netdev - Re: [PATCH iproute2] lib: bpf_glue: remove useless assignment

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Message-ID: <YROUi1WhHneQR/qz@renaissance-vector>
Date:   Wed, 11 Aug 2021 11:12:43 +0200
From:   Andrea Claudi <aclaudi@...hat.com>
To:     Stephen Hemminger <stephen@...workplumber.org>
Cc:     netdev@...r.kernel.org, dsahern@...il.com, haliu@...hat.com
Subject: Re: [PATCH iproute2] lib: bpf_glue: remove useless assignment

On Tue, Aug 10, 2021 at 08:00:48PM -0700, Stephen Hemminger wrote:
> On Sat,  7 Aug 2021 18:58:02 +0200
> Andrea Claudi <aclaudi@...hat.com> wrote:
> 
> > -	while ((s = fgets(buf, sizeof(buf), fp)) != NULL) {
> > +	while (fgets(buf, sizeof(buf), fp) != NULL) {
> >  		if ((s = strstr(buf, "libbpf.so.")) != NULL) {
> 
> Ok. but it would be good to get rid of the unnecessary assignment in conditional as well.
> 
Hi Stephen,
That's not unnecessary, s is used as the second parameter in the following strncpy().