diff options
| author | Beau Belgrave <beaub@linux.microsoft.com> | 2022-02-24 10:16:37 -0800 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2022-03-10 17:41:18 -0500 |
| commit | 173c2049d12b441b498d6423276f5dd76b1e637b (patch) | |
| tree | bdaf00f8e1dc79f5c3c68612eb44ffa48efef2e4 /kernel/trace/trace_events_hist.c | |
| parent | 9f8e5aee93ed2482638d577a56806b455084b595 (diff) | |
user_events: Fix potential uninitialized pointer while parsing field
Ensure name is initialized by default to NULL to prevent possible edge
cases that could lead to it being left uninitialized. Add an explicit
check for NULL name to ensure edge boundaries.
Link: https://lore.kernel.org/bpf/20220224105334.GA2248@kili/
Link: https://lore.kernel.org/linux-trace-devel/20220224181637.2129-1-beaub@linux.microsoft.com
Signed-off-by: Beau Belgrave <beaub@linux.microsoft.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_events_hist.c')
0 files changed, 0 insertions, 0 deletions