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2020-07-31init: add an init_umount helperChristoph Hellwig6-4/+19
Like ksys_umount, but takes a kernel pointer for the destination path. Switch over the umount in the init code, which just happen to work due to the implicit set_fs(KERNEL_DS) during early init right now. Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-07-31init: add an init_mount helperChristoph Hellwig9-11/+46
Like do_mount, but takes a kernel pointer for the destination path. Switch over the mounts in the init code and devtmpfs to it, which just happen to work due to the implicit set_fs(KERNEL_DS) during early init right now. Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-07-31init: mark create_dev as __initChristoph Hellwig1-1/+1
This helper is only used for the early init code. Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-07-31init: mark console_on_rootfs as __initChristoph Hellwig1-1/+1
This helper is only used for the early init code. Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-07-31init: initialize ramdisk_execute_command at compile timeChristoph Hellwig1-5/+1
Set ramdisk_execute_command to "/init" at compile time. The command line can still override it, but this saves a few instructions and removes a NULL check. Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-07-31devtmpfs: refactor devtmpfsd()Christoph Hellwig1-21/+31
Split the main worker loop into a separate function. This allows devtmpfsd_setup to be marked __init, which will allows us to call __init routines for the setup work. devtmpfѕ itself needs a __ref marker for that to work, and a comment explaining why it works. Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-07-31fs: push the getname from do_rmdir into the callersChristoph Hellwig3-9/+7
This mirrors do_unlinkat and will make life a little easier for the init code to reuse the whole function with a kernel filename. Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-07-31fs: refactor ksys_umountChristoph Hellwig1-22/+18
Factor out a path_umount helper that takes a struct path * instead of the actual file name. This will allow to convert the init and devtmpfs code to properly mount based on a kernel pointer instead of relying on the implicit set_fs(KERNEL_DS) during early init. Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-07-31fs: refactor do_mountChristoph Hellwig1-32/+35
Factor out a path_mount helper that takes a struct path * instead of the actual file name. This will allow to convert the init and devtmpfs code to properly mount based on a kernel pointer instead of relying on the implicit set_fs(KERNEL_DS) during early init. Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-07-31initramfs: use vfs_utimes in do_copyChristoph Hellwig1-4/+6
Don't bother saving away the pathname and just use the new struct path based utimes helper instead. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-31fs: expose utimes_commonChristoph Hellwig2-3/+4
Rename utimes_common to vfs_utimes and make it available outside of utimes.c. This will be used by the initramfs unpacking code. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-31fs: move timespec validation into utimes_commonChristoph Hellwig1-10/+9
Consolidate the validation of the timespec from the two callers into utimes_common. That means it is done a little later (e.g. after the path lookup), but I can't find anything that requires a specific order of processing the errors. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-31fs: refactor do_utimesChristoph Hellwig1-46/+54
Split out one helper each for path vs fd based operations. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-31fs: remove ksys_ioctlChristoph Hellwig2-7/+1
Fold it into the only remaining caller. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-31fs: remove ksys_fchmodChristoph Hellwig2-7/+1
Fold it into the only remaining caller. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-31fs: remove ksys_dupChristoph Hellwig2-7/+1
Fold it into the only remaining caller. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-31fs: remove ksys_openChristoph Hellwig2-14/+8
Just open code it in the two callers. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-31fs: remove ksys_getdents64Christoph Hellwig2-11/+2
Just open code it in the only caller. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-31init: open code setting up stdin/stdout/stderrChristoph Hellwig1-6/+10
Don't rely on the implicit set_fs(KERNEL_DS) for ksys_open to work, but instead open a struct file for /dev/console and then install it as FD 0/1/2 manually. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-31initramfs: switch initramfs unpacking to struct file based APIsChristoph Hellwig1-21/+26
There is no good reason to mess with file descriptors from in-kernel code, switch the initramfs unpacking to struct file based write instead. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-30initramfs: remove clean_rootfsChristoph Hellwig1-48/+1
There is no point in trying to clean up after unpacking the initramfs failed, as it should never get past the magic number check. In addition the current code only removes file that are direct children of the root entry, which wasn't complete anyway Fixes: df52092f3c97 ("fastboot: remove duplicate unpack_to_rootfs()") Reported-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-07-30initramfs: remove the populate_initrd_image and clean_rootfs stubsChristoph Hellwig1-11/+4
