Instead of hardcoding GFP_ATOMIC everywhere, add a
new function parameter that gets the flags from the
caller. Obviously then I need to update all callers
(all of them in mac80211), and it turns out that now
it's ok to use GFP_KERNEL in almost all places.
Signed-off-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
---
include/net/cfg80211.h | 21 +++++++++++++------
net/mac80211/event.c | 5 ++--
net/mac80211/ieee80211_i.h | 3 +-
net/mac80211/mlme.c | 30 +++++++++++++++++-----------
net/mac80211/rx.c | 3 +-
net/mac80211/wpa.c | 3 +-
net/wireless/mlme.c | 30 ++++++++++++++--------------
net/wireless/nl80211.c | 48 +++++++++++++++++++++++++--------------------
net/wireless/nl80211.h | 14 ++++++-------
9 files changed, 91 insertions(+), 66 deletions(-)
--- wireless-testing.orig/include/net/cfg80211.h 2009-06-23 15:34:47.000000000 +0200
+++ wireless-testing/include/net/cfg80211.h 2009-06-23 15:49:21.000000000 +0200
@@ -1572,64 +1572,70 @@ void cfg80211_unlink_bss(struct wiphy *w
* @dev: network device
* @buf: authentication frame (header + body)
* @len: length of the frame data
+ * @gfp: allocation flags
*
* This function is called whenever an authentication has been processed in
* station mode. The driver is required to call either this function or
* cfg80211_send_auth_timeout() to indicate the result of cfg80211_ops::auth()
* call.
*/
-void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len);
+void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len, gfp_t gfp);
/**
* cfg80211_send_auth_timeout - notification of timed out authentication
* @dev: network device
* @addr: The MAC address of the device with which the authentication timed out
+ * @gfp: allocation flags
*/
-void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr);
+void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr, gfp_t gfp);
/**
* cfg80211_send_rx_assoc - notification of processed association
* @dev: network device
* @buf: (re)association response frame (header + body)
* @len: length of the frame data
+ * @gfp: allocation flags
*
* This function is called whenever a (re)association response has been
* processed in station mode. The driver is required to call either this
* function or cfg80211_send_assoc_timeout() to indicate the result of
* cfg80211_ops::assoc() call.
*/
-void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len);
+void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len, gfp_t gfp);
/**
* cfg80211_send_assoc_timeout - notification of timed out association
* @dev: network device
* @addr: The MAC address of the device with which the association timed out
+ * @gfp: allocation flags
*/
-void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr);
+void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr, gfp_t gfp);
/**
* cfg80211_send_deauth - notification of processed deauthentication
* @dev: network device
* @buf: deauthentication frame (header + body)
* @len: length of the frame data
+ * @gfp: allocation flags
*
* This function is called whenever deauthentication has been processed in
* station mode. This includes both received deauthentication frames and
* locally generated ones.
*/
-void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len);
+void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len, gfp_t gfp);
/**
* cfg80211_send_disassoc - notification of processed disassociation
* @dev: network device
* @buf: disassociation response frame (header + body)
* @len: length of the frame data
+ * @gfp: allocation flags
*
* This function is called whenever disassociation has been processed in
* station mode. This includes both received disassociation frames and locally
* generated ones.
