Messages in this thread Patch in this message | | | From | Yafang Shao <> | Subject | [PATCH v4 3/5] fs/exec: use strscpy instead of strlcpy in __set_task_comm | Date | Wed, 13 Oct 2021 10:23:44 +0000 |
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Fix a warning by checkpatch - WARNING: Prefer strscpy over strlcpy - see: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/
Signed-off-by: Yafang Shao <laoar.shao@gmail.com> Acked-by: Kees Cook <keescook@chromium.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Petr Mladek <pmladek@suse.com> --- fs/exec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/exec.c b/fs/exec.c index a098c133d8d7..de804c566200 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1224,7 +1224,7 @@ void __set_task_comm(struct task_struct *tsk, const char *buf, bool exec) { task_lock(tsk); trace_task_rename(tsk, buf); - strlcpy(tsk->comm, buf, sizeof(tsk->comm)); + strscpy(tsk->comm, buf, sizeof(tsk->comm)); task_unlock(tsk); perf_event_comm(tsk, exec); } -- 2.17.1
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