Re: [PATCH v8 4/5] treewide: Switch memcpy() users of 'task->comm' to a more safer implementation

[Bhupesh Sharma]

On 8/21/25 10:13 PM, Steven Rostedt wrote:

On Thu, 21 Aug 2025 15:51:51 +0530
Bhupesh <bhup...@igalia.com> wrote:

+static __always_inline void
+       __cstr_array_copy(char *dst, const char *src,
+                         __kernel_size_t size)
+{
+       memcpy(dst, src, size);
+       dst[size] = 0;

Shouldn't this be: dst[size - 1] = 0;

?

Perhaps also add:

        BUILD_BUG_ON(size == 0);

Ok, will add this in v9.

Thanks.