diff options
Diffstat (limited to 'samples')
| -rw-r--r-- | samples/bpf/xdp_redirect_cpu_user.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/samples/bpf/xdp_redirect_cpu_user.c b/samples/bpf/xdp_redirect_cpu_user.c index 6e25fba64c72..d84e6949007c 100644 --- a/samples/bpf/xdp_redirect_cpu_user.c +++ b/samples/bpf/xdp_redirect_cpu_user.c @@ -325,7 +325,6 @@ int main(int argc, char **argv) int add_cpu = -1; int ifindex = -1; int *cpu, i, opt; - char *ifname; __u32 qsize; int n_cpus; @@ -393,9 +392,8 @@ int main(int argc, char **argv) fprintf(stderr, "-d/--dev name too long\n"); goto end_cpu; } - ifname = (char *)&ifname_buf; - safe_strncpy(ifname, optarg, sizeof(ifname)); - ifindex = if_nametoindex(ifname); + safe_strncpy(ifname_buf, optarg, strlen(ifname_buf)); + ifindex = if_nametoindex(ifname_buf); if (!ifindex) ifindex = strtoul(optarg, NULL, 0); if (!ifindex) { |