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2013-12-11Linux 3.10.24v3.10.24Greg Kroah-Hartman
2013-12-11crypto: scatterwalk - Use sg_chain_ptr on chain entriesTom Lendacky
commit 389a5390583a18e45bc4abd4439291abec5e7a63 upstream. Now that scatterwalk_sg_chain sets the chain pointer bit the sg_page call in scatterwalk_sg_next hits a BUG_ON when CONFIG_DEBUG_SG is enabled. Use sg_chain_ptr instead of sg_page on a chain entry. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11ARM: mvebu: second PCIe unit of Armada XP mv78230 is only x1 capableArnaud Ebalard
commit 12b69a599745fc9e203f61fbb7160b2cc5f479dd upstream. Various Marvell datasheets advertise second PCIe unit of mv78230 flavour of Armada XP as x4/quad x1 capable. This second unit is in fact only x1 capable. This patch fixes current mv78230 .dtsi to reflect that, i.e. makes 1.0 the second interface (instead of 2.0 at the moment). This was successfully tested on a mv78230-based ReadyNAS 2120 platform with a x1 device (FL1009 XHCI controller) connected to this second interface. Signed-off-by: Arnaud Ebalard <arno@natisbad.org> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11ARM: mvebu: fix second and third PCIe unit of Armada XP mv78260Arnaud Ebalard
commit 2163e61c92d9337e721a0d067d88ae62b52e0d3e upstream. mv78260 flavour of Marvell Armada XP SoC has 3 PCIe units. The two first units are both x4 and quad x1 capable. The third unit is only x4 capable. This patch fixes mv78260 .dtsi to reflect those capabilities. Signed-off-by: Arnaud Ebalard <arno@natisbad.org> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11drivers/char/i8k.c: add Dell XPLS L421XAlan Cox
commit 9aa5b0181bdf335f0b731d8502e128a862884bcd upstream. Addresses https://bugzilla.kernel.org/show_bug.cgi?id=60772 Signed-off-by: Alan Cox <alan@linux.intel.com> Reported-by: Leho Kraav <leho@kraav.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11USB: cdc-acm: Added support for the Lenovo RD02-D400 USB ModemDavid Cluytens
commit 3b59d16c513da258ec8f6a0b4db85f257a0380d6 upstream. Signed-off-by: David Cluytens <david.cluytens@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11USB: spcp8x5: correct handling of CS5 settingColin Leitner
commit 711fbdfbf2bc4827214a650afe3f64767a1aba16 upstream. This patch removes an erroneous check of CSIZE, which made it impossible to set CS5. Compiles clean, but couldn't test against hardware. Signed-off-by: Colin Leitner <colin.leitner@gmail.com> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11USB: mos7840: correct handling of CS5 settingColin Leitner
commit 78692cc3382e0603a47e1f2aaeffe0d99891994d upstream. This patch removes an erroneous check of CSIZE, which made it impossible to set CS5. Compiles clean, but couldn't test against hardware. Signed-off-by: Colin Leitner <colin.leitner@gmail.com> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11USB: ftdi_sio: fixed handling of unsupported CSIZE settingColin Leitner
commit 8704211f65a2106ba01b6ac9727cdaf9ca11594c upstream. FTDI UARTs support only 7 or 8 data bits. Until now the ftdi_sio driver would only report this limitation for CS6 to dmesg and fail to reflect this fact to tcgetattr. This patch reverts the unsupported CSIZE setting and reports the fact with less severance to dmesg for both CS5 and CS6. To test the patch it's sufficient to call stty -F /dev/ttyUSB0 cs5 which will succeed without the patch and report an error with the patch applied. As an additional fix this patch ensures that the control request will always include a data bit size. Signed-off-by: Colin Leitner <colin.leitner@gmail.com> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11USB: pl2303: fixed handling of CS5 settingColin Leitner
commit a313249937820f8b1996133fc285efbd6aad2c5b upstream. This patch fixes the CS5 setting on the PL2303 USB-to-serial devices. CS5 has a value of 0 and the CSIZE setting has been skipped altogether by the enclosing if. Tested on 3.11.6 and the scope shows the correct output after the fix has been applied. Tagged to be added to stable, because it fixes a user visible driver bug and is simple enough to backport easily. Signed-off-by: Colin Leitner <colin.leitner@gmail.com> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11mei: add 9 series PCH mei device idsTomas Winkler
commit 76a9635979e543f04a5885198e68ff28e3311b67 upstream. And Lynx Point H Refresh and Wildcat Point LP device ids. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11mei: me: add Lynx Point Wellsburg work station device idTomas Winkler
commit 838b3a6d62413b336f3dde15ecff161070358957 upstream. add missing device id for LPT based work station Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11Input: mousedev - allow disabling even without CONFIG_EXPERTTom Gundersen
commit dfaaed08ecc01bd513248ba7999daf50ce028352 upstream. Moust (if not all) modern software, including X, uses /dev/eventX rather than the legacy /dev/mouseX devices. It therefore makes sense for general-purpose (distro) kernels to use MOUSEDV=m (or even n), so let's drop the EXPERT=y requirement. Signed-off-by: Tom Gundersen <teg@jklm.no> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11Input: allow deselecting serio drivers even without CONFIG_EXPERTTom Gundersen