If initrd support is not enable just print the warning directly instead of hiding the fact that we just failed behind two stub functions. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-30initrd: mark initrd support as deprecatedChristoph Hellwig1-0/+2
The classic initial ramdisk has been replaced by the much more flexible and efficient initramfs a long time. Warn about it being removed soon. Includes a spelling fix from Colin Ian King <colin.king@canonical.com>. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-30initrd: mark init_linuxrc as __initChristoph Hellwig1-1/+1
Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-30initrd: switch initrd loading to struct file based APIsChristoph Hellwig3-42/+40
There is no good reason to mess with file descriptors from in-kernel code, switch the initrd loading to struct file based read and writes instead. Also Pass an explicit offset instead of ->f_pos, and to make that easier, use file scope file structs and offsets everywhere except for identify_ramdisk_image instead of the current strange mix. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-30initrd: remove the BLKFLSBUF call in handle_initrdChristoph Hellwig1-9/+0
BLKFLSBUF used to be overloaded for the ramdisk driver to free the whole ramdisk, which was completely different behavior compared to all other drivers. But this magic overload got removed in commit ff26956875c2 ("brd: remove support for BLKFLSBUF"), so this call is entirely pointless now. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-30initrd: remove support for multiple floppiesChristoph Hellwig9-94/+12
Remove the special handling for multiple floppies in the initrd code. No one should be using floppies for booting these days. (famous last words..) Includes a spelling fix from Colin Ian King <colin.king@canonical.com>. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-16md: rewrite md_setup_drive to avoid ioctlsChristoph Hellwig3-85/+81
md_setup_drive knows it works with md devices, so it is rather pointless to open a file descriptor and issue ioctls. Just call directly into the relevant low-level md routines after getting a handle to the device using blkdev_get_by_dev instead. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: NeilBrown <neilb@suse.de> Acked-by: Song Liu <song@kernel.org> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-16md: simplify md_setup_driveChristoph Hellwig1-102/+101
Move the loop over the possible arrays into the caller to remove a level of indentation for the whole function. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: NeilBrown <neilb@suse.de> Acked-by: Song Liu <song@kernel.org> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-16md: remove the kernel version of md_u.hChristoph Hellwig2-13/+1
mdp_major can just move to drivers/md/md.h. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Song Liu <song@kernel.org> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-16md: remove the autoscan partition re-readChristoph Hellwig1-10/+0
devfs is long gone, and autoscan works just fine without this these days. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: NeilBrown <neilb@suse.de> Acked-by: Song Liu <song@kernel.org> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-16md: replace the RAID_AUTORUN ioctl with a direct function callChristoph Hellwig3-21/+6
Instead of using a spcial RAID_AUTORUN ioctl that only exists for non-modular builds and is only called from the early init code, just call the actual function directly. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: NeilBrown <neilb@suse.de> Acked-by: Song Liu <song@kernel.org> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-16md: move the early init autodetect code to drivers/md/Christoph Hellwig6-13/+25
Just like the NFS and CIFS root code this better lives with the driver it is tightly integrated with. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Song Liu <song@kernel.org> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-16init: remove the bstat helperChristoph Hellwig2-14/+4
The only caller of the bstat function becomes cleaner and simpler when open coding the function. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: NeilBrown <neilb@suse.de> Acked-by: Song Liu <song@kernel.org> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-16fs: add a vfs_fchmod helperChristoph Hellwig2-2/+8
Add a helper for struct file based chmode operations. To be used by the initramfs code soon. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-16fs: add a vfs_fchown helperChristoph Hellwig2-12/+19
Add a helper for struct file based chown operations. To be used by the initramfs code soon. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-15keys: asymmetric: fix error return code in software_key_query()Wei Yongjun1-0/+1
Fix to return negative error code -ENOMEM from kmalloc() error handling case instead of 0, as done elsewhere in this function. Fixes: f1774cb8956a ("X.509: parse public key parameters from x509 for akcipher") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-15afs: Fix interruption of operationsDavid Howells2-2/+3