*/
-void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len);
+void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len, gfp_t gfp);
/**
* cfg80211_hold_bss - exclude bss from expiration
@@ -1655,6 +1661,7 @@ void cfg80211_unhold_bss(struct cfg80211
* @key_type: The key type that the received frame used
* @key_id: Key identifier (0..3)
* @tsc: The TSC value of the frame that generated the MIC failure (6 octets)
+ * @gfp: allocation flags
*
* This function is called whenever the local MAC detects a MIC failure in a
* received frame. This matches with MLME-MICHAELMICFAILURE.indication()
@@ -1662,7 +1669,7 @@ void cfg80211_unhold_bss(struct cfg80211
*/
void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr,
enum nl80211_key_type key_type, int key_id,
- const u8 *tsc);
+ const u8 *tsc, gfp_t gfp);
/**
* cfg80211_ibss_joined - notify cfg80211 that device joined an IBSS
--- wireless-testing.orig/net/wireless/mlme.c 2009-06-23 15:37:30.000000000 +0200
+++ wireless-testing/net/wireless/mlme.c 2009-06-23 15:49:19.000000000 +0200
@@ -12,35 +12,35 @@
#include "core.h"
#include "nl80211.h"
-void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len)
+void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len, gfp_t gfp)
{
struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
- nl80211_send_rx_auth(rdev, dev, buf, len);
+ nl80211_send_rx_auth(rdev, dev, buf, len, gfp);
}
EXPORT_SYMBOL(cfg80211_send_rx_auth);
-void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len)
+void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len, gfp_t gfp)
{
struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
- nl80211_send_rx_assoc(rdev, dev, buf, len);
+ nl80211_send_rx_assoc(rdev, dev, buf, len, gfp);
}
EXPORT_SYMBOL(cfg80211_send_rx_assoc);
-void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len)
+void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len, gfp_t gfp)
{
struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
- nl80211_send_deauth(rdev, dev, buf, len);
+ nl80211_send_deauth(rdev, dev, buf, len, gfp);
}
EXPORT_SYMBOL(cfg80211_send_deauth);
-void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len)
+void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len, gfp_t gfp)
{
struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
- nl80211_send_disassoc(rdev, dev, buf, len);
+ nl80211_send_disassoc(rdev, dev, buf, len, gfp);
}
EXPORT_SYMBOL(cfg80211_send_disassoc);
@@ -53,33 +53,33 @@ static void cfg80211_wext_disconnected(s
#endif
}
-void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr)
+void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr, gfp_t gfp)
{
struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
- nl80211_send_auth_timeout(rdev, dev, addr);
+ nl80211_send_auth_timeout(rdev, dev, addr, gfp);
cfg80211_wext_disconnected(dev);
}
EXPORT_SYMBOL(cfg80211_send_auth_timeout);
-void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr)
+void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr, gfp_t gfp)
{
struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
- nl80211_send_assoc_timeout(rdev, dev, addr);
+ nl80211_send_assoc_timeout(rdev, dev, addr, gfp);
cfg80211_wext_disconnected(dev);
}
EXPORT_SYMBOL(cfg80211_send_assoc_timeout);
void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr,
enum nl80211_key_type key_type, int key_id,
- const u8 *tsc)
+ const u8 *tsc, gfp_t gfp)
{
struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
#ifdef CONFIG_WIRELESS_EXT
union iwreq_data wrqu;
- char *buf = kmalloc(128, GFP_ATOMIC);
+ char *buf = kmalloc(128, gfp);
if (buf) {
sprintf(buf, "MLME-MICHAELMICFAILURE.indication("
@@ -93,6 +93,6 @@ void cfg80211_michael_mic_failure(struct
}
#endif
- nl80211_michael_mic_failure(rdev, dev, addr, key_type, key_id, tsc);
+ nl80211_michael_mic_failure(rdev, dev, addr, key_type, key_id, tsc, gfp);
