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authorDavid S. Miller <davem@davemloft.net>2012-04-18 15:26:52 -0400
committerDavid S. Miller <davem@davemloft.net>2012-04-18 15:26:52 -0400
commit56fa9b16303b0a3bad88ff528c4d5ff54d8cdb47 (patch)
treecb367e928baae532e552dd285700a9fb1f290391 /net
parentb922934d017f1cc831b017913ed7d1a56c558b43 (diff)
parentdbd717e37bf1409fd250d13aef2cab07bcae8c88 (diff)
downloadlinux-linaro-stable-56fa9b16303b0a3bad88ff528c4d5ff54d8cdb47.tar.gz
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
From John: Another batch of fixes intended for 3.4... First up, we have a minor signedness fix for libertas from Amitkumar Karwar. Next, Arend gives us a brcm80211 fix for correctly enabling Tx FIFOs on channels 12 and 13. Bing Zhao gives us some register address corrections for mwifiex. Felix give us a trio of fixes -- one for ath9k to wake the hardware properly from full sleep, one for mac80211 to properly handle packets in cooked monitor mode, and one for ensuring that the proper HT mode selection is honored. Hauke gives us a bcma fix for handling the lack of an sprom. Jonathon Bither gives us an ath5k fix for a missing THIS_MODULE build issue, and another ath5k fix for an io mapping leak. Lukasz Kucharczyk fixes a bitwise check in cfg80211, and Sujith gives us an ath9k fix for assigning sequence numbers for fragmented frames. Finally, we have a MAINTAINERS change from Wey-Yi Guy -- congrats to Johannes Berg for taking the lead on iwlwifi. :-) Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/ibss.c4
-rw-r--r--net/mac80211/rx.c10
-rw-r--r--net/wireless/util.c2
3 files changed, 9 insertions, 7 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 33fd8d9f714e..cef7c29214a8 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -457,8 +457,8 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
* fall back to HT20 if we don't use or use
* the other extension channel
*/
- if ((channel_type == NL80211_CHAN_HT40MINUS ||
- channel_type == NL80211_CHAN_HT40PLUS) &&
+ if (!(channel_type == NL80211_CHAN_HT40MINUS ||
+ channel_type == NL80211_CHAN_HT40PLUS) ||
channel_type != sdata->u.ibss.channel_type)
sta_ht_cap_new.cap &=
~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index bcfe8c77c839..d64e285400aa 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -103,7 +103,7 @@ static void
ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
struct sk_buff *skb,
struct ieee80211_rate *rate,
- int rtap_len)
+ int rtap_len, bool has_fcs)
{
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
struct ieee80211_radiotap_header *rthdr;
@@ -134,7 +134,7 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
}
/* IEEE80211_RADIOTAP_FLAGS */
- if (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS)
+ if (has_fcs && (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS))
*pos |= IEEE80211_RADIOTAP_F_FCS;
if (status->flag & (RX_FLAG_FAILED_FCS_CRC | RX_FLAG_FAILED_PLCP_CRC))
*pos |= IEEE80211_RADIOTAP_F_BADFCS;
@@ -294,7 +294,8 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb,
}
/* prepend radiotap information */
- ieee80211_add_rx_radiotap_header(local, skb, rate, needed_headroom);
+ ieee80211_add_rx_radiotap_header(local, skb, rate, needed_headroom,
+ true);
skb_reset_mac_header(skb);
skb->ip_summed = CHECKSUM_UNNECESSARY;
@@ -2571,7 +2572,8 @@ static void ieee80211_rx_cooked_monitor(struct ieee80211_rx_data *rx,
goto out_free_skb;
/* prepend radiotap information */
- ieee80211_add_rx_radiotap_header(local, skb, rate, needed_headroom);
+ ieee80211_add_rx_radiotap_header(local, skb, rate, needed_headroom,
+ false);
skb_set_mac_header(skb, 0);
skb->ip_summed = CHECKSUM_UNNECESSARY;
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 1b7a08df933c..957f25621617 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -989,7 +989,7 @@ int cfg80211_can_change_interface(struct cfg80211_registered_device *rdev,
if (rdev->wiphy.software_iftypes & BIT(iftype))
continue;
for (j = 0; j < c->n_limits; j++) {
- if (!(limits[j].types & iftype))
+ if (!(limits[j].types & BIT(iftype)))
continue;
if (limits[j].max < num[iftype])
goto cont;