On Wed, Feb 20, 2019 at 2:04 AM Philippe Mathieu-Daudé
<phi...@redhat.com> wrote:
>
> Since strlen() returns an unsigned value, it is pointless to
> convert it to a signed one. Use size_t to hold its return value.
>
> Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lur...@redhat.com>
(it looks like the variable is hiding len from outer scope btw)
> ---
> gdbstub.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/gdbstub.c b/gdbstub.c
> index bc774ae992..76eca3bb7e 100644
> --- a/gdbstub.c
> +++ b/gdbstub.c
> @@ -1693,7 +1693,7 @@ static int gdb_handle_packet(GDBState *s, const char
> *line_buf)
> }
> #else /* !CONFIG_USER_ONLY */
> else if (strncmp(p, "Rcmd,", 5) == 0) {
> - int len = strlen(p + 5);
> + size_t len = strlen(p + 5);
>
> if ((len % 2) != 0) {
> put_packet(s, "E01");
> --
> 2.20.1
>
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