commit c35c375efa4e2c832946a04e83155f928135e8f6 Author: Greg Kroah-Hartman Date: Tue Nov 21 09:01:08 2017 +0100 Linux 3.18.83 commit 6d7a134fe3c25f806a413cd38a11ab1f5bec0c28 Author: Johan Hovold Date: Wed Oct 11 14:02:58 2017 +0200 USB: serial: garmin_gps: fix memory leak on probe errors commit 74d471b598444b7f2d964930f7234779c80960a0 upstream. Make sure to free the port private data before returning after a failed probe attempt. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reviewed-by: Greg Kroah-Hartman Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman commit 50cc5314001862bd08e025f54c71ecd5f8b211ce Author: Johan Hovold Date: Wed Oct 11 14:02:57 2017 +0200 USB: serial: garmin_gps: fix I/O after failed probe and remove commit 19a565d9af6e0d828bd0d521d3bafd5017f4ce52 upstream. Make sure to stop any submitted interrupt and bulk-out URBs before returning after failed probe and when the port is being unbound to avoid later NULL-pointer dereferences in the completion callbacks. Also fix up the related and broken I/O cancellation on failed open and on close. (Note that port->write_urb was never submitted.) Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reviewed-by: Greg Kroah-Hartman Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman commit c0d6a6f83281a73ef8d60ab0e3ebdd134217c295 Author: Johan Hovold Date: Tue Jan 3 16:39:41 2017 +0100 USB: serial: garmin_gps: fix memory leak on failed URB submit commit c4ac4496e835b78a45dfbf74f6173932217e4116 upstream. Make sure to free the URB transfer buffer in case submission fails (e.g. due to a disconnect). Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman commit a23a605121c28917fdb85abd6f863f6ab50dc885 Author: Douglas Fischer Date: Sun Oct 29 23:29:55 2017 +0000 USB: serial: qcserial: add pid/vid for Sierra Wireless EM7355 fw update commit 771394a54148f18926ca86414e51c69eda27d0cd upstream. Add USB PID/VID for Sierra Wireless EM7355 LTE modem QDL firmware update mode. Signed-off-by: Douglas Fischer Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman commit cbe3cdcf641b056bd31dda9a9618a08824d23635 Author: Bernhard Rosenkraenzer Date: Fri Nov 3 16:46:02 2017 +0100 USB: Add delay-init quirk for Corsair K70 LUX keyboards commit a0fea6027f19c62727315aba1a7fae75a9caa842 upstream. Without this patch, K70 LUX keyboards don't work, saying usb 3-3: unable to read config index 0 descriptor/all usb 3-3: can't read configurations, error -110 usb usb3-port3: unable to enumerate USB device Signed-off-by: Bernhard Rosenkraenzer Signed-off-by: Greg Kroah-Hartman commit 6a5d144279755576826148b94b28f652bdf0cca3 Author: Alan Stern Date: Wed Nov 8 12:23:17 2017 -0500 USB: usbfs: compute urb->actual_length for isochronous commit 2ef47001b3ee3ded579b7532ebdcf8680e4d8c54 upstream. The USB kerneldoc says that the actual_length field "is read in non-iso completion functions", but the usbfs driver uses it for all URB types in processcompl(). Since not all of the host controller drivers set actual_length for isochronous URBs, programs using usbfs with some host controllers don't work properly. For example, Minas reports that a USB camera controlled by libusb doesn't work properly with a dwc2 controller. It doesn't seem worthwhile to change the HCDs and the documentation, since the in-kernel USB class drivers evidently don't rely on actual_length for isochronous transfers. The easiest solution is for usbfs to calculate the actual_length value for itself, by adding up the lengths of the individual packets in an isochronous transfer. Signed-off-by: Alan Stern CC: Minas Harutyunyan Reported-and-tested-by: wlf Signed-off-by: Greg Kroah-Hartman commit 8cf8ebdce459c57c9ca75448e29feced04dcfd79 Author: Dmitry V. Levin Date: Thu Feb 16 18:05:13 2017 +0300 uapi: fix linux/rds.h userspace compilation errors [ Upstream commit feb0869d90e51ce8b6fd8a46588465b1b5a26d09 ] Consistently use types from linux/types.h to fix the following linux/rds.h userspace compilation errors: /usr/include/linux/rds.h:106:2: error: unknown type name 'uint8_t' uint8_t name[32]; /usr/include/linux/rds.h:107:2: error: unknown type name 'uint64_t' uint64_t value; /usr/include/linux/rds.h:117:2: error: unknown type name 'uint64_t' uint64_t next_tx_seq; /usr/include/linux/rds.h:118:2: error: unknown type name 'uint64_t' uint64_t next_rx_seq; /usr/include/linux/rds.h:121:2: error: unknown type name 'uint8_t' uint8_t transport[TRANSNAMSIZ]; /* null term ascii */ /usr/include/linux/rds.h:122:2: error: unknown type name 'uint8_t' uint8_t flags; /usr/include/linux/rds.h:129:2: error: unknown type name 'uint64_t' uint64_t seq; /usr/include/linux/rds.h:130:2: error: unknown type name 'uint32_t' uint32_t len; /usr/include/linux/rds.h:135:2: error: unknown type name 'uint8_t' uint8_t flags; /usr/include/linux/rds.h:139:2: error: unknown type name 'uint32_t' uint32_t sndbuf; /usr/include/linux/rds.h:144:2: error: unknown type name 'uint32_t' uint32_t rcvbuf; /usr/include/linux/rds.h:145:2: error: unknown type name 'uint64_t' uint64_t inum; /usr/include/linux/rds.h:153:2: error: unknown type name 'uint64_t' uint64_t hdr_rem; /usr/include/linux/rds.h:154:2: error: unknown type name 'uint64_t' uint64_t data_rem; /usr/include/linux/rds.h:155:2: error: unknown type name 'uint32_t' uint32_t last_sent_nxt; /usr/include/linux/rds.h:156:2: error: unknown type name 'uint32_t' uint32_t last_expected_una; /usr/include/linux/rds.h:157:2: error: unknown type name 'uint32_t' uint32_t last_seen_una; /usr/include/linux/rds.h:164:2: error: unknown type name 'uint8_t' uint8_t src_gid[RDS_IB_GID_LEN]; /usr/include/linux/rds.h:165:2: error: unknown type name 'uint8_t' uint8_t dst_gid[RDS_IB_GID_LEN]; /usr/include/linux/rds.h:167:2: error: unknown type name 'uint32_t' uint32_t max_send_wr; /usr/include/linux/rds.h:168:2: error: unknown type name 'uint32_t' uint32_t max_recv_wr; /usr/include/linux/rds.h:169:2: error: unknown type name 'uint32_t' uint32_t max_send_sge; /usr/include/linux/rds.h:170:2: error: unknown type name 'uint32_t' uint32_t rdma_mr_max; /usr/include/linux/rds.h:171:2: error: unknown type name 'uint32_t' uint32_t rdma_mr_size; /usr/include/linux/rds.h:212:9: error: unknown type name 'uint64_t' typedef uint64_t rds_rdma_cookie_t; /usr/include/linux/rds.h:215:2: error: unknown type name 'uint64_t' uint64_t addr; /usr/include/linux/rds.h:216:2: error: unknown type name 'uint64_t' uint64_t bytes; /usr/include/linux/rds.h:221:2: error: unknown type name 'uint64_t' uint64_t cookie_addr; /usr/include/linux/rds.h:222:2: error: unknown type name 'uint64_t' uint64_t flags; /usr/include/linux/rds.h:228:2: error: unknown type name 'uint64_t' uint64_t cookie_addr; /usr/include/linux/rds.h:229:2: error: unknown type name 'uint64_t' uint64_t flags; /usr/include/linux/rds.h:234:2: error: unknown type name 'uint64_t' uint64_t flags; /usr/include/linux/rds.h:240:2: error: unknown type name 'uint64_t' uint64_t local_vec_addr; /usr/include/linux/rds.h:241:2: error: unknown type name 'uint64_t' uint64_t nr_local; /usr/include/linux/rds.h:242:2: error: unknown type name 'uint64_t' uint64_t flags; /usr/include/linux/rds.h:243:2: error: unknown type name 'uint64_t' uint64_t user_token; /usr/include/linux/rds.h:248:2: error: unknown type name 'uint64_t' uint64_t local_addr; /usr/include/linux/rds.h:249:2: error: unknown type name 'uint64_t' uint64_t remote_addr; /usr/include/linux/rds.h:252:4: error: unknown type name 'uint64_t' uint64_t compare; /usr/include/linux/rds.h:253:4: error: unknown type name 'uint64_t' uint64_t swap; /usr/include/linux/rds.h:256:4: error: unknown type name 'uint64_t' uint64_t add; /usr/include/linux/rds.h:259:4: error: unknown type name 'uint64_t' uint64_t compare; /usr/include/linux/rds.h:260:4: error: unknown type name 'uint64_t' uint64_t swap; /usr/include/linux/rds.h:261:4: error: unknown type name 'uint64_t' uint64_t compare_mask; /usr/include/linux/rds.h:262:4: error: unknown type name 'uint64_t' uint64_t swap_mask; /usr/include/linux/rds.h:265:4: error: unknown type name 'uint64_t' uint64_t add; /usr/include/linux/rds.h:266:4: error: unknown type name 'uint64_t' uint64_t nocarry_mask; /usr/include/linux/rds.h:269:2: error: unknown type name 'uint64_t' uint64_t flags; /usr/include/linux/rds.h:270:2: error: unknown type name 'uint64_t' uint64_t user_token; /usr/include/linux/rds.h:274:2: error: unknown type name 'uint64_t' uint64_t user_token; /usr/include/linux/rds.h:275:2: error: unknown type name 'int32_t' int32_t status; Signed-off-by: Dmitry V. Levin Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit 