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| author |   Steven Rostedt <rostedt@goodmis.org> | 2024-12-20 10:33:13 -0500 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2024-12-26 10:38:37 -0500 |
| commit | 9e49ca756d207f4313fb7af48648a67da8e4e250 (patch) | |
| tree | 2cd3cde31deaf7d56290d7c52a49cde69496c652 /scripts/lib/kdoc/kdoc_output.py | |
| parent | tracing: Switch trace_stat.c code over to use guard() (diff) | |
| download | wireguard-linux-9e49ca756d207f4313fb7af48648a67da8e4e250.tar.xz wireguard-linux-9e49ca756d207f4313fb7af48648a67da8e4e250.zip | |
tracing/string: Create and use __free(argv_free) in trace_dynevent.c
The function dyn_event_release() uses argv_split() which must be freed via
argv_free(). It contains several error paths that do a goto out to call
argv_free() for cleanup. This makes the code complex and error prone.
Create a new __free() directive __free(argv_free) that will call
argv_free() for data allocated with argv_split(), and use it in the
dyn_event_release() function.
Cc: Kees Cook <kees@kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Andy Shevchenko <andy@kernel.org>
Cc: linux-hardening@vger.kernel.org
Link: https://lore.kernel.org/20241220103313.4a74ec8e@gandalf.local.home
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_output.py')
0 files changed, 0 insertions, 0 deletions