Commit ee583014 authored Jul 13, 2018 by Dan Carpenter Committed by Alexei Starovoitov Jul 16, 2018

samples/bpf: test_cgrp2_sock2: fix an off by one



"prog_cnt" is the number of elements which are filled out in prog_fd[]
so the test should be >= instead of >.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

parent b0294bc1

samples/bpf/test_cgrp2_sock2.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -51,7 +51,7 @@ int main(int argc, char **argv)
		if (argc > 3)
		filter_id = atoi(argv[3]);

		if (filter_id > prog_cnt) {
		if (filter_id >= prog_cnt) {
		printf("Invalid program id; program not found in file\n");
		return EXIT_FAILURE;
		}