From: Avraham Stern <avraham.stern@intel.com>
Date: Thu, 1 Dec 2022 10:01:45 +0000 (+0200)
Subject: nl80211: Increase the scan frequencies buffer
X-Git-Tag: hostap_2_11~1431
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=81dedfbd77c656bef1e55a3e787d08d83a7b8217;p=thirdparty%2Fhostap.git

nl80211: Increase the scan frequencies buffer

With the UHB enabled, the number of scanned frequencies may exceed
the buffer size. Increase it.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
---

diff --git a/src/drivers/driver_nl80211_event.c b/src/drivers/driver_nl80211_event.c
index c10c31a37..8f0361fd8 100644
--- a/src/drivers/driver_nl80211_event.c
+++ b/src/drivers/driver_nl80211_event.c
@@ -1679,7 +1679,7 @@ static void send_scan_event(struct wpa_driver_nl80211_data *drv, int aborted,
 	struct nlattr *nl;
 	int rem;
 	struct scan_info *info;
-#define MAX_REPORT_FREQS 100
+#define MAX_REPORT_FREQS 110
 	int freqs[MAX_REPORT_FREQS];
 	int num_freqs = 0;
 
@@ -1711,7 +1711,7 @@ static void send_scan_event(struct wpa_driver_nl80211_data *drv, int aborted,
 		}
 	}
 	if (tb[NL80211_ATTR_SCAN_FREQUENCIES]) {
-		char msg[500], *pos, *end;
+		char msg[MAX_REPORT_FREQS * 5], *pos, *end;
 		int res;
 
 		pos = msg;