linux-stable.git/drivers/staging/rtl8712, branch linux-3.4.y Linux kernel stable tree staging: rtl8712: Add device ID for Sitecom WLA2100 2016-10-26T15:15:26+00:00 Larry Finger Larry.Finger@lwfinger.net 2015-10-19T03:14:48+00:00 ff0dd8f8f68435374713feecdf74736953fd5196 commit 1e6e63283691a2a9048a35d9c6c59cf0abd342e4 upstream. This adds the USB ID for the Sitecom WLA2100. The Windows 10 inf file was checked to verify that the addition is correct. Reported-by: Frans van de Wiel <fvdw@fvdw.eu> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Frans van de Wiel <fvdw@fvdw.eu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zefan Li <lizefan@huawei.com> 
commit 1e6e63283691a2a9048a35d9c6c59cf0abd342e4 upstream.

This adds the USB ID for the Sitecom WLA2100. The Windows 10 inf file
was checked to verify that the addition is correct.

Reported-by: Frans van de Wiel <fvdw@fvdw.eu>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Frans van de Wiel <fvdw@fvdw.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Zefan Li <lizefan@huawei.com>
staging: rtl8712: prevent buffer overrun in recvbuf2recvframe 2015-10-22T01:20:02+00:00 Haggai Eran haggai.eran@gmail.com 2015-05-23T20:13:51+00:00 f8c1d2aa8f5e14dfcf4c5c3e31ea4dd3812f072f commit cab462140f8a183e3cca0b51c8b59ef715cb6148 upstream. With an RTL8191SU USB adaptor, sometimes the hints for a fragmented packet are set, but the packet length is too large. Allocate enough space to prevent memory corruption and a resulting kernel panic [1]. [1] http://www.spinics.net/lists/linux-wireless/msg136546.html Signed-off-by: Haggai Eran <haggai.eran@gmail.com> ACKed-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Zefan Li <lizefan@huawei.com> 
commit cab462140f8a183e3cca0b51c8b59ef715cb6148 upstream.

With an RTL8191SU USB adaptor, sometimes the hints for a fragmented
packet are set, but the packet length is too large. Allocate enough
space to prevent memory corruption and a resulting kernel panic [1].

[1] http://www.spinics.net/lists/linux-wireless/msg136546.html

Signed-off-by: Haggai Eran <haggai.eran@gmail.com>
ACKed-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Zefan Li <lizefan@huawei.com>
staging: r8712u: Fix case where ethtype was never obtained and always be checked against 0 2014-05-06T14:51:41+00:00 Larry Finger Larry.Finger@lwfinger.net 2014-04-16T19:49:33+00:00 9d1a5959bc3be5b9aa5886e8736534b96098b215 commit f764cd68d9036498f08fe8834deb6a367b5c2542 upstream. Zero-initializing ether_type masked that the ether type would never be obtained for 8021x packets and the comparison against eapol_type would always fail. Reported-by: Jes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit f764cd68d9036498f08fe8834deb6a367b5c2542 upstream.

Zero-initializing ether_type masked that the ether type would never be
obtained for 8021x packets and the comparison against eapol_type
would always fail.

Reported-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: r8712u: Set device type to wlan 2014-02-06T19:05:47+00:00 Larry Finger Larry.Finger@lwfinger.net 2013-12-24T17:22:54+00:00 86374e1cbe070cc1d554d0490a0357c09a5d95f0 commit 3a21f00a5002b14e4aab52aef59d33ed28468a13 upstream. The latest version of NetworkManager does not recognize the device as wireless without this change. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 3a21f00a5002b14e4aab52aef59d33ed28468a13 upstream.

The latest version of NetworkManager does not recognize the device as wireless
without this change.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: r8712u: Add new device ID 2013-01-17T16:51:02+00:00 Larry Finger Larry.Finger@lwfinger.net 2012-12-29T17:36:53+00:00 bef86636513cdbdbdd8eeb53ad4403a3e71e5e94 commit da849a92d3bafaf24d770e971c2c9e5c3f60b5d1 upstream. The ISY IWL 1000 USB WLAN stick with USB ID 050d:11f1 is a clone of the Belkin F7D1101 V1 device. Reported-by: Thomas Hartmann <hartmann@ict.tuwien.ac.at> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Thomas Hartmann <hartmann@ict.tuwien.ac.at> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit da849a92d3bafaf24d770e971c2c9e5c3f60b5d1 upstream.

The ISY IWL 1000 USB WLAN stick with USB ID 050d:11f1 is a clone of
the Belkin F7D1101 V1 device.