commit bcd2623073e98f69f84720308db0b142c4da0bd6 upstream. There is plenty of consumer hardware (e.g., mac books) that does not use AT keyboards or PS/2 mice. It therefore makes sense for distro kernels to build the related drivers as modules to avoid loading them on hardware that does not need them. As such, these options should no longer be protected by EXPERT. Moreover, building these drivers as modules gets rid of the following ugly error during boot: [ 2.337745] i8042: PNP: No PS/2 controller found. Probing ports directly. [ 3.439537] i8042: No controller found Signed-off-by: Tom Gundersen <teg@jklm.no> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11lib/genalloc.c: fix overflow of ending address of memory chunkJoonyoung Shim
commit 674470d97958a0ec72f72caf7f6451da40159cc7 upstream. In struct gen_pool_chunk, end_addr means the end address of memory chunk (inclusive), but in the implementation it is treated as address + size of memory chunk (exclusive), so it points to the address plus one instead of correct ending address. The ending address of memory chunk plus one will cause overflow on the memory chunk including the last address of memory map, e.g. when starting address is 0xFFF00000 and size is 0x100000 on 32bit machine, ending address will be 0x100000000. Use correct ending address like starting address + size - 1. [akpm@linux-foundation.org: add comment to struct gen_pool_chunk:end_addr] Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11HID: usbhid: quirk for SiS TouchscreenAceLan Kao
commit 684524d35fe8d13be1f2649633e43bd02c96c695 upstream. BugLink: http://bugs.launchpad.net/bugs/1180881 This device needs to be added to the quirks list with HID_QUIRK_NO_INIT_REPORTS, otherwise it causes 10 seconds timeout during report initialization. [12431.828467] hid-multitouch 0003:0457:1013.0475: usb_submit_urb(ctrl) failed: -1 [12431.828507] hid-multitouch 0003:0457:1013.0475: timeout initializing reports Signed-off-by: AceLan Kao <acelan.kao@canonical.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11HID: usbhid: quirk for Synaptics Large TouchccreenAceLan Kao
commit 8171a67d587a09e14a4949a81e070345fedcf410 upstream. BugLink: http://bugs.launchpad.net/bugs/1180881 Synaptics large touchscreen doesn't support some of the report request while initializing. The unspoorted request will make the device unreachable, and will lead to the following usb_submit_urb() function call timeout. So, add the IDs into HID_QUIRK_NO_INIT_REPORTS quirk. Signed-off-by: AceLan Kao <acelan.kao@canonical.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11tg3: avoid double-freeing of rx data memoryIvan Vecera
commit 85aec73d595b8847f9c4ea571deb127913f0d508 upstream. If build_skb fails the memory associated with the ring buffer is freed but the ri->data member is not zeroed in this case. This causes a double-free of this memory in tg3_free_rings->... path. The patch moves this block after setting ri->data to NULL. It would be nice to fix this bug also in stable >= v3.4 trees. Cc: Nithin Nayak Sujir <nsujir@broadcom.com> Cc: Michael Chan <mchan@broadcom.com> Signed-off-by: Ivan Vecera <ivecera@redhat.com> Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11iwlwifi: dvm: don't override mac80211's queue settingEmmanuel Grumbach
commit f6b129527ca15bae29ffb9417ddaa1c9d99ffc5d upstream. Since we set IEEE80211_HW_QUEUE_CONTROL, we can let mac80211 do the queue assignement and don't need to override its decisions. While reassiging the same values is harmless of course, it triggered a WARNING when iwlwifi and mac80211 came to different conclusions. This happened when mac80211 set IEEE80211_TX_CTL_SEND_AFTER_DTIM, but didn't route the packet to the cab_queue because no stations were asleep. iwlwifi should not override mac80211's decicions for offchannel packets and packets to be sent after DTIM, but it should override mac80211's decision for AMPDUs since we have a special queue for them. So for AMPDU, we still override info->hw_queue by the AMPDU queue. This avoids: ------------[ cut here ]------------ WARNING: CPU: 0 PID: 2531 at drivers/net/wireless/iwlwifi/dvm/tx.c:456 iwlagn_tx_skb+0x6c5/0x883() Modules linked in: CPU: 0 PID: 2531 Comm: hostapd Not tainted 3.12.0-rc5+ #1 Hardware name: /D53427RKE, BIOS RKPPT10H.86A.0017.2013.0425.1251 04/25/2013 0000000000000000 0000000000000009 ffffffff8189aa62 0000000000000000 ffffffff8105a4f2 ffff880058339a48 ffffffff815f8a04 0000000000000000 ffff8800560097b0 0000000000000208 0000000000000000 ffff8800561a9e5e Call Trace: [<ffffffff8189aa62>] ? dump_stack+0x41/0x51 [<ffffffff8105a4f2>] ? warn_slowpath_common+0x78/0x90 [<ffffffff815f8a04>] ? iwlagn_tx_skb+0x6c5/0x883 [<ffffffff815f8a04>] ? iwlagn_tx_skb+0x6c5/0x883 [<ffffffff818a0040>] ? put_cred+0x15/0x15 [<ffffffff815f6db4>] ? iwlagn_mac_tx+0x19/0x2f [<ffffffff8186cc45>] ? __ieee80211_tx+0x226/0x29b [<ffffffff8186e6bd>] ? ieee80211_tx+0xa6/0xb5 [<ffffffff8186e98b>] ? ieee80211_monitor_start_xmit+0x1e9/0x204 [<ffffffff8171ce5f>] ? dev_hard_start_xmit+0x271/0x3ec [<ffffffff817351ac>] ? sch_direct_xmit+0x66/0x164 [<ffffffff8171d1bf>] ? dev_queue_xmit+0x1e5/0x3c8 [<ffffffff817fac5a>] ? packet_sendmsg+0xac5/0xb3d [<ffffffff81709a09>] ? sock_sendmsg+0x37/0x52 [<ffffffff810f9e0c>] ? __do_fault+0x338/0x36b [<ffffffff81713820>] ? verify_iovec+0x44/0x94 [<ffffffff81709e63>] ? ___sys_sendmsg+0x1f1/0x283 [<ffffffff81140a73>] ? __inode_wait_for_writeback+0x67/0xae [<ffffffff8111735e>] ? __cache_free.isra.46+0x178/0x187 [<ffffffff811173b1>] ? kmem_cache_free+0x44/0x84 [<ffffffff81132c22>] ? dentry_kill+0x13d/0x149 [<ffffffff81132f6f>] ? dput+0xe5/0xef [<ffffffff81136e04>] ? fget_light+0x2e/0x7c [<ffffffff8170ae62>] ? __sys_sendmsg+0x39/0x57 [<ffffffff818a7e39>] ? system_call_fastpath+0x16/0x1b ---[ end trace 1b3eb79359c1d1e6 ]--- Reported-by: Sander Eikelenboom <linux@eikelenboom.it> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11SCSI: Disable WRITE SAME for RAID and virtual host adapter driversMartin K. Petersen
commit 54b2b50c20a61b51199bedb6e5d2f8ec2568fb43 upstream. Some host adapters do not pass commands through to the target disk directly. Instead they provide an emulated target which may or may not accurately report its capabilities. In some cases the physical device characteristics are reported even when the host adapter is processing commands on the device's behalf. This can lead to adapter firmware hangs or excessive I/O errors. This patch disables WRITE SAME for devices connected to host adapters that provide an emulated target. Driver writers can disable WRITE SAME by setting the no_write_same flag in the host adapter template. [jejb: fix up rejections due to eh_deadline patch] Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11x86-64, build: Always pass in -mno-sseH. Peter Anvin
commit 5551a34e5aeab868f8d37f70d8754868921b4ee5 upstream. Always pass in the -mno-sse argument, regardless if -preferred-stack-boundary is supported. We never want to generate SSE instructions in the kernel unless we *really* know what we're doing. According to H. J. Lu, any version of gcc new enough that we support it at all should handle the -mno-sse option, so just add it unconditionally. Reported-by: Kevin B. Smith <kevin.b.smith@intel.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Cc: H. J. Lu <hjl.tools@gmail.com> Link: http://lkml.kernel.org/n/tip-j21wzqv790q834n7yc6g80j1@git.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11net: update consumers of MSG_MORE to recognize MSG_SENDPAGE_NOTLASTShawn Landden
commit d3f7d56a7a4671d395e8af87071068a195257bf6 upstream. Commit 35f9c09fe (tcp: tcp_sendpages() should call tcp_push() once) added an internal flag MSG_SENDPAGE_NOTLAST, similar to MSG_MORE. algif_hash, algif_skcipher, and udp used MSG_MORE from tcp_sendpages() and need to see the new flag as identical to MSG_MORE. This fixes sendfile() on AF_ALG. v3: also fix udp Cc: Tom Herbert <therbert@google.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Cc: David S. Miller <davem@davemloft.net> Reported-and-tested-by: Shawn Landden <shawnlandden@gmail.com> Original-patch: Richard Weinberger <richard@nod.at> Signed-off-by: Shawn Landden <shawn@churchofgit.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11irq: Enable all irqs unconditionally in irq_resumeLaxman Dewangan
commit ac01810c9d2814238f08a227062e66a35a0e1ea2 upstream. When the system enters suspend, it disables all interrupts in suspend_device_irqs(), including the interrupts marked EARLY_RESUME. On the resume side things are different. The EARLY_RESUME interrupts are reenabled in sys_core_ops->resume and the non EARLY_RESUME interrupts are reenabled in the normal system resume path. When suspend_noirq() failed or suspend is aborted for any other reason, we might omit the resume side call to sys_core_ops->resume() and therefor the interrupts marked EARLY_RESUME are not reenabled and stay disabled forever. To solve this, enable all irqs unconditionally in irq_resume() regardless whether interrupts marked EARLY_RESUMEhave been already enabled or not. This might try to reenable already enabled interrupts in the non failure case, but the only affected platform is XEN and it has been confirmed that it does not cause any side effects. [ tglx: Massaged changelog. ] Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Acked-by-and-tested-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Pavel Machek <pavel@ucw.cz> Cc: <ian.campbell@citrix.com> Cc: <rjw@rjwysocki.net> Cc: <len.brown@intel.com> Cc: <gregkh@linuxfoundation.org> Link: http://lkml.kernel.org/r/1385388587-16442-1-git-send-email-ldewangan@nvidia.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11Update of blkg_stat and blkg_rwstat may happen in bh context. While ↵Hong Zhiguo
