Hi, On Sat, May 12, 2018 at 08:32:18PM +0200, Yann Ylavic wrote: > On Fri, May 11, 2018 at 9:49 PM, Steven Rostedt <rostedt@xxxxxxxxxxx> wrote: > [] > > > > static int regex_match_front(char *str, struct regex *r, int len) > > { > > - if (len < r->len) > > + if (len && len < r->len) > > return 0; > > > > - if (strncmp(str, r->pattern, r->len) == 0) > > - return 1; > > - return 0; > > + return strncmp(str, r->pattern, len) == 0; > > strncmp(..., r->len) still? Yep, I think so. Otherwise it'll always return true when len is 0. Thanks, Namhyung -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html