| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 5.2 003/185] cpufreq: ap806: Add NULL check after kcalloc | Date | Sun, 22 Sep 2019 14:46:21 -0400 |
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From: Hariprasad Kelam <hariprasad.kelam@gmail.com>
[ Upstream commit 3355c91b79394593ebbb197c8e930a91826f4ff3 ]
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 <hariprasad.kelam@gmail.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- 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 988ebc326bdbb..39e34f5066d3d 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); /* -- 2.20.1
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