u64_stats_fetch_retry is only preempt_disable on 32bit UP system. This is not enough to avoid preemption by bh and may read strange 64 bit value. commit 2c575026fae6e63771bd2a4c1d407214a8096a89 upstream. Signed-off-by: Hong Zhiguo <zhiguohong@tencent.com> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11xen/gnttab: leave lazy MMU mode in the case of a m2p override failureMatt Wilson
commit 14883a75ec76b44759385fb12629f4a0f1aef4e3 upstream. Commit f62805f1 introduced a bug where lazy MMU mode isn't exited if a m2p_add/remove_override call fails. Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: David Vrabel <david.vrabel@citrix.com> Reviewed-by: Anthony Liguori <aliguori@amazon.com> Signed-off-by: Matt Wilson <msw@amazon.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11parisc: fix mmap(MAP_FIXED|MAP_SHARED) to already mmapped addressHelge Deller
commit 0576da2c08e3d332f1b0653030d28ab804585ab6 upstream. locale-gen on Debian showed a strange problem on parisc: mmap2(NULL, 536870912, PROT_NONE, MAP_SHARED, 3, 0) = 0x42a54000 mmap2(0x42a54000, 103860, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED, 3, 0) = -1 EINVAL (Invalid argument) Basically it was just trying to re-mmap() a file at the same address which it was given by a previous mmap() call. But this remapping failed with EINVAL. The problem is, that when MAP_FIXED and MAP_SHARED flags were used, we didn't included the mapping-based offset when we verified the alignment of the given fixed address against the offset which we calculated it in the previous call. Signed-off-by: Helge Deller <deller@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11powerpc/gpio: Fix the wrong GPIO input data on MPC8572/MPC8536Liu Gang
commit 1aeef303b5d9e243c41d5b80f8bb059366514a10 upstream. For MPC8572/MPC8536, the status of GPIOs defined as output cannot be determined by reading GPDAT register, so the code use shadow data register instead. But the code may give the wrong status of GPIOs defined as input under some scenarios: 1. If some pins were configured as inputs and were asserted high before booting the kernel, the shadow data has been initialized with those pin values. 2. Some pins have been configured as output first and have been set to the high value, then reconfigured as input. The above cases will make the shadow data for those input pins to be set to high. Then reading the pin status will always return high even if the actual pin status is low. The code should eliminate the effects of the shadow data to the input pins, and the status of those pins should be read directly from GPDAT. Acked-by: Scott Wood <scottwood@freescale.com> Acked-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Liu Gang <Gang.Liu@freescale.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11time: Fix 1ns/tick drift w/ GENERIC_TIME_VSYSCALL_OLDMartin Schwidefsky
commit 4be77398ac9d948773116b6be4a3c91b3d6ea18c upstream. Since commit 1e75fa8be9f (time: Condense timekeeper.xtime into xtime_sec - merged in v3.6), there has been an problem with the error accounting in the timekeeping code, such that when truncating to nanoseconds, we round up to the next nsec, but the balancing adjustment to the ntp_error value was dropped. This causes 1ns per tick drift forward of the clock. In 3.7, this logic was isolated to only GENERIC_TIME_VSYSCALL_OLD architectures (s390, ia64, powerpc). The fix is simply to balance the accounting and to subtract the added nanosecond from ntp_error. This allows the internal long-term clock steering to keep the clock accurate. While this fix removes the regression added in 1e75fa8be9f, the ideal solution is to move away from GENERIC_TIME_VSYSCALL_OLD and use the new VSYSCALL method, which avoids entirely the nanosecond granular rounding, and the resulting short-term clock adjustment oscillation needed to keep long term accurate time. [ jstultz: Many thanks to Martin for his efforts identifying this subtle bug, and providing the fix. ] Originally-from: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Paul Turner <pjt@google.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Richard Cochran <richardcochran@gmail.com> Cc: Prarit Bhargava <prarit@redhat.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1385149491-20307-1-git-send-email-john.stultz@linaro.org Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11NFSv4: Update list of irrecoverable errors on DELEGRETURNTrond Myklebust
commit c97cf606e43b85a6cf158b810375dd77312024db upstream. If the DELEGRETURN errors out with something like NFS4ERR_BAD_STATEID then there is no recovery possible. Just quit without returning an error. Also, note that the client must not assume that the NFSv4 lease has been renewed when it sees an error on DELEGRETURN. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11net: smc91: fix crash regression on the versatileLinus Walleij
commit a0c20fb02592d372e744d1d739cda3e1b3defaae upstream. After commit e9e4ea74f06635f2ffc1dffe5ef40c854faa0a90 "net: smc91x: dont't use SMC_outw for fixing up halfword-aligned data" The Versatile SMSC LAN91C111 is crashing like this: ------------[ cut here ]------------ kernel BUG at /home/linus/linux/drivers/net/ethernet/smsc/smc91x.c:599! Internal error: Oops - BUG: 0 [#1] ARM Modules linked in: CPU: 0 PID: 43 Comm: udhcpc Not tainted 3.13.0-rc1+ #24 task: c6ccfaa0 ti: c6cd0000 task.ti: c6cd0000 PC is at smc_hardware_send_pkt+0x198/0x22c LR is at smc_hardware_send_pkt+0x24/0x22c pc : [<c01be324>] lr : [<c01be1b0>] psr: 20000013 sp : c6cd1d08 ip : 00000001 fp : 00000000 r10: c02adb08 r9 : 00000000 r8 : c6ced802 r7 : c786fba0 r6 : 00000146 r5 : c8800000 r4 : c78d6000 r3 : 0000000f r2 : 00000146 r1 : 00000000 r0 : 00000031 Flags: nzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user Control: 0005317f Table: 06cf4000 DAC: 00000015 Process udhcpc (pid: 43, stack limit = 0xc6cd01c0) Stack: (0xc6cd1d08 to 0xc6cd2000) 1d00: 00000010 c8800000 c78d6000 c786fba0 c78d6000 c01be868 1d20: c01be7a4 00004000 00000000 c786fba0 c6c12b80 c0208554 000004d0 c780fc60 1d40: 00000220 c01fb734 00000000 00000000 00000000 c6c9a440 c6c12b80 c78d6000 1d60: c786fba0 c6c9a440 00000000 c021d1d8 00000000 00000000 c6c12b80 c78d6000 1d80: c786fba0 00000001 c6c9a440 c02087f8 c6c9a4a0 00080008 00000000 00000000 1da0: c78d6000 c786fba0 c78d6000 00000138 00000000 00000000 00000000 00000000 1dc0: 00000000 c027ba74 00000138 00000138 00000001 00000010 c6cedc00 00000000 1de0: 00000008 c7404400 c6cd1eec c6cd1f14 c067a73c c065c0b8 00000000 c067a740 1e00: 01ffffff 002040d0 00000000 00000000 00000000 00000000 00000000 ffffffff 1e20: 43004400 00110022 c6cdef20 c027ae8c c6ccfaa0 be82d65c 00000014 be82d3cc 1e40: 00000000 00000000 00000000 c01f2870 00000000 00000000 00000000 c6cd1e88 1e60: c6ccfaa0 00000000 00000000 00000000 00000000 00000000 00000000 00000000 1e80: 00000000 00000000 00000031 c7802310 c7802300 00000138 c7404400 c0771da0 1ea0: 00000000 c6cd1eec c7800340 00000138 be82d65c 00000014 be82d3cc c6cd1f08 1ec0: 00000014 00000000 c7404400 c7404400 00000138 c01f4628 c78d6000 00000000 1ee0: 00000000 be82d3cc 00000138 c6cd1f08 00000014 c6cd1ee4 00000001 00000000 1f00: 00000000 00000000 00080011 00000002 06000000 ffffffff 0000ffff 00000002 1f20: 06000000 ffffffff 0000ffff c00928c8 c065c520 c6cd1f58 00000003 c009299c 1f40: 00000003 c065c520 c7404400 00000000 c7404400 c01f2218 c78106b0 c7441cb0 1f60: 00000000 00000006 c06799fc 00000000 00000000 00000006 00000000 c01f3ee0 1f80: 00000000 00000000 be82d678 be82d65c 00000014 00000001 00000122 c00139c8 1fa0: c6cd0000 c0013840 be82d65c 00000014 00000006 be82d3cc 00000138 00000000 1fc0: be82d65c 00000014 00000001 00000122 00000000 00000000 00018cb1 00000000 1fe0: 00003801 be82d3a8 0003a0c7 b6e9af08 60000010 00000006 00000000 00000000 [<c01be324>] (smc_hardware_send_pkt+0x198/0x22c) from [<c01be868>] (smc_hard_start_xmit+0xc4/0x1e8) [<c01be868>] (smc_hard_start_xmit+0xc4/0x1e8) from [<c0208554>] (dev_hard_start_xmit+0x460/0x4cc) [<c0208554>] (dev_hard_start_xmit+0x460/0x4cc) from [<c021d1d8>] (sch_direct_xmit+0x94/0x18c) [<c021d1d8>] (sch_direct_xmit+0x94/0x18c) from [<c02087f8>] (dev_queue_xmit+0x238/0x42c) [<c02087f8>] (dev_queue_xmit+0x238/0x42c) from [<c027ba74>] (packet_sendmsg+0xbe8/0xd28) [<c027ba74>] (packet_sendmsg+0xbe8/0xd28) from [<c01f2870>] (sock_sendmsg+0x84/0xa8) [<c01f2870>] (sock_sendmsg+0x84/0xa8) from [<c01f4628>] (SyS_sendto+0xb8/0xdc) [<c01f4628>] (SyS_sendto+0xb8/0xdc) from [<c0013840>] (ret_fast_syscall+0x0/0x2c) Code: e3130002 1a000001 e3130001 0affffcd (e7f001f2) ---[ end trace 81104fe70e8da7fe ]--- Kernel panic - not syncing: Fatal exception in interrupt This is because the macro operations in smc91x.h defined for Versatile are missing SMC_outsw() as used in this commit. The Versatile needs and uses the same accessors as the other platforms in the first if(...) clause, just switch it to using that and we have one problem less to worry about. This includes a hunk of a patch from Will Deacon fixin the other 32bit platforms as well: Innokom, Ramses, PXA, PCM027. Checkpatch complains about spacing, but I have opted to follow the style of this .h-file. Cc: Russell King <linux@arm.linux.org.uk> Cc: Nicolas Pitre <nico@fluxnic.net> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11SCSI: hpsa: return 0 from driver probe function on success, not 1Stephen M. Cameron
commit 88bf6d62db4393fa03a58bada9d746312d5b496f upstream. A return value of 1 is interpreted as an error. See pci_driver. in local_pci_probe(). If you're wondering how this ever could have worked, it's because it used to be the case that only return values less than zero were interpreted as failure. But even in the current kernel if the driver registers its various entry points with the kernel, and then returns a value which is interpreted as failure, those registrations aren't undone, so the driver still mostly works. However, the driver's remove function wouldn't be called on rmmod, and pci power management functions wouldn't work. In the case of Smart Array, since it has a battery backed cache (or else no cache) even if the driver is not shut down properly as long as there is no outstanding i/o, nothing too bad happens, which is why it took so long to notice. Requesting backport to stable because the change to pci-driver.c which requires driver probe functions to return 0 occurred between 2.6.35 and 2.6.36 (the pci power management breakage) and again between 3.7 and 3.8 (pci_dev->driver getting set to NULL in local_pci_probe() preventing driver remove function from being called on rmmod.) Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11SCSI: hpsa: do not discard scsi status on aborted commandsStephen M. Cameron
