Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e5f5b2fb authored by Arend van Spriel's avatar Arend van Spriel Committed by Johannes Berg
Browse files

wext: include wireless event id when it has a size problem 



The wext code checks is the event data is within size limits.
When this check fails a message is logged with violating size.
This patch adds the event id to put us on the right track for
resolving that violation.

Reviewed-by: default avatarHante Meuleman <meuleman@broadcom.com>
Signed-off-by: default avatarArend van Spriel <arend@broadcom.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 00ea6deb

net/wireless/wext-core.c

+4 −4
Original line number Diff line number Diff line
@@ -478,13 +478,13 @@ void wireless_send_event(struct net_device * dev, 
	if (descr->header_type == IW_HEADER_TYPE_POINT) {

		/* Check if number of token fits within bounds */

		if (wrqu->data.length > descr->max_tokens) {

			netdev_err(dev, "(WE) : Wireless Event too big (%d)\n",

				   wrqu->data.length);

			netdev_err(dev, "(WE) : Wireless Event (cmd=0x%04X) too big (%d)\n",

				   cmd, wrqu->data.length);

			return;

		}

		if (wrqu->data.length < descr->min_tokens) {

			netdev_err(dev, "(WE) : Wireless Event too small (%d)\n",

				   wrqu->data.length);

			netdev_err(dev, "(WE) : Wireless Event (cmd=0x%04X) too small (%d)\n",

				   cmd, wrqu->data.length);

			return;

		}

		/* Calculate extra_len - extra is NULL for restricted events */