From 46886bdf9e77307cd198e09501cdc798fa18130c Mon Sep 17 00:00:00 2001
From: Xianjun Jiao <xianjun.jiao@ugent.be>
Date: Mon, 3 May 2021 09:58:01 +0200
Subject: [PATCH] To avoid compiling error of inject_80211.c with new kernel
 (2019_R2), the rand_char size needs to be 1484 due to the space occupied by
 u8aRadiotapHeader and ieee_hdr in buffer

---
 user_space/inject_80211/inject_80211.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/user_space/inject_80211/inject_80211.c b/user_space/inject_80211/inject_80211.c
index 461079e..c37f3b0 100644
--- a/user_space/inject_80211/inject_80211.c
+++ b/user_space/inject_80211/inject_80211.c
@@ -119,7 +119,7 @@ void usage(void)
 int main(int argc, char *argv[])
 {
 	u8 buffer[1536];
-	char szErrbuf[PCAP_ERRBUF_SIZE], rand_char[1536], hw_mode = 'n';
+	char szErrbuf[PCAP_ERRBUF_SIZE], rand_char[1484], hw_mode = 'n';
 	int i, nLinkEncap = 0, r, rate_index = 0, sgi_flag = 0, num_packets = 10, payload_size = 64, packet_size, nDelay = 100000;
 	pcap_t *ppcap = NULL;