commit 2e311fbabdc23b7eaec77313dc3b9a151a5407b5 upstream. We inadvertantly discarded the scsi status for aborted commands. For some commands (e.g. reads from tape drives) these can't be retried, and if we discarded the scsi status, the scsi mid layer couldn't notice anything was wrong and the error was not reported. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11SCSI: libsas: fix usage of ata_tf_to_fisDan Williams
commit ae5fbae0ccd982dfca0ce363036ed92f5b13f150 upstream. Since commit 110dd8f19df5 "[SCSI] libsas: fix scr_read/write users and update the libata documentation" we have been passing pmp=1 and is_cmd=0 to ata_tf_to_fis(). Praveen reports that eSATA attached drives do not discover correctly. His investigation found that the BIOS was passing pmp=0 while Linux was passing pmp=1 and failing to discover the drives. Update libsas to follow the libata example of pulling the pmp setting from the ata_link and correct is_cmd to be 1 since all tf's submitted through ->qc_issue are commands. Presumably libsas lldds do not care about is_cmd as they have sideband mechanisms to perform link management. http://marc.info/?l=linux-scsi&m=138179681726990 [jejb: checkpatch fix] Signed-off-by: Dan Williams <dan.j.williams@intel.com> Reported-by: Praveen Murali <pmurali@logicube.com> Tested-by: Praveen Murali <pmurali@logicube.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11SCSI: enclosure: fix WARN_ON in dual path device removingJames Bottomley
commit a1470c7bf3a4676e62e4c0fb204e339399eb5c59 upstream. Bug report from: wenxiong@linux.vnet.ibm.com The issue is happened in dual controller configuration. We got the sysfs warnings when rmmod the ipr module. enclosure_unregister() in drivers/msic/enclosure.c, call device_unregister() for each componment deivce, device_unregister() ->device_del()->kobject_del() ->sysfs_remove_dir(). In sysfs_remove_dir(), set kobj->sd = NULL. For each componment device, enclosure_component_release()->enclosure_remove_links()->sysfs_remove_link() in which checking kobj->sd again, it has been set as NULL when doing device_unregister. So we saw all these sysfs WARNING. Tested-by: wenxiong@linux.vnet.ibm.com Signed-off-by: James Bottomley <JBottomley@Parallels.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11SCSI: bfa: Fix crash when symb name set for offline vportVijaya Mohan Guvva
commit 22a08538dca5c0630226f1c0c58dccd12e463d22 upstream. This patch fixes a crash when tried setting symbolic name for an offline vport through sysfs. Crash is due to uninitialized pointer lport->ns, which gets initialized only on linkup (port online). Signed-off-by: Vijaya Mohan Guvva <vmohan@brocade.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11can: c_can: don't call pm_runtime_get_sync() from interrupt contextMarc Kleine-Budde
commit e35d46adc49b469fd92bdb64fea8af93640e6651 upstream. The c_can driver contians a callpath (c_can_poll -> c_can_state_change -> c_can_get_berr_counter) which may call pm_runtime_get_sync() from the IRQ handler, which is not allowed and results in "BUG: scheduling while atomic". This problem is fixed by introducing __c_can_get_berr_counter, which will not call pm_runtime_get_sync(). Reported-by: Andrew Glen <AGlen@bepmarine.com> Tested-by: Andrew Glen <AGlen@bepmarine.com> Signed-off-by: Andrew Glen <AGlen@bepmarine.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11can: sja1000: fix {pre,post}_irq() handling and IRQ handler return valueOliver Hartkopp
commit 2fea6cd303c0d0cd9067da31d873b6a6d5bd75e7 upstream. This patch fixes the issue that the sja1000_interrupt() function may have returned IRQ_NONE without processing the optional pre_irq() and post_irq() function before. Further the irq processing counter 'n' is moved to the end of the while statement to return correct IRQ_[NONE|HANDLED] values at error conditions. Reported-by: Wolfgang Grandegger <wg@grandegger.com> Acked-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11vfs: fix subtle use-after-free of pipe_inode_infoLinus Torvalds
