linux-kernel - [PATCH] mac802154: Keep track of the channel when changed

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <1365194201-2635-1-git-send-email-alan@signal11.us>
Date:	Fri,  5 Apr 2013 16:36:41 -0400
From:	Alan Ott <alan@...nal11.us>
To:	Alexander Smirnov <alex.bluesman.smirnov@...il.com>,
	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
	"David S. Miller" <davem@...emloft.net>
Cc:	linux-zigbee-devel@...ts.sourceforge.net, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, Alan Ott <alan@...nal11.us>
Subject: [PATCH] mac802154: Keep track of the channel when changed

Prevent set_channel() from getting called every time a packet is sent. This
looks like it was an oversight.

Signed-off-by: Alan Ott <alan@...nal11.us>
---
 net/mac802154/tx.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/net/mac802154/tx.c b/net/mac802154/tx.c
index 3fd3e07..6d16473 100644
--- a/net/mac802154/tx.c
+++ b/net/mac802154/tx.c
@@ -58,6 +58,9 @@ static void mac802154_xmit_worker(struct work_struct *work)
 			pr_debug("set_channel failed\n");
 			goto out;
 		}
+
+		xw->priv->phy->current_channel = xw->chan;
+		xw->priv->phy->current_page = xw->page;
 	}
 
 	res = xw->priv->ops->xmit(&xw->priv->hw, xw->skb);
-- 
1.7.11.2

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/