linux/drivers/net, branch v3.0.43

USB: rtl8187: remove __devinit* from the struct usb_device_id table

2012-09-14T17:00:40Z

commit a3433179d0822ccfa8e80aa4d1d52843bd2dcc63 upstream. This structure needs to always stick around, even if CONFIG_HOTPLUG is disabled, otherwise we can oops when trying to probe a device that was added after the structure is thrown away. Thanks to Fengguang Wu and Bjørn Mork for tracking this issue down. Reported-by: Fengguang Wu Reported-by: Bjørn Mork CC: Herton Ronaldo Krzesinski CC: Hin-Tak Leung CC: Larry Finger CC: "John W. Linville" Signed-off-by: Greg Kroah-Hartman

USB: p54usb: remove __devinit* from the struct usb_device_id table

2012-09-14T17:00:40Z

commit b9c4167cbbafddac3462134013bc15e63e4c53ef upstream. This structure needs to always stick around, even if CONFIG_HOTPLUG is disabled, otherwise we can oops when trying to probe a device that was added after the structure is thrown away. Thanks to Fengguang Wu and Bjørn Mork for tracking this issue down. Reported-by: Fengguang Wu Reported-by: Bjørn Mork CC: Christian Lamparter CC: "John W. Linville" Signed-off-by: Greg Kroah-Hartman

ath9k: fix decrypt_error initialization in ath_rx_tasklet()

2012-09-14T17:00:39Z

commit e1352fde5682ab1bdd2a9e5d75c22d1fe210ef77 upstream. ath_rx_tasklet() calls ath9k_rx_skb_preprocess() and ath9k_rx_skb_postprocess() in a loop over the received frames. The decrypt_error flag is initialized to false just outside ath_rx_tasklet() loop. ath9k_rx_accept(), called by ath9k_rx_skb_preprocess(), only sets decrypt_error to true and never to false. Then ath_rx_tasklet() calls ath9k_rx_skb_postprocess() and passes decrypt_error to it. So, after a decryption error, in ath9k_rx_skb_postprocess(), we can have a leftover value from another processed frame. In that case, the frame will not be marked with RX_FLAG_DECRYPTED even if it is decrypted correctly. When using CCMP encryption this issue can lead to connection stuck because of CCMP PN corruption and a waste of CPU time since mac80211 tries to decrypt an already deciphered frame with ieee80211_aes_ccm_decrypt. Fix the issue initializing decrypt_error flag at the begging of the ath_rx_tasklet() loop. Signed-off-by: Lorenzo Bianconi Signed-off-by: John W. Linville Signed-off-by: Greg Kroah-Hartman

rt2x00: Add support for BUFFALO WLI-UC-GNM2 to rt2800usb.

2012-08-26T22:12:13Z

commit a769f9577232afe2c754606a83aad85127e7052a upstream. This is a RT3070 based device. Signed-off-by: Jeongdo Son Signed-off-by: John W. Linville Signed-off-by: Greg Kroah-Hartman

rt61pci: fix NULL pointer dereference in config_lna_gain

2012-08-15T19:04:30Z

commit deee0214def5d8a32b8112f11d9c2b1696e9c0cb upstream. We can not pass NULL libconf->conf->channel to rt61pci_config() as it is dereferenced unconditionally in rt61pci_config_lna_gain() subroutine. Resolves: https://bugzilla.kernel.org/show_bug.cgi?id=44361 Reported-and-tested-by: Signed-off-by: Stanislaw Gruszka Signed-off-by: John W. Linville Signed-off-by: Greg Kroah-Hartman

e1000e: NIC goes up and immediately goes down

2012-08-15T19:04:30Z

commit b7ec70be01a87f2c85df3ae11046e74f9b67e323 upstream. Found that commit d478eb44 was a bad commit. If the link partner is transmitting codeword (even if NULL codeword), then the RXCW.C bit will be set so check for RXCW.CW is unnecessary. Ref: RH BZ 840642 Reported-by: Fabio Futigami Signed-off-by: Tushar Dave CC: Marcelo Ricardo Leitner Tested-by: Aaron Brown Signed-off-by: Peter P Waskiewicz Jr Signed-off-by: Greg Kroah-Hartman

net/tun: fix ioctl() based info leaks

2012-08-09T15:27:53Z

[ Upstream commits a117dacde0288f3ec60b6e5bcedae8fa37ee0dfc and 8bbb181308bc348e02bfdbebdedd4e4ec9d452ce ] The tun module leaks up to 36 bytes of memory by not fully initializing a structure located on the stack that gets copied to user memory by the TUNGETIFF and SIOCGIFHWADDR ioctl()s. Signed-off-by: Mathias Krause Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

USB: kaweth.c: use GFP_ATOMIC under spin_lock

2012-08-09T15:27:52Z

[ Upstream commit e4c7f259c5be99dcfc3d98f913590663b0305bf8 ] The problem is that we call this with a spin lock held. The call tree is: kaweth_start_xmit() holds kaweth->device_lock. -> kaweth_async_set_rx_mode() -> kaweth_control() -> kaweth_internal_control_msg() The kaweth_internal_control_msg() function is only called from kaweth_control() which used GFP_ATOMIC for its allocations. Signed-off-by: Dan Carpenter Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

caif: fix NULL pointer check

2012-08-09T15:27:52Z

[ Upstream commit c66b9b7d365444b433307ebb18734757cb668a02 ] Reported-by: Resolves-bug: http://bugzilla.kernel.org/show_bug?44441 Signed-off-by: Alan Cox Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

bnx2: Fix bug in bnx2_free_tx_skbs().

2012-08-09T15:27:51Z

[ Upstream commit c1f5163de417dab01fa9daaf09a74bbb19303f3c ] In rare cases, bnx2x_free_tx_skbs() can unmap the wrong DMA address when it gets to the last entry of the tx ring. We were not using the proper macro to skip the last entry when advancing the tx index. Reported-by: Zongyun Lai Reviewed-by: Jeffrey Huang Signed-off-by: Michael Chan Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman