __trace_eprobe_create(int argc, const char *argv[]) } } + if (argc - 2 > MAX_TRACE_ARGS) { + ret = -E2BIG; + goto error; + } + mutex_lock(&event_mutex); event_call = find_and_get_event(sys_name, sys_event); ep = alloc_event_probe(group, event, event_call, argc - 2); @@ -937,7 +942,7 @@ static int __trace_eprobe_create(int argc, const char *argv[]) argc -= 2; argv += 2; /* parse arguments */ - for (i = 0; i < argc && i < MAX_TRACE_ARGS; i++) { + for (i = 0; i < argc; i++) { trace_probe_log_set_index(i + 2); ret = trace_eprobe_tp_update_arg(ep, argv, i); if (ret) |