From: Johannes Berg <johannes@sipsolutions.net>
To: Christophe JAILLET <christophe.jaillet@wanadoo.fr>,
Dan Carpenter <dan.carpenter@oracle.com>
Cc: Arend van Spriel <aspriel@gmail.com>,
Matthias Brugger <mbrugger@suse.com>,
Franky Lin <franky.lin@broadcom.com>,
Hante Meuleman <hante.meuleman@broadcom.com>,
Chi-hsien Lin <chi-hsien.lin@infineon.com>,
Wright Feng <wright.feng@infineon.com>,
Chung-hsien Hsu <chung-hsien.hsu@infineon.com>,
Kalle Valo <kvalo@codeaurora.org>,
Hans deGoede <hdegoede@redhat.com>,
linux-wireless@vger.kernel.org,
brcm80211-dev-list.pdl@broadcom.com,
kernel-janitors@vger.kernel.org
Subject: Re: [PATCH] brcmfmac: fix a loop exit condition
Date: Fri, 23 Apr 2021 14:54:03 +0200 [thread overview]
Message-ID: <17adb27af76820813c035874fad7e468681bfe04.camel@sipsolutions.net> (raw)
In-Reply-To: <bda7ae6b-00f9-ae0e-66d3-413049bc543d@wanadoo.fr>
On Fri, 2021-04-23 at 14:20 +0200, Christophe JAILLET wrote:
>
> > > > +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
> > > > @@ -34,7 +34,7 @@ void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
> > > > len = strlen(tmp) + 1;
> > > > board_type = devm_kzalloc(dev, len, GFP_KERNEL);
> > > > strscpy(board_type, tmp, len);
> > > > - for (i = 0; i < board_type[i]; i++) {
> > > > + for (i = 0; i < len; i++) {
> > > > if (board_type[i] == '/')
> > > > board_type[i] = '-';
> > > > }
> > >
> > > It should probably just use strreplace() though :)
> >
> > Good point. I'll send a v2.
> >
>
> and the 2 lines above look like a devm_kstrdup.
>
> The (unlikely) malloc failure test is also missing.
How many issues can you have in 6 lines of code ;-)
johannes
next prev parent reply other threads:[~2021-04-23 12:54 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-23 11:46 [PATCH] brcmfmac: fix a loop exit condition Dan Carpenter
2021-04-23 11:56 ` Matthias Brugger
2021-04-23 11:59 ` Johannes Berg
2021-04-23 12:11 ` Dan Carpenter
2021-04-23 12:20 ` Christophe JAILLET
2021-04-23 12:54 ` Johannes Berg [this message]
2021-05-08 11:02 ` Dan Carpenter
2021-06-15 10:26 ` Kalle Valo
[not found] ` <20210615102656.DBB04C43143@smtp.codeaurora.org>
2021-06-15 12:52 ` Dan Carpenter
2021-06-15 13:45 ` Kalle Valo
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