commit b0d8d2292160bb63de1972361ebed100c64b5b37 upstream. The pipe code was trying (and failing) to be very careful about freeing the pipe info only after the last access, with a pattern like: spin_lock(&inode->i_lock); if (!--pipe->files) { inode->i_pipe = NULL; kill = 1; } spin_unlock(&inode->i_lock); __pipe_unlock(pipe); if (kill) free_pipe_info(pipe); where the final freeing is done last. HOWEVER. The above is actually broken, because while the freeing is done at the end, if we have two racing processes releasing the pipe inode info, the one that *doesn't* free it will decrement the ->files count, and unlock the inode i_lock, but then still use the "pipe_inode_info" afterwards when it does the "__pipe_unlock(pipe)". This is *very* hard to trigger in practice, since the race window is very small, and adding debug options seems to just hide it by slowing things down. Simon originally reported this way back in July as an Oops in kmem_cache_allocate due to a single bit corruption (due to the final "spin_unlock(pipe->mutex.wait_lock)" incrementing a field in a different allocation that had re-used the free'd pipe-info), it's taken this long to figure out. Since the 'pipe->files' accesses aren't even protected by the pipe lock (we very much use the inode lock for that), the simple solution is to just drop the pipe lock early. And since there were two users of this pattern, create a helper function for it. Introduced commit ba5bb147330a ("pipe: take allocation and freeing of pipe_inode_info out of ->i_mutex"). Reported-by: Simon Kirby <sim@hostway.ca> Reported-by: Ian Applegate <ia@cloudflare.com> Acked-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11ASoC: wm8731: fix dsp mode configurationBo Shen
commit b4af6ef99a60c5b56df137d7accd81ba1ee1254e upstream. According to WM8731 "PD, Rev 4.9 October 2012" datasheet, when it works in DSP mode A, LRP = 1, while works in DSP mode B, LRP = 0. So, fix LRP for DSP mode as the datesheet specification. Signed-off-by: Bo Shen <voice.shen@atmel.com> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11ASoC: wm8990: Mark the register map as dirty when powering downMark Brown
commit 2ab2b74277a86afe0dd92976db695a2bb8b93366 upstream. Otherwise we'll skip sync on resume. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11ARM: mvebu: use the virtual CPU registers to access coherency registersGregory CLEMENT
commit b6dda00cddcc71d2030668bc0cc0fed758c411c2 upstream. The Armada XP provides a mechanism called "virtual CPU registers" or "per-CPU register banking", to access the per-CPU registers of the current CPU, without having to worry about finding on which CPU we're running. CPU0 has its registers at 0x21800, CPU1 at 0x21900, CPU2 at 0x21A00 and CPU3 at 0x21B00. The virtual registers accessing the current CPU registers are at 0x21000. However, in the Device Tree node that provides the register addresses for the coherency unit (which is responsible for ensuring coherency between processors, and I/O coherency between processors and the DMA-capable devices), a mistake was made: the CPU0-specific registers were specified instead of the virtual CPU registers. This means that the coherency barrier needed for I/O coherency was not behaving properly when executed from a CPU different from CPU0. This patch fixes that by using the virtual CPU registers. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Fixes: e60304f8cb7bb5 "arm: mvebu: Add hardware I/O Coherency support" Signed-off-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11ARM: at91: sama5d3: reduce TWI internal clock frequencyLudovic Desroches
commit 58e7b1d5826ac6a64b1101d8a70162bc084a7d1e upstream. With some devices, transfer hangs during I2C frame transmission. This issue disappears when reducing the internal frequency of the TWI IP. Even if it is indicated that internal clock max frequency is 66MHz, it seems we have oversampling on I2C signals making TWI believe that a transfer in progress is done. This fix has no impact on the I2C bus frequency. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Acked-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11ARM: footbridge: fix EBSA285 LEDsRussell King
commit 67130c5464f50428aea0b4526a6729d61f9a1d53 upstream. - The LEDs register is write-only: it can't be read-modify-written. - The LEDs are write-1-for-off not 0. - The check for the platform was inverted. Fixes: cf6856d693dd ("ARM: mach-footbridge: retire custom LED code") Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11ARM: footbridge: fix VGA initialisationRussell King
commit 43659222e7a0113912ed02f6b2231550b3e471ac upstream. It's no good setting vga_base after the VGA console has been initialised, because if we do that we get this: Unable to handle kernel paging request at virtual address 000b8000 pgd = c0004000 [000b8000] *pgd=07ffc831, *pte=00000000, *ppte=00000000 0Internal error: Oops: 5017 [#1] ARM Modules linked in: CPU: 0 PID: 0 Comm: swapper Not tainted 3.12.0+ #49 task: c03e2974 ti: c03d8000 task.ti: c03d8000 PC is at vgacon_startup+0x258/0x39c LR is at request_resource+0x10/0x1c pc : [<c01725d0>] lr : [<c0022b50>] psr: 60000053 sp : c03d9f68 ip : 000b8000 fp : c03d9f8c r10: 000055aa r9 : 4401a103 r8 : ffffaa55 r7 : c03e357c r6 : c051b460 r5 : 000000ff r4 : 000c0000 r3 : 000b8000 r2 : c03e0514 r1 : 00000000 r0 : c0304971 Flags: nZCv IRQs on FIQs off Mode SVC_32 ISA ARM Segment kernel which is an access to the 0xb8000 without the PCI offset required to make it work. Fixes: cc22b4c18540 ("ARM: set vga memory base at run-time") Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11ARM: fix booting low-vectors machinesRussell King