Reported-by: Thomas Hartmann <hartmann@ict.tuwien.ac.at>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Thomas Hartmann <hartmann@ict.tuwien.ac.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: r8712u: Do not queue cloned skb 2012-10-07T15:32:24+00:00 Larry Finger Larry.Finger@lwfinger.net 2012-09-26T19:01:31+00:00 28675586f391fc14960de13c63359b25542ddec4 commit fa16e5ea25d7dd83f663f333e70713aa2fa5dffe upstream. Some post-3.4 kernels have a problem when a cloned skb is used in the RX path. This patch handles one such case for r8712u. The patch was suggested by Eric Dumazet. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit fa16e5ea25d7dd83f663f333e70713aa2fa5dffe upstream.

Some post-3.4 kernels have a problem when a cloned skb is used in the
RX path. This patch handles one such case for r8712u.

The patch was suggested by Eric Dumazet.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: r8712u: fix bug in r8712_recv_indicatepkt() 2012-10-02T17:29:53+00:00 Eric Dumazet edumazet@google.com 2012-09-10T19:22:11+00:00 8fae345eec6e2fff49e634b108f3318d88205c6c commit abf02cfc179bb4bd30d05f582d61b3b8f429b813 upstream. 64bit arches have a buggy r8712u driver, let's fix it. skb->tail must be set properly or network stack behavior is undefined. Addresses https://bugzilla.redhat.com/show_bug.cgi?id=847525 Addresses https://bugzilla.kernel.org/show_bug.cgi?id=45071 Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Dave Jones <davej@redhat.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit abf02cfc179bb4bd30d05f582d61b3b8f429b813 upstream.

64bit arches have a buggy r8712u driver, let's fix it.

skb->tail must be set properly or network stack behavior is undefined.

Addresses https://bugzilla.redhat.com/show_bug.cgi?id=847525
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=45071

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Dave Jones <davej@redhat.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: r8712u: Add new USB IDs 2012-07-16T16:03:50+00:00 Lubomir Schmidt gentoo.lubomir@googlemail.com 2012-06-15T20:12:17+00:00 a4ab3b05fe0320bad00a1ba320d6fd4b9cd29643 commit 3026b0e942c65c65c8fc80d391d004228b52b916 upstream. There are two new devices for this driver. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 3026b0e942c65c65c8fc80d391d004228b52b916 upstream.

There are two new devices for this driver.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: r8712u: Fix Smatch warning 2012-03-07T21:36:45+00:00 Larry Finger Larry.Finger@lwfinger.net 2012-03-03T03:06:49+00:00 ee6aeff71e2f16b9fe95ce908d098c169e0f4004 The patch 2080913e017a: "staging: r8712u: Fix regression caused by commit 8c213fa" from Feb 25, 2012, leads to the following Smatch complaint: drivers/staging/rtl8712/usb_intf.c:629 r871xu_dev_remove() warn: variable dereferenced before check 'padapter' (see line 625) The fix is to move the new statements inside the block where padapter is not NULL. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
The patch 2080913e017a: "staging: r8712u: Fix regression caused by
commit 8c213fa" from Feb 25, 2012, leads to the following Smatch
complaint:

drivers/staging/rtl8712/usb_intf.c:629 r871xu_dev_remove()
	 warn: variable dereferenced before check 'padapter' (see line 625)

The fix is to move the new statements inside the block where padapter
is not NULL.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Staging: rtl8712/rtl8192u: move USB device ID within staging drivers. 2012-03-03T00:36:38+00:00 Martin Krause martin.krause@tqs.de 2012-03-02T12:01:40+00:00 07b99cf55ccf3b058a1159642a92200a274aa839 It seems the USB device ID 0bda:8192 is wrongly assigned to the RTL8192SU chip and not to the RTL8191SU chip in the USB database. So this patch moves this device ID from the rtl8192u staging driver to the rtl8712 staging driver. This patch was tested with a Radicom WIFIHU embedded wireless module with a RTL8191SU chip and the USB device ID 0bda:8192. Without the patch the rtl8192u driver claims this device, but it does not work. With the patch the rtl8712 driver services this device and it works. Signed-off-by: Martin Krause <martin.krause@tqs.de> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
It seems the USB device ID 0bda:8192 is wrongly assigned to the
RTL8192SU chip and not to the RTL8191SU chip in the USB database.
So this patch moves this device ID from the rtl8192u staging
driver to the rtl8712 staging driver.

This patch was tested with a Radicom WIFIHU embedded wireless
module with a RTL8191SU chip and the USB device ID 0bda:8192.
Without the patch the rtl8192u driver claims this device, but
it does not work. With the patch the rtl8712 driver services
this device and it works.

Signed-off-by: Martin Krause <martin.krause@tqs.de>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>