From: Cyril Hrubis <chrubis@suse.cz>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH v2 1/1] tst_kvcmp: Strip double quotes when parsing /etc/os-release
Date: Thu, 20 Aug 2020 14:53:12 +0200 [thread overview]
Message-ID: <20200820125312.GD9000@yuki.lan> (raw)
In-Reply-To: <20200820124959.GB5065@dell5510>
Hi!
> > > diff --git a/lib/tst_kvercmp.c b/lib/tst_kvercmp.c
> > > index 185a5c39c..dfd81ac83 100644
> > > --- a/lib/tst_kvercmp.c
> > > +++ b/lib/tst_kvercmp.c
> > > @@ -148,6 +148,12 @@ const char *tst_kvcmp_distname(const char *kver)
> > > if (access(OSRELEASE_PATH, F_OK) != -1) {
> > > SAFE_FILE_LINES_SCANF(NULL, OSRELEASE_PATH, "ID=%s", distname);
>
> > > + if (p[0] == '"')
> > > + memmove(p, p + 1, strlen(p));
>
> > Why can't we just do distname++ and move the p = distname after this
> > condition?
> OK, distname is char[], not a pointer, I guess I have to use memmove().
In that case you just need to do char *ret = distname + 1; p = ret; ....
return ret;
--
Cyril Hrubis
chrubis@suse.cz
prev parent reply other threads:[~2020-08-20 12:53 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-20 12:00 [LTP] [PATCH v2 1/1] tst_kvcmp: Strip double quotes when parsing /etc/os-release Petr Vorel
2020-08-20 12:25 ` Cyril Hrubis
2020-08-20 12:43 ` Petr Vorel
2020-08-20 12:49 ` Petr Vorel
2020-08-20 12:53 ` Cyril Hrubis [this message]
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