pull request: wireless-next-2.6 2011-07-27
From: John W. Linville <hidden>
Date: 2011-07-27 19:02:24
Also in:
lkml, netdev
Subsystem:
802.11 (including cfg80211/nl80211), networking drivers (wireless), nfc subsystem, the rest · Maintainers:
Johannes Berg, David Heidelberg, Linus Torvalds
Dave,
Here is a handful of fixes intended for 3.1. This includes a
user-visible typo fix, a fix for a user after free in the new pn533
NFC driver, a cfg80211 fix for a possible NULL pointer dereference,
a fix for an invalid memory access in b43, and another b43 fix for
a memory corruption problem.
On top of that b43 memory corruption fix, there is a patch to remove
BROKEN from the B43_BCMA Kconfig entry, which is key to enabling
support for some of the more modern Broadcom wireless hardware.
I'm sure the Rafał (and a number of others) would love to see that
merged while the 3.1 merge window is still open as well.
Please let me know if there are problems...
Thanks!
John
---
The following changes since commit 41bf37117b47fc5ce2aae91f6a108e7e42e0b046:
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem (2011-07-22 17:51:16 -0400)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6.git for-davem
Dan Carpenter (1):
NFC: pn533: use after free in pn533_disconnect()
John W. Linville (1):
Merge branch 'master' of git://git.kernel.org/.../linville/wireless-next-2.6 into for-davem
Mihai Moldovan (1):
wireless: fix a typo in ignore_reg_update
Pavel Roskin (1):
b43: fix invalid memory access in b43_ssb_remove()
Rafał Miłecki (2):
b43: bus: fix memory corruption when setting driver's data
b43: bcma: drop BROKEN
Sven Neumann (1):
cfg80211: really ignore the regulatory request
drivers/net/wireless/b43/Kconfig | 2 +-
drivers/net/wireless/b43/bus.c | 2 ++
drivers/net/wireless/b43/main.c | 5 +++--
drivers/nfc/pn533.c | 2 +-
net/wireless/reg.c | 7 ++++---
5 files changed, 11 insertions(+), 7 deletions(-)
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig
index d2293dc..3cab843 100644
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/b43/Kconfig@@ -28,7 +28,7 @@ config B43 config B43_BCMA bool "Support for BCMA bus" - depends on B43 && BCMA && BROKEN + depends on B43 && BCMA default y config B43_SSB
diff --git a/drivers/net/wireless/b43/bus.c b/drivers/net/wireless/b43/bus.c
index 64c3f65..05f6c7b 100644
--- a/drivers/net/wireless/b43/bus.c
+++ b/drivers/net/wireless/b43/bus.c@@ -244,10 +244,12 @@ void b43_bus_set_wldev(struct b43_bus_dev *dev, void *wldev) #ifdef CONFIG_B43_BCMA case B43_BUS_BCMA: bcma_set_drvdata(dev->bdev, wldev); + break; #endif #ifdef CONFIG_B43_SSB case B43_BUS_SSB: ssb_set_drvdata(dev->sdev, wldev); + break; #endif } }
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 73fbf03..a92cde8 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c@@ -5350,6 +5350,7 @@ static void b43_ssb_remove(struct ssb_device *sdev) { struct b43_wl *wl = ssb_get_devtypedata(sdev); struct b43_wldev *wldev = ssb_get_drvdata(sdev); + struct b43_bus_dev *dev = wldev->dev; /* We must cancel any work here before unregistering from ieee80211, * as the ieee80211 unreg will destroy the workqueue. */
@@ -5365,14 +5366,14 @@ static void b43_ssb_remove(struct ssb_device *sdev) ieee80211_unregister_hw(wl->hw); } - b43_one_core_detach(wldev->dev); + b43_one_core_detach(dev); if (list_empty(&wl->devlist)) { b43_leds_unregister(wl); /* Last core on the chip unregistered. * We can destroy common struct b43_wl. */ - b43_wireless_exit(wldev->dev, wl); + b43_wireless_exit(dev, wl); } }
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index 0372315..c77e054 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c@@ -1596,7 +1596,7 @@ static void pn533_disconnect(struct usb_interface *interface) usb_free_urb(dev->out_urb); kfree(dev); - nfc_dev_info(&dev->interface->dev, "NXP PN533 NFC device disconnected"); + nfc_dev_info(&interface->dev, "NXP PN533 NFC device disconnected"); } static struct usb_driver pn533_driver = {
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 1ad0f39..02751db 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c@@ -903,7 +903,7 @@ static bool ignore_reg_update(struct wiphy *wiphy, initiator != NL80211_REGDOM_SET_BY_COUNTRY_IE && !is_world_regdom(last_request->alpha2)) { REG_DBG_PRINT("Ignoring regulatory request %s " - "since the driver requires its own regulaotry " + "since the driver requires its own regulatory " "domain to be set first", reg_initiator_name(initiator)); return true;
@@ -1125,12 +1125,13 @@ void wiphy_update_regulatory(struct wiphy *wiphy, enum ieee80211_band band; if (ignore_reg_update(wiphy, initiator)) - goto out; + return; + for (band = 0; band < IEEE80211_NUM_BANDS; band++) { if (wiphy->bands[band]) handle_band(wiphy, band, initiator); } -out: + reg_process_beacons(wiphy); reg_process_ht_flags(wiphy); if (wiphy->reg_notifier)
--
John W. Linville Someday the world will need a hero, and you
linville@tuxdriver.com might be all we have. Be ready.