}
EXPORT_SYMBOL(cfg80211_michael_mic_failure);
--- wireless-testing.orig/net/wireless/nl80211.c 2009-06-23 15:35:38.000000000 +0200
+++ wireless-testing/net/wireless/nl80211.c 2009-06-23 15:49:20.000000000 +0200
@@ -3831,12 +3831,12 @@ nla_put_failure:
static void nl80211_send_mlme_event(struct cfg80211_registered_device *rdev,
struct net_device *netdev,
const u8 *buf, size_t len,
- enum nl80211_commands cmd)
+ enum nl80211_commands cmd, gfp_t gfp)
{
struct sk_buff *msg;
void *hdr;
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_ATOMIC);
+ msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
if (!msg)
return;
@@ -3855,7 +3855,7 @@ static void nl80211_send_mlme_event(stru
return;
}
- genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, GFP_ATOMIC);
+ genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, gfp);
return;
nla_put_failure:
@@ -3864,42 +3864,45 @@ static void nl80211_send_mlme_event(stru
}
void nl80211_send_rx_auth(struct cfg80211_registered_device *rdev,
- struct net_device *netdev, const u8 *buf, size_t len)
+ struct net_device *netdev, const u8 *buf,
+ size_t len, gfp_t gfp)
{
nl80211_send_mlme_event(rdev, netdev, buf, len,
- NL80211_CMD_AUTHENTICATE);
+ NL80211_CMD_AUTHENTICATE, gfp);
}
void nl80211_send_rx_assoc(struct cfg80211_registered_device *rdev,
struct net_device *netdev, const u8 *buf,
- size_t len)
+ size_t len, gfp_t gfp)
{
- nl80211_send_mlme_event(rdev, netdev, buf, len, NL80211_CMD_ASSOCIATE);
+ nl80211_send_mlme_event(rdev, netdev, buf, len,
+ NL80211_CMD_ASSOCIATE, gfp);
}
void nl80211_send_deauth(struct cfg80211_registered_device *rdev,
- struct net_device *netdev, const u8 *buf, size_t len)
+ struct net_device *netdev, const u8 *buf,
+ size_t len, gfp_t gfp)
{
nl80211_send_mlme_event(rdev, netdev, buf, len,
- NL80211_CMD_DEAUTHENTICATE);
+ NL80211_CMD_DEAUTHENTICATE, gfp);
}
void nl80211_send_disassoc(struct cfg80211_registered_device *rdev,
struct net_device *netdev, const u8 *buf,
- size_t len)
+ size_t len, gfp_t gfp)
{
nl80211_send_mlme_event(rdev, netdev, buf, len,
- NL80211_CMD_DISASSOCIATE);
+ NL80211_CMD_DISASSOCIATE, gfp);
}
static void nl80211_send_mlme_timeout(struct cfg80211_registered_device *rdev,
struct net_device *netdev, int cmd,
- const u8 *addr)
+ const u8 *addr, gfp_t gfp)
{
struct sk_buff *msg;
void *hdr;
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_ATOMIC);
+ msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
if (!msg)
return;
@@ -3919,7 +3922,7 @@ static void nl80211_send_mlme_timeout(st
return;
}
- genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, GFP_ATOMIC);
+ genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, gfp);
return;
nla_put_failure:
@@ -3928,16 +3931,19 @@ static void nl80211_send_mlme_timeout(st
}
void nl80211_send_auth_timeout(struct cfg80211_registered_device *rdev,
- struct net_device *netdev, const u8 *addr)
+ struct net_device *netdev, const u8 *addr,
+ gfp_t gfp)
{
nl80211_send_mlme_timeout(rdev, netdev, NL80211_CMD_AUTHENTICATE,
- addr);
+ addr, gfp);
}
void nl80211_send_assoc_timeout(struct cfg80211_registered_device *rdev,
- struct net_device *netdev, const u8 *addr)
+ struct net_device *netdev, const u8 *addr,
+ gfp_t gfp)
{
- nl80211_send_mlme_timeout(rdev, netdev, NL80211_CMD_ASSOCIATE, addr);
+ nl80211_send_mlme_timeout(rdev, netdev, NL80211_CMD_ASSOCIATE,
+ addr, gfp);
}
void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev,
@@ -3977,12 +3983,12 @@ void nl80211_send_ibss_bssid(struct cfg8
void nl80211_michael_mic_failure(struct cfg80211_registered_device *rdev,
struct net_device *netdev, const u8 *addr,
enum nl80211_key_type key_type, int key_id,
- const u8 *tsc)
+ const u8 *tsc, gfp_t gfp)
{
struct sk_buff *msg;
void *hdr;
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_ATOMIC);
+ msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
if (!msg)
return;
@@ -4006,7 +4012,7 @@ void nl80211_michael_mic_failure(struct
return;
}
- genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, GFP_ATOMIC);
+ genlmsg_multicast(msg, 0, nl80211_mlme_mcgrp.id, gfp);
return;
nla_put_failure:
--- wireless-testing.orig/net/wireless/nl80211.h 2009-06-23 15:35:01.000000000 +0200
+++ wireless-testing/net/wireless/nl80211.h 2009-06-23 15:49:20.000000000 +0200
@@ -15,27 +15,27 @@ void nl80211_send_scan_aborted(struct cf
void nl80211_send_reg_change_event(struct regulatory_request *request);
void nl80211_send_rx_auth(struct cfg80211_registered_device *rdev,
struct net_device *netdev,
- const u8 *buf, size_t len);
+ const u8 *buf, size_t len, gfp_t gfp);
void nl80211_send_rx_assoc(struct cfg80211_registered_device *rdev,
struct net_device *netdev,
- const u8 *buf, size_t len);
+ const u8 *buf, size_t len, gfp_t gfp);
void nl80211_send_deauth(struct cfg80211_registered_device *rdev,
struct net_device *netdev,
- const u8 *buf, size_t len);
+ const u8 *buf, size_t len, gfp_t gfp);
void nl80211_send_disassoc(struct cfg80211_registered_device *rdev,
struct net_device *netdev,
- const u8 *buf, size_t len);
+ const u8 *buf, size_t len, gfp_t gfp);
void nl80211_send_auth_timeout(struct cfg80211_registered_device *rdev,
struct net_device *netdev,
- const u8 *addr);
+ const u8 *addr, gfp_t gfp);
void nl80211_send_assoc_timeout(struct cfg80211_registered_device *rdev,
struct net_device *netdev,
- const u8 *addr);
+ const u8 *addr, gfp_t gfp);
void
nl80211_michael_mic_failure(struct cfg80211_registered_device *rdev,
struct net_device *netdev, const u8 *addr,
enum nl80211_key_type key_type,
- int key_id, const u8 *tsc);
+ int key_id, const u8 *tsc, gfp_t gfp);
void
nl80211_send_beacon_hint_event(struct wiphy *wiphy,
--- wireless-testing.orig/net/mac80211/mlme.c 2009-06-23 15:39:04.000000000 +0200
+++ wireless-testing/net/mac80211/mlme.c 2009-06-23 15:41:14.000000000 +0200
@@ -419,9 +419,11 @@ static void ieee80211_send_deauth_disass
mgmt->u.deauth.reason_code = cpu_to_le16(reason);
if (stype == IEEE80211_STYPE_DEAUTH)
- cfg80211_send_deauth(sdata->dev, (u8 *) mgmt, skb->len);
+ cfg80211_send_deauth(sdata->dev, (u8 *) mgmt, skb->len,
+ GFP_KERNEL);
else
- cfg80211_send_disassoc(sdata->dev, (u8 *) mgmt, skb->len);
+ cfg80211_send_disassoc(sdata->dev, (u8 *) mgmt, skb->len,
+ GFP_KERNEL);
ieee80211_tx_skb(sdata, skb, ifmgd->flags & IEEE80211_STA_MFP_ENABLED);
}
@@ -1006,7 +1008,8 @@ static void ieee80211_direct_probe(struc
sdata->dev->name, ifmgd->bssid);
ifmgd->state = IEEE80211_STA_MLME_DISABLED;
ieee80211_recalc_idle(local);
- cfg80211_send_auth_timeout(sdata->dev, ifmgd->bssid);
+ cfg80211_send_auth_timeout(sdata->dev, ifmgd->bssid,
+ GFP_KERNEL);
/*
* Most likely AP is not in the range so remove the
@@ -1055,7 +1058,8 @@ static void ieee80211_authenticate(struc
sdata->dev->name, ifmgd->bssid);
ifmgd->state = IEEE80211_STA_MLME_DISABLED;
ieee80211_recalc_idle(local);
- cfg80211_send_auth_timeout(sdata->dev, ifmgd->bssid);
+ cfg80211_send_auth_timeout(sdata->dev, ifmgd->bssid,
+ GFP_KERNEL);
ieee80211_rx_bss_remove(sdata, ifmgd->bssid,
sdata->local->hw.conf.channel->center_freq,
ifmgd->ssid, ifmgd->ssid_len);
@@ -1243,7 +1247,8 @@ static void ieee80211_associate(struct i
sdata->dev->name, ifmgd->bssid);
ifmgd->state = IEEE80211_STA_MLME_DISABLED;
ieee80211_recalc_idle(local);
- cfg80211_send_assoc_timeout(sdata->dev, ifmgd->bssid);
+ cfg80211_send_assoc_timeout(sdata->dev, ifmgd->bssid,
+ GFP_KERNEL);
ieee80211_rx_bss_remove(sdata, ifmgd->bssid,
sdata->local->hw.conf.channel->center_freq,
ifmgd->ssid, ifmgd->ssid_len);
@@ -1517,12 +1522,14 @@ static void ieee80211_rx_mgmt_auth(struc
case WLAN_AUTH_LEAP:
case WLAN_AUTH_FT:
ieee80211_auth_completed(sdata);
- cfg80211_send_rx_auth(sdata->dev, (u8 *) mgmt, len);
