[PATCH bpf-next 07/11] samples: bpf: fix uin64_t format literals

[Alexander Lobakin <alobakin@pm.me>]

There's a couple places where uin64_t is being passed as an %ld
format argument, which is incorrect (should be %lld). Fix them.

Fixes: 51570a5ab2b7 ("A Sample of using socket cookie and uid for traffic monitoring")
Fixes: 00f660eaf378 ("Sample program using SO_COOKIE")
Signed-off-by: Alexander Lobakin <alobakin@pm.me>
---
 samples/bpf/cookie_uid_helper_example.c | 12 ++++++------
 samples/bpf/lwt_len_hist_user.c         |  4 ++--
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/samples/bpf/cookie_uid_helper_example.c b/samples/bpf/cookie_uid_helper_example.c
index f0df3dda4b1f..1b98debb6019 100644
--- a/samples/bpf/cookie_uid_helper_example.c
+++ b/samples/bpf/cookie_uid_helper_example.c
@@ -207,9 +207,9 @@ static void print_table(void)
 			error(1, errno, "fail to get entry value of Key: %u\n",
 				curN);
 		} else {
-			printf("cookie: %u, uid: 0x%x, Packet Count: %lu,"
-				" Bytes Count: %lu\n", curN, curEntry.uid,
-				curEntry.packets, curEntry.bytes);
+			printf("cookie: %u, uid: 0x%x, Packet Count: %llu, Bytes Count: %llu\n",
+			       curN, curEntry.uid, curEntry.packets,
+			       curEntry.bytes);
 		}
 	}
 }
@@ -265,9 +265,9 @@ static void udp_client(void)
 		if (res < 0)
 			error(1, errno, "lookup sk stat failed, cookie: %lu\n",
 			      cookie);
-		printf("cookie: %lu, uid: 0x%x, Packet Count: %lu,"
-			" Bytes Count: %lu\n\n", cookie, dataEntry.uid,
-			dataEntry.packets, dataEntry.bytes);
+		printf("cookie: %llu, uid: 0x%x, Packet Count: %llu, Bytes Count: %llu\n\n",
+		       cookie, dataEntry.uid, dataEntry.packets,
+		       dataEntry.bytes);
 	}
 	close(s_send);
 	close(s_rcv);
diff --git a/samples/bpf/lwt_len_hist_user.c b/samples/bpf/lwt_len_hist_user.c
index 430a4b7e353e..4ef22571aa67 100644
--- a/samples/bpf/lwt_len_hist_user.c
+++ b/samples/bpf/lwt_len_hist_user.c
@@ -44,7 +44,7 @@ int main(int argc, char **argv)

 	while (bpf_map_get_next_key(map_fd, &key, &next_key) == 0) {
 		if (next_key >= MAX_INDEX) {
-			fprintf(stderr, "Key %lu out of bounds\n", next_key);
+			fprintf(stderr, "Key %llu out of bounds\n", next_key);
 			continue;
 		}

@@ -66,7 +66,7 @@ int main(int argc, char **argv)

 	for (i = 1; i <= max_key + 1; i++) {
 		stars(starstr, data[i - 1], max_value, MAX_STARS);
-		printf("%8ld -> %-8ld : %-8ld |%-*s|\n",
+		printf("%8ld -> %-8ld : %-8lld |%-*s|\n",
 		       (1l << i) >> 1, (1l << i) - 1, data[i - 1],
 		       MAX_STARS, starstr);
 	}
--
2.35.2