lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

iwlwifi: dvm: fix zero LQ CMD sending avoidance

Browse Source 
In 63b77bf489

	iwlwifi: dvm: don't send zeroed LQ cmd

I tried to avoid to send zeroed LQ cmd, but I made a (very)
stupid mistake in the memcmp.
Since this patch has been ported to stable, the fix should
go to stable too.

This fixes https://bugzilla.kernel.org/show_bug.cgi?id=58341

Cc: stable@vger.kernel.org
Reported-by: Hinnerk van Bruinehsen <h.v.bruinehsen@fu-berlin.de>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Emmanuel Grumbach
2013-05-22 10:48:10 +03:00
committed by Johannes Berg
parent e3d4bc8cc0
commit a87783699b
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/iwlwifi/dvm/sta.c
View File

@@ -735,7 +735,7 @@ void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
memcpy(&lq, priv->stations[i].lq, memcpy(&lq, priv->stations[i].lq,
sizeof(struct iwl_link_quality_cmd)); sizeof(struct iwl_link_quality_cmd));
if (!memcmp(&lq, &zero_lq, sizeof(lq))) if (memcmp(&lq, &zero_lq, sizeof(lq)))
send_lq = true; send_lq = true;
} }
spin_unlock_bh(&priv->sta_lock); spin_unlock_bh(&priv->sta_lock);