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Miller" , Jakub Kicinski , Jesper Dangaard Brouer , netdev@vger.kernel.org (open list:BPF (Safe dynamic programs and tools)), bpf@vger.kernel.org (open list:BPF (Safe dynamic programs and tools)), linux-kernel@vger.kernel.org (open list) Subject: [PATCH] bpf: alloc_record_per_cpu Add null check after malloc Date: Tue, 9 Jun 2020 07:38:39 -0400 Message-Id: <20200609113839.9628-2-gaurav1086@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200609113839.9628-1-gaurav1086@gmail.com> References: <20200609113839.9628-1-gaurav1086@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Gaurav Singh --- samples/bpf/xdp_rxq_info_user.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/samples/bpf/xdp_rxq_info_user.c b/samples/bpf/xdp_rxq_info_user.c index 4fe47502ebed..490b07b7df78 100644 --- a/samples/bpf/xdp_rxq_info_user.c +++ b/samples/bpf/xdp_rxq_info_user.c @@ -202,11 +202,11 @@ static struct datarec *alloc_record_per_cpu(void) size = sizeof(struct datarec) * nr_cpus; array = malloc(size); - memset(array, 0, size); if (!array) { fprintf(stderr, "Mem alloc error (nr_cpus:%u)\n", nr_cpus); exit(EXIT_FAIL_MEM); } + memset(array, 0, size); return array; } -- 2.17.1