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

From: Steven Rostedt
Date: Thu Feb 05 2015 - 17:52:51 EST


On Thu, 5 Feb 2015 22:30:39 +0000
Al Viro <viro@xxxxxxxxxxxxxxxxxx> wrote:

> 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
> }

Fine with me.

-- Steve
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