commit d8aa712c30148ba26fd89a5dc14de95d4c375184 upstream. Commit f6f91b0d9fd9 (ARM: allow kuser helpers to be removed from the vector page) required two pages for the vectors code. Although the code setting up the initial page tables was updated, the code which allocates page tables for new processes wasn't, neither was the code which tears down the mappings. Fix this. Fixes: f6f91b0d9fd9 ("ARM: allow kuser helpers to be removed from the vector page") Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11crypto: authenc - Find proper IV address in ablkcipher callbackTom Lendacky
commit fc019c7122dfcd69c50142b57a735539aec5da95 upstream. When performing an asynchronous ablkcipher operation the authenc completion callback routine is invoked, but it does not locate and use the proper IV. The callback routine, crypto_authenc_encrypt_done, is updated to use the same method of calculating the address of the IV as is done in crypto_authenc_encrypt function which sets up the callback. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11crypto: ccm - Fix handling of zero plaintext when computing macHoria Geanta
commit 5638cabf3e4883f38dfb246c30980cebf694fbda upstream. There are cases when cryptlen can be zero in crypto_ccm_auth(): -encryptiom: input scatterlist length is zero (no plaintext) -decryption: input scatterlist contains only the mac plus the condition of having different source and destination buffers (or else scatterlist length = max(plaintext_len, ciphertext_len)). These are not handled correctly, leading to crashes like: root@p4080ds:~/crypto# insmod tcrypt.ko mode=45 ------------[ cut here ]------------ kernel BUG at crypto/scatterwalk.c:37! Oops: Exception in kernel mode, sig: 5 [#1] SMP NR_CPUS=8 P4080 DS Modules linked in: tcrypt(+) crc32c xts xcbc vmac pcbc ecb gcm ghash_generic gf128mul ccm ctr seqiv CPU: 3 PID: 1082 Comm: cryptomgr_test Not tainted 3.11.0 #14 task: ee12c5b0 ti: eecd0000 task.ti: eecd0000 NIP: c0204d98 LR: f9225848 CTR: c0204d80 REGS: eecd1b70 TRAP: 0700 Not tainted (3.11.0) MSR: 00029002 <CE,EE,ME> CR: 22044022 XER: 20000000 GPR00: f9225c94 eecd1c20 ee12c5b0 eecd1c28 ee879400 ee879400 00000000 ee607464 GPR08: 00000001 00000001 00000000 006b0000 c0204d80 00000000 00000002 c0698e20 GPR16: ee987000 ee895000 fffffff4 ee879500 00000100 eecd1d58 00000001 00000000 GPR24: ee879400 00000020 00000000 00000000 ee5b2800 ee607430 00000004 ee607460 NIP [c0204d98] scatterwalk_start+0x18/0x30 LR [f9225848] get_data_to_compute+0x28/0x2f0 [ccm] Call Trace: [eecd1c20] [f9225974] get_data_to_compute+0x154/0x2f0 [ccm] (unreliable) [eecd1c70] [f9225c94] crypto_ccm_auth+0x184/0x1d0 [ccm] [eecd1cb0] [f9225d40] crypto_ccm_encrypt+0x60/0x2d0 [ccm] [eecd1cf0] [c020d77c] __test_aead+0x3ec/0xe20 [eecd1e20] [c020f35c] test_aead+0x6c/0xe0 [eecd1e40] [c020f420] alg_test_aead+0x50/0xd0 [eecd1e60] [c020e5e4] alg_test+0x114/0x2e0 [eecd1ee0] [c020bd1c] cryptomgr_test+0x4c/0x60 [eecd1ef0] [c0047058] kthread+0xa8/0xb0 [eecd1f40] [c000eb0c] ret_from_kernel_thread+0x5c/0x64 Instruction dump: 0f080000 81290024 552807fe 0f080000 5529003a 4bffffb4 90830000 39400000 39000001 8124000c 2f890000 7d28579e <0f090000> 81240008 91230004 4e800020 ---[ end trace 6d652dfcd1be37bd ]--- Cc: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: Horia Geanta <horia.geanta@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11crypto: scatterwalk - Set the chain pointer indication bitTom Lendacky
commit 41da8b5adba77e22584f8b45f9641504fa885308 upstream. The scatterwalk_crypto_chain function invokes the scatterwalk_sg_chain function to chain two scatterlists, but the chain pointer indication bit is not set. When the resulting scatterlist is used, for example, by sg_nents to count the number of scatterlist entries, a segfault occurs because sg_nents does not follow the chain pointer to the chained scatterlist. Update scatterwalk_sg_chain to set the chain pointer indication bit as is done by the sg_chain function. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11crypto: s390 - Fix aes-xts parameter corruptionGerald Schaefer
commit 9dda2769af4f3f3093434648c409bb351120d9e8 upstream. Some s390 crypto algorithms incorrectly use the crypto_tfm structure to store private data. As the tfm can be shared among multiple threads, this can result in data corruption. This patch fixes aes-xts by moving the xts and pcc parameter blocks from the tfm onto the stack (48 + 96 bytes). Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-11ALSA: hda - Add mono speaker quirk for Dell Inspiron 5439David Henningsson
commit eb82594b75b0cf54c667189e061934b7c49b5d42 upstream. This machine also has mono output if run through DAC node 0x03. BugLink: https://bugs.launchpad.net/bugs/1256212 Tested-by: David Chen <david.chen@canonical.com> Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-23 07:06:52 +0000