Re: [RFC][PATCH 1/7] trace: fix the glob match in __unregister_ftrace_function_probe()

From: Al Viro
Date: Thu Feb 05 2015 - 17:30:44 EST


On Thu, Feb 05, 2015 at 03:43:36PM -0500, Steven Rostedt wrote:
> Can you make search = NULL instead of glob at the start of the
> function. That is:
>
> if (!glob || strcmp(glob, "*") == 0 || !strlen(glob))
> search = NULL;

Umm... If we do it that way, I'd rather initialized search with NULL
and inverted the test:
if (glob && *glob && strcmp(glob, "*") != 0) {
parse it and set search
}
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/