12c50a1f5746e803d5e661ab8bfe0f870e8ce2e2 Author: Dmitry V. Levin Date: Thu Feb 16 18:05:45 2017 +0300 uapi: fix linux/rds.h userspace compilation error [ Upstream commit 1786dbf3702e33ce3afd2d3dbe630bd04b1d2e58 ] On the kernel side, sockaddr_storage is #define'd to __kernel_sockaddr_storage. Replacing struct sockaddr_storage with struct __kernel_sockaddr_storage defined by fixes the following linux/rds.h userspace compilation error: /usr/include/linux/rds.h:226:26: error: field 'dest_addr' has incomplete type struct sockaddr_storage dest_addr; Signed-off-by: Dmitry V. Levin Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit fb75ce8dc5811d5c19919f94079118997838d8d3 Author: Sasha Levin Date: Mon Nov 13 18:03:32 2017 -0500 Revert "uapi: fix linux/rds.h userspace compilation errors" This reverts commit ad50561ba7a664bc581826c9d57d137fcf17bfa5. There was a mixup with the commit message for two upstream commit that have the same subject line. This revert will be followed by the two commits with proper commit messages. Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit 83c47200d062b1bc679d4c82d439d9db8c8089f3 Author: Sasha Levin Date: Mon Nov 13 17:55:20 2017 -0500 Revert "crypto: xts - Add ECB dependency" This reverts commit 6145171a6bc0abdc3eca7a4b795ede467d2ba569. The commit fixes a bug that was only introduced in 4.10, thus is irrelevant for <=4.9. Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit 8a8eca870ee7f9900596116b7b3aff2f48f3ce42 Author: Paul Burton Date: Mon Nov 7 11:30:41 2016 +0000 MIPS: Netlogic: Exclude netlogic,xlp-pic code from XLR builds [ Upstream commit 9799270affc53414da96e77e454a5616b39cdab0 ] Code in arch/mips/netlogic/common/irq.c which handles the XLP PIC fails to build in XLR configurations due to cpu_is_xlp9xx not being defined, leading to the following build failure: arch/mips/netlogic/common/irq.c: In function ‘xlp_of_pic_init’: arch/mips/netlogic/common/irq.c:298:2: error: implicit declaration of function ‘cpu_is_xlp9xx’ [-Werror=implicit-function-declaration] if (cpu_is_xlp9xx()) { ^ Although the code was conditional upon CONFIG_OF which is indirectly selected by CONFIG_NLM_XLP_BOARD but not CONFIG_NLM_XLR_BOARD, the failing XLR with CONFIG_OF configuration can be configured manually or by randconfig. Fix the build failure by making the affected XLP PIC code conditional upon CONFIG_CPU_XLP which is used to guard the inclusion of asm/netlogic/xlp-hal/xlp.h that provides the required cpu_is_xlp9xx function. [ralf@linux-mips.org: Fixed up as per Jayachandran's suggestion.] Signed-off-by: Paul Burton Cc: Jayachandran C Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/14524/ Signed-off-by: Ralf Baechle Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit d7cad58e010f2bd758638cc0d293e4342ed80921 Author: Marcin Nowakowski Date: Wed Nov 23 14:43:44 2016 +0100 MIPS: init: Ensure reserved memory regions are not added to bootmem [ Upstream commit e89ef66d7682f031f026eee6bba03c8c2248d2a9 ] Memories managed through boot_mem_map are generally expected to define non-crossing areas. However, if part of a larger memory block is marked as reserved, it would still be added to bootmem allocator as an available block and could end up being overwritten by the allocator. Prevent this by explicitly marking the memory as reserved it if exists in the range used by bootmem allocator. Signed-off-by: Marcin Nowakowski Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/14608/ Signed-off-by: Ralf Baechle Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit 623c6108c80d9919df98158eb52ee55b795beb4d Author: Paul Burton Date: Mon Nov 7 11:14:09 2016 +0000 MIPS: End asm function prologue macros with .insn [ Upstream commit 08889582b8aa0bbc01a1e5a0033b9f98d2e11caa ] When building a kernel targeting a microMIPS ISA, recent GNU linkers will fail the link if they cannot determine that the target of a branch or jump is microMIPS code, with errors such as the following: mips-img-linux-gnu-ld: arch/mips/built-in.o: .text+0x542c: Unsupported jump between ISA modes; consider recompiling with interlinking enabled. mips-img-linux-gnu-ld: final link failed: Bad value or: ./arch/mips/include/asm/uaccess.h:1017: warning: JALX to a non-word-aligned address Placing anything other than an instruction at the start of a function written in assembly appears to trigger such errors. In order to prepare for allowing us to follow function prologue macros with an EXPORT_SYMBOL invocation, end the prologue macros (LEAD, NESTED & FEXPORT) with a .insn directive. This ensures that the start of the function is marked as code, which always makes sense for functions & safely prevents us from hitting the link errors described above. Signed-off-by: Paul Burton Reviewed-by: Maciej W. Rozycki Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/14508/ Signed-off-by: Ralf Baechle Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit 96f99bb96d9d3690dd099e4a9ee723377eea9f87 Author: Emil Tantilov Date: Fri Nov 11 10:07:47 2016 -0800 ixgbe: handle close/suspend race with netif_device_detach/present [ Upstream commit f7f37e7ff2b9b7eff7fbd035569cab35896869a3 ] When an interface is part of a namespace it is possible that ixgbe_close() may be called while __ixgbe_shutdown() is running which ends up in a double free WARN and/or a BUG in free_msi_irqs(). To handle this situation we extend the rtnl_lock() to protect the call to netif_device_detach() and ixgbe_clear_interrupt_scheme() in __ixgbe_shutdown() and check for netif_device_present() to avoid clearing the interrupts second time in ixgbe_close(); Also extend the rtnl lock in ixgbe_resume() to netif_device_attach(). Signed-off-by: Emil Tantilov Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit e0c60f54183970ee0f79e4fa595f9ea25fb2841d Author: Emil Tantilov Date: Wed Nov 16 09:48:02 2016 -0800 ixgbe: fix AER error handling [ Upstream commit 126db13fa0e6d05c9f94e0125f61e773bd5ab079 ] Make sure that we free the IRQs in ixgbe_io_error_detected() when responding to an PCIe AER error and also restore them when the interface recovers from it. Previously it was possible to trigger BUG_ON() check in free_msix_irqs() in the case where we call ixgbe_remove() after a failed recovery from AER error because the interrupts were not freed. Signed-off-by: Emil Tantilov Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit 31308442a25c9980259f0b7c795116e8353c1a3b Author: Arvind Yadav Date: Tue Jan 3 17:00:27 2017 +0530 gpu: drm: mgag200: mgag200_main:- Handle error from pci_iomap [ Upstream commit 4b0ea93f250afc6c1128e201b0a8a115ae613e47 ] Here, pci_iomap can fail, handle this case and return -ENOMEM. Signed-off-by: Arvind Yadav Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1483443027-13444-1-git-send-email-arvind.yadav.cs@gmail.com Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit c141816f72880d3bf2b0b2f86935986348da39d2 Author: Alexey Khoroshilov Date: Sat Jul 9 01:19:51 2016 +0300 backlight: adp5520: Fix error handling in adp5520_bl_probe() [ Upstream commit 0eb3fba8c68275f0122f65f7316efaaf86448016 ] If adp5520_bl_setup() fails, sysfs group left unremoved. By the way, fix overcomplicated assignement of error code. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov Acked-by: Michael Hennerich Signed-off-by: Lee Jones Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit 7f213c377aaf7f36f0d523446a985462291cc474 Author: Uwe Kleine-König Date: Wed Jul 6 19:33:05 2016 +0200 backlight: lcd: Fix race condition during register [ Upstream commit cc21942bce652d1a92dae85b785378256e1df1f7 ] Once device_register is called for a device its attributes might be accessed. As the callbacks of a lcd device's attributes make use of the lcd_ops, the respective member must be setup before calling device_register. Signed-off-by: Uwe Kleine-König Signed-off-by: Lee Jones Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit 637661fadb01d7f33c549fa1506848a250a4b1d6 Author: Takashi Iwai Date: Wed Jan 4 12:19:15 2017 +0100 ALSA: vx: Fix possible transfer overflow [ Upstream commit 874e1f6fad9a5184b67f4cee37c1335cd2cc5677 ] The pseudo DMA transfer codes in VX222 and VX-pocket driver have a slight bug where they check the buffer boundary wrongly, and may overflow. Also, the zero sample count might be handled badly for the playback (although it shouldn't happen in theory). This patch addresses these issues. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=141541 Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit ad550021c29227e60d8433fde31493bba100b3b1 Author: Takashi Iwai Date: Wed Jan 4 12:34:14 2017 +0100 ALSA: vx: Don't try to update capture stream before running [ Upstream commit ed3c177d960bb5881b945ca6f784868126bb90db ] The update of stream costs significantly, and we should avoid it unless the stream really has started. Check pipe->running flag instead of pipe->prepared. Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit e7fc5d22fae5904b7ce7915456360e824fafefab Author: James Smart Date: Mon Dec 19 15:07:23 2016 -0800 scsi: lpfc: Correct issue leading to oops during link reset [ Upstream commit e6c6acc0e0223ddaf867628d420ee196349c6fae ] Correct issue leading to oops during link reset. Missing vport pointer. [mkp: fixed typo] Signed-off-by: Dick Kennedy Signed-off-by: James Smart Reviewed-by: Hannes Reinecke Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit c0e8131e652c48f44090e0d3df592b2cee04b4e4 Author: James Smart Date: Mon Dec 19 15:07:24 2016 -0800 scsi: lpfc: Correct host name in symbolic_name field [ Upstream commit 6c9231f604c2575be24c96d38deb70f145172f92 ] Correct host name in symbolic_name field of nameserver registrations Signed-off-by: Dick Kennedy Signed-off-by: James Smart Reviewed-by: Hannes Reinecke Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit ee4961b9093fcb8061461224e0bf70e020a6a4e2 Author: James Smart Date: Mon Dec 19 15:07:25 2016 -0800 scsi: lpfc: FCoE VPort enable-disable does not bring up the VPort [ Upstream commit 104450eb08ca662e6b1d02da11aca9598e978f3e ] FCoE VPort enable-disable does not bring up the VPort. VPI structure needed to be initialized before being re-registered. Signed-off-by: Dick Kennedy Signed-off-by: James Smart Reviewed-by: Hannes Reinecke Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit 70e2afb4c9d98955bff8b9ed266872e7accde459 Author: James Smart Date: Mon Dec 19 15:07:30 2016 -0800 scsi: lpfc: Add missing memory barrier [ Upstream commit 6b3b3bdb83b4ad51252d21bb13596db879e51850 ] On loosely ordered memory systems (PPC for example), the WQE elements were being updated in memory, but not necessarily flushed before the separate doorbell was written to hw which would cause hw to dma the WQE element. Thus, the hardware occasionally received partially updated WQE data. Add the memory barrier after updating the WQE memory. Signed-off-by: Dick Kennedy Signed-off-by: James Smart Reviewed-by: Hannes Reinecke Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit d3750dd19128e35e01678f7cc94f3298e63e5dbe Author: Galo Navarro Date: Tue Jan 3 23:12:09 2017 +0100 staging: rtl8188eu: fix incorrect ERROR tags from logs [ Upstream commit 401579c22ccbcb54244494069973e64b1fe980d2 ] Several lifecycle events in the rtl8188eu driver are logged using the DBG_88E_LEVEL macro from rtw_debug.h, which is tagged as ERROR regardless of the actual level. Below are dmesg excerpts after loading and unloading the module, the messages are misleading as there was no error. [517434.916239] usbcore: registered new interface driver r8188eu [517435.680653] R8188EU: ERROR indicate disassoc [517437.122606] R8188EU: ERROR assoc success [517797.735611] usbcore: deregistering interface driver r8188eu [517797.736069] R8188EU: ERROR indicate disassoc Remove the ERROR prefix from the logs. After the patch, logs are: [517949.873976] usbcore: registered new interface driver r8188eu [517950.592845] R8188EU: indicate disassoc [517951.993973] R8188EU: assoc success [521778.784448] usbcore: deregistering interface driver r8188eu [521778.784838] R8188EU: indicate disassoc Signed-off-by: Galo Navarro Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit 170c8c366ad4b23e285f37311ff106c3a6f737b1 Author: Hannu Lounento Date: Mon Jan 2 18:26:06 2017 +0100 igb: Fix hw_dbg logging in igb_update_flash_i210 [ Upstream commit 76ed5a8f47476e4984cc8c0c1bc4cee62650f7fd ] Fix an if statement with hw_dbg lines where the logic was inverted with regards to the corresponding return value used in the if statement. Signed-off-by: Hannu Lounento Signed-off-by: Peter Senna Tschudin Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit 3d208b5adcf3199bb84b13c2b83d39886c0a4fb2 Author: Todd Fujinaka Date: Tue Nov 15 08:54:26 2016 -0800 igb: close/suspend race in netif_device_detach [ Upstream commit 9474933caf21a4cb5147223dca1551f527aaac36 ] Similar to ixgbe, when an interface is part of a namespace it is possible that igb_close() may be called while __igb_shutdown() is running which ends up in a double free WARN and/or a BUG in free_msi_irqs(). Extend the rtnl_lock() to protect the call to netif_device_detach() and igb_clear_interrupt_scheme() in __igb_shutdown() and check for netif_device_present() to avoid calling igb_clear_interrupt_scheme() a second time in igb_close(). Also extend the rtnl lock in igb_resume() to netif_device_attach(). Signed-off-by: Todd Fujinaka Acked-by: Alexander Duyck Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit c5536a15a696a354f6839d1ab250a0b8fab7cb3b Author: Aaron Sierra Date: Tue Nov 29 10:03:56 2016 -0600 igb: reset the PHY before reading the PHY ID [ Upstream commit 182785335447957409282ca745aa5bc3968facee ] Several people have reported firmware leaving the I210/I211 PHY's page select register set to something other than the default of zero. This causes the first accesses, PHY_IDx register reads, to access something else, resulting in device probe failure: igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k igb: Copyright (c) 2007-2014 Intel Corporation. igb: probe of 0000:01:00.0 failed with error -2 This problem began for them after a previous patch I submitted was applied: commit 2a3cdead8b408351fa1e3079b220fa331480ffbc Author: Aaron Sierra Date: Tue Nov 3 12:37:09 2015 -0600 igb: Remove GS40G specific defines/functions I personally experienced this problem after attempting to PXE boot from I210 devices using this firmware: Intel(R) Boot Agent GE v1.5.78 Copyright (C) 1997-2014, Intel Corporation Resetting the PHY before reading from it, ensures the page select register is in its default state and doesn't make assumptions about the PHY's register set before the PHY has been probed. Cc: Matwey V. Kornilov Cc: Chris Arges Cc: Jochen Henneberg Signed-off-by: Aaron Sierra Tested-by: Matwey V. Kornilov Tested-by: Chris J Arges Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit 7d881e89d38cdd4de8d9d5e55082a11650cd9a10 Author: Arvind Yadav Date: Wed Dec 21 11:00:12 2016 +0530 drm/sti: sti_vtg: Handle return NULL error from devm_ioremap_nocache [ Upstream commit 1ae0d5af347df224a6e76334683f13a96d915a44 ] Here, If devm_ioremap_nocache will fail. It will return NULL. Kernel can run into a NULL-pointer dereference. This error check will avoid NULL pointer dereference. Signed-off-by: Arvind Yadav Acked-by: Vincent Abriou Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit 45dce99ab8167986a98bb15ae8fdce73ff41b612 Author: Geert Uytterhoeven Date: Tue Jan 3 19:09:44 2017 +0100 ata: SATA_MV should depend on HAS_DMA [ Upstream commit 62989cebd367a1aae1e009e1a5b1ec046a4c8fdc ] If NO_DMA=y: ERROR: "dma_pool_alloc" [drivers/ata/sata_mv.ko] undefined! ERROR: "dmam_pool_create" [drivers/ata/sata_mv.ko] undefined! ERROR: "dma_pool_free" [drivers/ata/sata_mv.ko] undefined! Add a dependency on HAS_DMA to fix this. Signed-off-by: Geert Uytterhoeven Signed-off-by: Tejun Heo Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit 88b9e58302cffc88e91f77551538ef97f62b4cd0 Author: Geert Uytterhoeven Date: Tue Jan 3 19:09:45 2017 +0100 ata: SATA_HIGHBANK should depend on HAS_DMA [ Upstream commit 2a736e0585e585c2566b5119af8381910a170e44 ] If NO_DMA=y: ERROR: "bad_dma_ops" [drivers/ata/sata_highbank.ko] undefined! Add a dependency on HAS_DMA to fix this. Signed-off-by: Geert Uytterhoeven Signed-off-by: Tejun Heo Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit 674c5db9b8fc392942d7d3fbdaaaf0af55576022 Author: Geert Uytterhoeven Date: Tue Jan 3 19:09:46 2017 +0100 ata: ATA_BMDMA should depend on HAS_DMA [ Upstream commit 7bc7ab1e63dfe004931502f90ce7020e375623da ] If NO_DMA=y: ERROR: "dmam_alloc_coherent" [drivers/ata/libata.ko] undefined! Add a dependency on HAS_DMA to fix this. Signed-off-by: Geert Uytterhoeven Signed-off-by: Tejun Heo Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit 1fde1741984553fd9099aa9c936ed483652a88d0 Author: Tony Lindgren Date: Thu Jan 5 11:07:18 2017 -0800 ARM: dts: Fix omap3 off mode pull defines [ Upstream commit d97556c8012015901a3ce77f46960078139cd79d ] We need to also have OFFPULLUDENABLE bit set to use the off mode pull values. Otherwise the line is pulled down internally if no external pull exists. This is has some documentation at: http://processors.wiki.ti.com/index.php/Optimizing_OMAP35x_and_AM/DM37x_OFF_mode_PAD_configuration Note that the value is still glitchy during off mode transitions as documented in spz319f.pdf "Advisory 1.45". It's best to use external pulls instead of relying on the internal ones for off mode and even then anything pulled up will get driven down momentarily on off mode restore for GPIO banks other than bank1. Signed-off-by: Tony Lindgren Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit daa36dd42767665901d126d1586a517c003ba528 Author: Tony Lindgren Date: Thu Jan 5 11:08:20 2017 -0800 ARM: OMAP2+: Fix init for multiple quirks for the same SoC [ Upstream commit 6e613ebf4405fc09e2a8c16ed193b47f80a3cbed ] It's possible that there are multiple quirks that need to be initialized for the same SoC. Fix the issue by not returning on the first match. Signed-off-by: Tony Lindgren Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit d487af849accc63ae2157d2edd95c0bcd688b55c Author: Roger Quadros Date: Thu Dec 8 10:45:31 2016 +0200 extcon: palmas: Check the parent instance to prevent the NULL [ Upstream commit 9fe172b9be532acc23e35ba693700383ab775e66 ] extcon-palmas must be child of palmas and expects parent's drvdata to be valid. Check for non NULL parent drvdata and fail if it is NULL. Not doing so will result in a NULL pointer dereference later in the probe() parent drvdata is NULL (e.g. misplaced extcon-palmas node in device tree). Signed-off-by: Roger Quadros Signed-off-by: Chanwoo Choi Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman commit 4273d07525354daf17258f4b8d7d11576e67375d Author: Nicholas Bellinger Date: Fri Aug 4 23:59:31 2017 -0700 iscsi-target: Fix iscsi_np reset hung task during parallel delete commit 978d13d60c34818a41fc35962602bdfa5c03f214 upstream. This patch fixes a bug associated with iscsit_reset_np_thread() that can occur during parallel configfs rmdir of a single iscsi_np used across multiple iscsi-target instances, that would result in hung task(s) similar to below where configfs rmdir process context was blocked indefinately waiting for iscsi_np->np_restart_comp to finish: [ 6726.112076] INFO: task dcp_proxy_node_:15550 blocked for more than 120 seconds. [ 6726.119440] Tainted: G W O 4.1.26-3321 #2 [ 6726.125045] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 6726.132927] dcp_proxy_node_ D ffff8803f202bc88 0 15550 1 0x00000000 [ 6726.140058] ffff8803f202bc88 ffff88085c64d960 ffff88083b3b1ad0 ffff88087fffeb08 [ 6726.147593] ffff8803f202c000 7fffffffffffffff ffff88083f459c28 ffff88083b3b1ad0 [ 6726.155132] ffff88035373c100 ffff8803f202bca8 ffffffff8168ced2 ffff8803f202bcb8 [ 6726.162667] Call Trace: [ 6726.165150] [] schedule+0x32/0x80 [ 6726.170156] [] schedule_timeout+0x214/0x290 [ 6726.176030] [] ? __send_signal+0x52/0x4a0 [ 6726.181728] [] wait_for_completion+0x96/0x100 [ 6726.187774] [] ? wake_up_state+0x10/0x10 [ 6726.193395] [] iscsit_reset_np_thread+0x62/0xe0 [iscsi_target_mod] [ 6726.201278] [] iscsit_tpg_disable_portal_group+0x96/0x190 [iscsi_target_mod] [ 6726.210033] [] lio_target_tpg_store_enable+0x4f/0xc0 [iscsi_target_mod] [ 6726.218351] [] configfs_write_file+0xaa/0x110 [ 6726.224392] [] vfs_write+0xa4/0x1b0 [ 6726.229576] [] SyS_write+0x41/0xb0 [ 6726.234659] [] system_call_fastpath+0x12/0x71 It would happen because each iscsit_reset_np_thread() sets state to ISCSI_NP_THREAD_RESET, sends SIGINT, and then blocks waiting for completion on iscsi_np->np_restart_comp. However, if iscsi_np was active processing a login request and more than a single iscsit_reset_np_thread() caller to the same iscsi_np was blocked on iscsi_np->np_restart_comp, iscsi_np kthread process context in __iscsi_target_login_thread() would flush pending signals and only perform a single completion of np->np_restart_comp before going back to sleep within transport specific iscsit_transport->iscsi_accept_np code. To address this bug, add a iscsi_np->np_reset_count and update __iscsi_target_login_thread() to keep completing np->np_restart_comp until ->np_reset_count has reached zero. Reported-by: Gary Guo Tested-by: Gary Guo Cc: Mike Christie Cc: Hannes Reinecke Signed-off-by: Nicholas Bellinger