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Sun, 21 Jul 2019 22:43:46 -0700 (PDT) Date: Mon, 22 Jul 2019 11:13:44 +0530 From: Viresh Kumar To: Hariprasad Kelam Subject: Re: [PATCH] cpufreq: ap806: Add NULL check after kcalloc Message-ID: <20190722054344.w3vxrxaozd2tuajd@vireshk-i7> References: <20190721180815.GA12437@hari-Inspiron-1545> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190721180815.GA12437@hari-Inspiron-1545> User-Agent: NeoMutt/20180716-391-311a52 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190721_224347_709640_4632A790 X-CRM114-Status: GOOD ( 13.65 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Lunn , Jason Cooper , linux-pm@vger.kernel.org, Gregory Clement , "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Sebastian Hesselbarth Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 21-07-19, 23:38, Hariprasad Kelam wrote: > Add NULL check after kcalloc. > > Fix below issue reported by coccicheck > ./drivers/cpufreq/armada-8k-cpufreq.c:138:1-12: alloc with no test, > possible model on line 151 > > Signed-off-by: Hariprasad Kelam > --- > drivers/cpufreq/armada-8k-cpufreq.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/cpufreq/armada-8k-cpufreq.c b/drivers/cpufreq/armada-8k-cpufreq.c > index 988ebc3..39e34f50 100644 > --- a/drivers/cpufreq/armada-8k-cpufreq.c > +++ b/drivers/cpufreq/armada-8k-cpufreq.c > @@ -136,6 +136,8 @@ static int __init armada_8k_cpufreq_init(void) > > nb_cpus = num_possible_cpus(); > freq_tables = kcalloc(nb_cpus, sizeof(*freq_tables), GFP_KERNEL); > + if (!freq_tables) > + return -ENOMEM; > cpumask_copy(&cpus, cpu_possible_mask); > > /* Applied. Thanks. -- viresh _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel