diff options
| -rw-r--r-- | samples/bpf/xdp_monitor_user.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/samples/bpf/xdp_monitor_user.c b/samples/bpf/xdp_monitor_user.c index 97c3456c11b2..eaba165b3549 100644 --- a/samples/bpf/xdp_monitor_user.c +++ b/samples/bpf/xdp_monitor_user.c @@ -20,6 +20,7 @@ static const char *__doc_err_only__= #include <unistd.h> #include <locale.h> +#include <sys/resource.h> #include <getopt.h> #include <net/if.h> #include <time.h> @@ -295,6 +296,7 @@ static void print_bpf_prog_info(void) int main(int argc, char **argv) { + struct rlimit r = {RLIM_INFINITY, RLIM_INFINITY}; int longindex = 0, opt; int ret = EXIT_SUCCESS; char bpf_obj_file[256]; @@ -325,13 +327,18 @@ int main(int argc, char **argv) } } + if (setrlimit(RLIMIT_MEMLOCK, &r)) { + perror("setrlimit(RLIMIT_MEMLOCK)"); + return EXIT_FAILURE; + } + if (load_bpf_file(bpf_obj_file)) { printf("ERROR - bpf_log_buf: %s", bpf_log_buf); - return 1; + return EXIT_FAILURE; } if (!prog_fd[0]) { printf("ERROR - load_bpf_file: %s\n", strerror(errno)); - return 1; + return EXIT_FAILURE; } if (debug) { |