Signed-off-by: Greg Kroah-Hartman commit 49fc34138b882bb1c6f2ba20df5339bca8a9167e Author: Andrey Konovalov Date: Thu Nov 2 10:38:21 2017 -0400 media: dib0700: fix invalid dvb_detach argument commit eb0c19942288569e0ae492476534d5a485fb8ab4 upstream. dvb_detach(arg) calls symbol_put_addr(arg), where arg should be a pointer to a function. Right now a pointer to state->dib7000p_ops is passed to dvb_detach(), which causes a BUG() in symbol_put_addr() as discovered by syzkaller. Pass state->dib7000p_ops.set_wbd_ref instead. ------------[ cut here ]------------ kernel BUG at kernel/module.c:1081! invalid opcode: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 1 PID: 1151 Comm: kworker/1:1 Tainted: G W 4.14.0-rc1-42251-gebb2c2437d80 #224 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 Workqueue: usb_hub_wq hub_event task: ffff88006a336300 task.stack: ffff88006a7c8000 RIP: 0010:symbol_put_addr+0x54/0x60 kernel/module.c:1083 RSP: 0018:ffff88006a7ce210 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff880062a8d190 RCX: 0000000000000000 RDX: dffffc0000000020 RSI: ffffffff85876d60 RDI: ffff880062a8d190 RBP: ffff88006a7ce218 R08: 1ffff1000d4f9c12 R09: 1ffff1000d4f9ae4 R10: 1ffff1000d4f9bed R11: 0000000000000000 R12: ffff880062a8d180 R13: 00000000ffffffed R14: ffff880062a8d190 R15: ffff88006947c000 FS: 0000000000000000(0000) GS:ffff88006c900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6416532000 CR3: 00000000632f5000 CR4: 00000000000006e0 Call Trace: stk7070p_frontend_attach+0x515/0x610 drivers/media/usb/dvb-usb/dib0700_devices.c:1013 dvb_usb_adapter_frontend_init+0x32b/0x660 drivers/media/usb/dvb-usb/dvb-usb-dvb.c:286 dvb_usb_adapter_init drivers/media/usb/dvb-usb/dvb-usb-init.c:86 dvb_usb_init drivers/media/usb/dvb-usb/dvb-usb-init.c:162 dvb_usb_device_init+0xf70/0x17f0 drivers/media/usb/dvb-usb/dvb-usb-init.c:277 dib0700_probe+0x171/0x5a0 drivers/media/usb/dvb-usb/dib0700_core.c:886 usb_probe_interface+0x35d/0x8e0 drivers/usb/core/driver.c:361 really_probe drivers/base/dd.c:413 driver_probe_device+0x610/0xa00 drivers/base/dd.c:557 __device_attach_driver+0x230/0x290 drivers/base/dd.c:653 bus_for_each_drv+0x161/0x210 drivers/base/bus.c:463 __device_attach+0x26e/0x3d0 drivers/base/dd.c:710 device_initial_probe+0x1f/0x30 drivers/base/dd.c:757 bus_probe_device+0x1eb/0x290 drivers/base/bus.c:523 device_add+0xd0b/0x1660 drivers/base/core.c:1835 usb_set_configuration+0x104e/0x1870 drivers/usb/core/message.c:1932 generic_probe+0x73/0xe0 drivers/usb/core/generic.c:174 usb_probe_device+0xaf/0xe0 drivers/usb/core/driver.c:266 really_probe drivers/base/dd.c:413 driver_probe_device+0x610/0xa00 drivers/base/dd.c:557 __device_attach_driver+0x230/0x290 drivers/base/dd.c:653 bus_for_each_drv+0x161/0x210 drivers/base/bus.c:463 __device_attach+0x26e/0x3d0 drivers/base/dd.c:710 device_initial_probe+0x1f/0x30 drivers/base/dd.c:757 bus_probe_device+0x1eb/0x290 drivers/base/bus.c:523 device_add+0xd0b/0x1660 drivers/base/core.c:1835 usb_new_device+0x7b8/0x1020 drivers/usb/core/hub.c:2457 hub_port_connect drivers/usb/core/hub.c:4903 hub_port_connect_change drivers/usb/core/hub.c:5009 port_event drivers/usb/core/hub.c:5115 hub_event+0x194d/0x3740 drivers/usb/core/hub.c:5195 process_one_work+0xc7f/0x1db0 kernel/workqueue.c:2119 worker_thread+0x221/0x1850 kernel/workqueue.c:2253 kthread+0x3a1/0x470 kernel/kthread.c:231 ret_from_fork+0x2a/0x40 arch/x86/entry/entry_64.S:431 Code: ff ff 48 85 c0 74 24 48 89 c7 e8 48 ea ff ff bf 01 00 00 00 e8 de 20 e3 ff 65 8b 05 b7 2f c2 7e 85 c0 75 c9 e8 f9 0b c1 ff eb c2 <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 b8 00 00 RIP: symbol_put_addr+0x54/0x60 RSP: ffff88006a7ce210 ---[ end trace b75b357739e7e116 ]--- Signed-off-by: Andrey Konovalov Cc: Ben Hutchings Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman commit b02dac504efc353e1e8507c10f835f09757b0068 Author: Arvind Yadav Date: Mon Oct 9 20:14:48 2017 +0200 media: imon: Fix null-ptr-deref in imon_probe commit 58fd55e838276a0c13d1dc7c387f90f25063cbf3 upstream. It seems that the return value of usb_ifnum_to_if() can be NULL and needs to be checked. Signed-off-by: Arvind Yadav Tested-by: Andrey Konovalov Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab Cc: Ben Hutchings Signed-off-by: Greg Kroah-Hartman