diff mbox series

driver_nl80211: Increase the scan frequencies buffer

Message ID 20221201100145.6592-1-andrei.otcheretianski@intel.com
State Accepted
Headers show
Series driver_nl80211: Increase the scan frequencies buffer | expand

Commit Message

Andrei Otcheretianski Dec. 1, 2022, 10:01 a.m. UTC 
From: Avraham Stern <avraham.stern@intel.com>

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>
---
 src/drivers/driver_nl80211_event.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Jouni Malinen Dec. 1, 2022, 4:41 p.m. UTC | #1 
On Thu, Dec 01, 2022 at 12:01:45PM +0200, Andrei Otcheretianski wrote:
> With the UHB enabled, the number of scanned frequencies may exceed
> the buffer size. Increase it.

Thanks, applied.
diff mbox series

Patch

diff --git a/src/drivers/driver_nl80211_event.c b/src/drivers/driver_nl80211_event.c
index c10c31a376..8f0361fd8a 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;