user/sven/linux.git/drivers, branch v3.12.34

pptp: fix stack info leak in pptp_getname()

2014-11-27T10:14:06Z

[ Upstream commit a5f6fc28d6e6cc379c6839f21820e62262419584 ] pptp_getname() only partially initializes the stack variable sa, particularly only fills the pptp part of the sa_addr union. The code thereby discloses 16 bytes of kernel stack memory via getsockname(). Fix this by memset(0)'ing the union before. Cc: Dmitry Kozlov Signed-off-by: Mathias Krause Signed-off-by: David S. Miller Signed-off-by: Jiri Slaby

qmi_wwan: Add support for HP lt4112 LTE/HSPA+ Gobi 4G Modem

2014-11-27T10:14:06Z

[ Upstream commit bb2bdeb83fb125c95e47fc7eca2a3e8f868e2a74 ] Added the USB VID/PID for the HP lt4112 LTE/HSPA+ Gobi 4G Modem (Huawei me906e) Signed-off-by: Martin Hauke Acked-by: Bjørn Mork Signed-off-by: David S. Miller Signed-off-by: Jiri Slaby

ieee802154: fix error handling in ieee802154fake_probe()

2014-11-27T10:14:06Z

[ Upstream commit 8c2dd54485ccee7fc4086611e188478584758c8d ] In case of any failure ieee802154fake_probe() just calls unregister_netdev(). But it does not look safe to unregister netdevice before it was registered. The patch implements straightforward resource deallocation in case of failure in ieee802154fake_probe(). Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov Signed-off-by: David S. Miller Signed-off-by: Jiri Slaby

pvpanic: Set high notifier priority

2014-11-21T13:27:00Z

commit 7939831eacd81fccbd7a956b30c7bb3abb9079db upstream. We've observed the missing pvpanic call at panic, and it turned out that this was blocked by the broken notifier of drm_fb_helper, where scheduling may be called during switching to the fb console. It's fairly difficult to fix the drm_fb problem and a quick fix isn't foreseen, a simpler solution for the missing pvpanic call would be just to call this earlier. In order to assure that, this patch sets a higher priority to pvpanic notifier_block. Once when the issue of drm_fb is resolved, we can remove this priority again. Signed-off-by: Takashi Iwai Signed-off-by: Matthew Garrett Signed-off-by: Jiri Slaby

drivers/vlynq/vlynq.c: fix another resource size off by 1 error

2014-11-19T22:44:31Z

commit 59d42cd43c7335a3a8081fd6ee54ea41b0c239be upstream. We fixed the call to request_mem_region() in commit 3354f73b24c6 ("drivers/vlynq/vlynq.c: fix resource size off by 1 error"). But we need to fix the call the release_mem_region() as well. Signed-off-by: Dan Carpenter Cc: Florian Fainelli Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Jiri Slaby

VME: Stop using memcpy_[to|from]io() due to unwanted behaviour

2014-11-19T22:44:31Z

commit a2a720e15f59be60c7ae1c58b5b4ac1003dd5078 upstream. The ca91cx42 and tsi148 VME bridges use the width of reads and writes on the PCI bus in part to control the width of the cycles on the VME bus. It is important that we can control the width of cycles on the VME bus as some VME hardware requires cycles of a specific width. The memcpy_toio() and memcpy_fromio() functions do not provide sufficient control, so instead loop using ioread functions. Reported-by: Michael Kenney Signed-off-by: Martyn Welch Signed-off-by: Greg Kroah-Hartman Signed-off-by: Jiri Slaby

vme_tsi148: Fix typo in tsi148_slave_get()

2014-11-19T22:44:30Z

commit 098ced8fefe4a4e4240fa47b1ed9b00d65b6cd21 upstream. This patch corrects a typo where "vme_base" was used instead of "*vme_base". The typo resulted in an incorrect value being returned to userspace (via vme_user). It also removes the following compile warning on some platforms: warning: cast from pointer to integer of different size [asierra: commit title/log rewording] Signed-off-by: Joe Schultz Signed-off-by: Aaron Sierra Signed-off-by: Greg Kroah-Hartman Signed-off-by: Jiri Slaby

vme_tsi148: Fix PCI address mapping assumption

2014-11-19T22:44:27Z

commit 226572b110ab6083cb8c1d6afb191166b4178179 upstream. Previously, tsi148_master_set() assumed the address contained in its PCI bus resource represented the actual PCI bus address. This is a fine assumption on some platforms. However, on platforms that don't use a 1:1 (CPU:PCI) mapping this results in the tsi148 driver configuring an invalid master window translation. This patch updates the vme_tsi148 driver to first convert the address contained in the PCI bus resource into a PCI bus address before using it. [asierra: account for pcibios_resource_to_bus() prototype change] Signed-off-by: Joe Schultz Signed-off-by: Aaron Sierra Signed-off-by: Greg Kroah-Hartman Signed-off-by: Jiri Slaby

parport: Add support for the WCH353 1S/1P multi-IO card

2014-11-19T22:30:56Z

commit feb5814254094c306429fe6d7b9c534fa0250f4c upstream. This Multi-IO card has one serial 16550-like and one parallel port connector. Here's the lspci output, after this commit is applied: 03:07.0 Serial controller: Device 4348:5053 (rev 10) (prog-if 02 [16550]) Subsystem: Device 4348:5053 Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- Cc: Alan Cox Cc: Greg Kroah-Hartman Signed-off-by: Ezequiel Garcia Signed-off-by: Greg Kroah-Hartman Signed-off-by: Jiri Slaby

pcmcia: journada720: use sa1100 pin interfaces correctly

2014-11-19T22:27:38Z

commit 58409f9d21a9d372e35857b5b8aaf334997b127b upstream. commit dabd14684bc2 "PCMCIA: sa1111: remove duplicated initializers" incorrectly moved some code into the pcmcia_jornada720_init, causing a few build errors, and for unknown reasons, the driver lacks an inclusion of , so we get the build errors, and more: sa1111_jornada720.c: In function 'pcmcia_jornada720_init': sa1111_jornada720.c:101:3: error: implicit declaration of function 'IOMEM' [-Werror=implicit-function-declaration] GRER |= 0x00000002; ^ sa1111_jornada720.c:104:3: warning: passing argument 1 of 'sa1111_set_io_dir' from incompatible pointer type [enabled by default] sa1111_set_io_dir(dev, pin, 0, 0); ^ This patch uses the SA1111_DEV() to convert the dev pointer to the correct type before passing it and adds the missing include. Signed-off-by: Arnd Bergmann Cc: Russell King Cc: Kristoffer Ericson Cc: linux-pcmcia@lists.infradead.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Jiri Slaby