| Message ID | 20200609120804.10569-1-gaurav1086@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | bpf: alloc_record_per_cpu Add null check after malloc | expand |
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; }
The memset call is made right after malloc call. To fix this, add the null check right after malloc and then do memset. Signed-off-by: Gaurav Singh <gaurav1086@gmail.com> --- samples/bpf/xdp_rxq_info_user.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)