+ cfg80211_send_rx_auth(sdata->dev, (u8 *) mgmt, len,
+ GFP_KERNEL);
break;
case WLAN_AUTH_SHARED_KEY:
if (ifmgd->auth_transaction == 4) {
ieee80211_auth_completed(sdata);
- cfg80211_send_rx_auth(sdata->dev, (u8 *) mgmt, len);
+ cfg80211_send_rx_auth(sdata->dev, (u8 *) mgmt, len,
+ GFP_KERNEL);
} else
ieee80211_auth_challenge(sdata, mgmt, len);
break;
@@ -1560,7 +1567,7 @@ static void ieee80211_rx_mgmt_deauth(str
ieee80211_set_disassoc(sdata, true, false, 0);
ifmgd->flags &= ~IEEE80211_STA_AUTHENTICATED;
- cfg80211_send_deauth(sdata->dev, (u8 *) mgmt, len);
+ cfg80211_send_deauth(sdata->dev, (u8 *) mgmt, len, GFP_KERNEL);
}
@@ -1591,7 +1598,7 @@ static void ieee80211_rx_mgmt_disassoc(s
}
ieee80211_set_disassoc(sdata, false, false, reason_code);
- cfg80211_send_disassoc(sdata->dev, (u8 *) mgmt, len);
+ cfg80211_send_disassoc(sdata->dev, (u8 *) mgmt, len, GFP_KERNEL);
}
@@ -1660,7 +1667,8 @@ static void ieee80211_rx_mgmt_assoc_resp
* association next time. This works around some broken APs
* which do not correctly reject reassociation requests. */
ifmgd->flags &= ~IEEE80211_STA_PREV_BSSID_SET;
- cfg80211_send_rx_assoc(sdata->dev, (u8 *) mgmt, len);
+ cfg80211_send_rx_assoc(sdata->dev, (u8 *) mgmt, len,
+ GFP_KERNEL);
if (ifmgd->flags & IEEE80211_STA_EXT_SME) {
/* Wait for SME to decide what to do next */
ifmgd->state = IEEE80211_STA_MLME_DISABLED;
@@ -1823,7 +1831,7 @@ static void ieee80211_rx_mgmt_assoc_resp
ifmgd->last_beacon = jiffies;
ieee80211_associated(sdata);
- cfg80211_send_rx_assoc(sdata->dev, (u8 *) mgmt, len);
+ cfg80211_send_rx_assoc(sdata->dev, (u8 *) mgmt, len, GFP_KERNEL);
}
--- wireless-testing.orig/net/mac80211/event.c 2009-06-23 15:43:05.000000000 +0200
+++ wireless-testing/net/mac80211/event.c 2009-06-23 15:46:14.000000000 +0200
@@ -16,11 +16,12 @@
* driver or is still in the frame), it should provide that information.
*/
void mac80211_ev_michael_mic_failure(struct ieee80211_sub_if_data *sdata, int keyidx,
- struct ieee80211_hdr *hdr, const u8 *tsc)
+ struct ieee80211_hdr *hdr, const u8 *tsc,
+ gfp_t gfp)
{
cfg80211_michael_mic_failure(sdata->dev, hdr->addr2,
(hdr->addr1[0] & 0x01) ?
NL80211_KEYTYPE_GROUP :
NL80211_KEYTYPE_PAIRWISE,
- keyidx, tsc);
+ keyidx, tsc, gfp);
}
--- wireless-testing.orig/net/mac80211/ieee80211_i.h 2009-06-23 15:43:22.000000000 +0200
+++ wireless-testing/net/mac80211/ieee80211_i.h 2009-06-23 15:43:26.000000000 +0200
@@ -1085,7 +1085,8 @@ u8 *ieee80211_get_bssid(struct ieee80211
int ieee80211_frame_duration(struct ieee80211_local *local, size_t len,
int rate, int erp, int short_preamble);
void mac80211_ev_michael_mic_failure(struct ieee80211_sub_if_data *sdata, int keyidx,
- struct ieee80211_hdr *hdr, const u8 *tsc);
+ struct ieee80211_hdr *hdr, const u8 *tsc,
+ gfp_t gfp);
void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata);
void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
int encrypt);
--- wireless-testing.orig/net/mac80211/rx.c 2009-06-23 15:43:35.000000000 +0200
+++ wireless-testing/net/mac80211/rx.c 2009-06-23 15:43:49.000000000 +0200
@@ -1868,7 +1868,8 @@ static void ieee80211_rx_michael_mic_rep
!ieee80211_is_auth(hdr->frame_control))
goto ignore;
- mac80211_ev_michael_mic_failure(rx->sdata, keyidx, hdr, NULL);
+ mac80211_ev_michael_mic_failure(rx->sdata, keyidx, hdr, NULL,
+ GFP_ATOMIC);
ignore:
dev_kfree_skb(rx->skb);
rx->skb = NULL;
--- wireless-testing.orig/net/mac80211/wpa.c 2009-06-23 15:43:53.000000000 +0200
+++ wireless-testing/net/mac80211/wpa.c 2009-06-23 15:43:59.000000000 +0200
@@ -122,7 +122,8 @@ ieee80211_rx_h_michael_mic_verify(struct
return RX_DROP_UNUSABLE;
mac80211_ev_michael_mic_failure(rx->sdata, rx->key->conf.keyidx,
- (void *) skb->data, NULL);
+ (void *) skb->data, NULL,
+ GFP_ATOMIC);
return RX_DROP_UNUSABLE;
}
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