The afs filesystem driver allows unstarted operations to be cancelled by signal, but most of these can easily be restarted (mkdir for example). The primary culprits for reproducing this are those applications that use SIGALRM to display a progress counter. File lock-extension operation is marked uninterruptible as we have a limited time in which to do it, and the release op is marked uninterruptible also as if we fail to unlock a file, we'll have to wait 20 mins before anyone can lock it again. The store operation logs a warning if it gets interruption, e.g.: kAFS: Unexpected error from FS.StoreData -4 because it's run from the background - but it can also be run from fdatasync()-type things. However, store options aren't marked interruptible at the moment. Fix this in the following ways: (1) Mark store operations as uninterruptible. It might make sense to relax this for certain situations, but I'm not sure how to make sure that background store ops aren't affected by signals to foreground processes that happen to trigger them. (2) In afs_get_io_locks(), where we're getting the serialisation lock for talking to the fileserver, return ERESTARTSYS rather than EINTR because a lot of the operations (e.g. mkdir) are restartable if we haven't yet started sending the op to the server. Fixes: e49c7b2f6de7 ("afs: Build an abstraction around an "operation" concept") Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-15platform/x86: asus-wmi: allow BAT1 battery nameVasiliy Kupriakov1-0/+1
The battery on my laptop ASUS TUF Gaming FX706II is named BAT1. This patch allows battery extension to load. Signed-off-by: Vasiliy Kupriakov <rublag-ns@yandex.ru> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-07-15platform/x86: ISST: Add new PCI device idsSrinivas Pandruvada3-0/+5
Added new PCI device ids for supporting mailbox and MMIO interface for Sapphire Rapids. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-07-15platform/x86: thinkpad_acpi: Revert "Use strndup_user() in dispatch_proc_write()"Andy Shevchenko1-3/+11
This reverts commit 35d13c7a05126a5a54a1ef40aff4c6984474e604. This broke procfs interface due to neglecting the fact that the strings are not coming NULL terminated. Revert the change till we will have a better clean up. Fixes: 35d13c7a0512 ("platform/x86: thinkpad_acpi: Use strndup_user() in dispatch_proc_write()") Reported-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-07-13mm: document warning in move_normal_pmd() and make it warn only onceLinus Torvalds1-2/+21
Naresh Kamboju reported that the LTP tests can cause warnings on i386 going back all the way to v5.0, and bisected it to commit 2c91bd4a4e2e ("mm: speed up mremap by 20x on large regions"). The warning in move_normal_pmd() is actually mostly correct, but we have a very unusual special case at process creation time, when we may move the stack down with an overlapping mode (kind of like a "memmove()" except using the page tables). And when you have just the right condition of "move a large initial stack by the right alignment in the end, but with the early part of the move being only page-aligned", we'll be in a situation where we're trying to move a normal PMD entry on top of an already existing - but now empty - PMD entry. The warning is still worth having, in case it ever triggers other cases, and perhaps as a reminder that we could do the stack move case more efficiently (although it's clearly rare enough that it probably doesn't matter). But make it do WARN_ON_ONCE(), so that you can't flood the logs with it. And add a *big* comment above it to explain and remind us what's going on, because it took some figuring out to see how this could trigger. Kudos to Joel Fernandes for debugging this. Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org> Debugged-and-acked-by: Joel Fernandes <joel@joelfernandes.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Kirill A. Shutemov <kirill@shutemov.name> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-12Linux 5.8-rc5Linus Torvalds1-1/+1
2020-07-12io_uring: fix not initialised work->flagsPavel Begunkov1-1/+2
59960b9deb535 ("io_uring: fix lazy work init") tried to fix missing io_req_init_async(), but left out work.flags and hash. Do it earlier. Fixes: 7cdaf587de7c ("io_uring: avoid whole io_wq_work copy for requests completed inline") Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-07-12io_uring: fix missing msg_name assignmentPavel Begunkov1-0/+2
Ensure to set msg.msg_name for the async portion of send/recvmsg, as the header copy will copy to/from it. Cc: stable@vger.kernel.org # v5.5+ Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-07-11clk: Specify IOMEM dependency for HSDK pll driverDavid Gow1-0/+1
The HSDK pll driver uses the devm_ioremap_resource function, but does not specify a dependency on IOMEM in Kconfig. This causes a build failure on architectures without IOMEM, for example, UML (notably with make allyesconfig). Fix this by making CONFIG_CLK_HSDK depend on CONFIG_IOMEM. Signed-off-by: David Gow <davidgow@google.com> Link: https://lore.kernel.org/r/20200630043214.1080961-1-davidgow@google.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-07-11clk: AST2600: Add mux for EMMC clockEddie James1-8/+41
The EMMC clock can be derived from either the HPLL or the MPLL. Register a clock mux so that the rate is calculated correctly based upon the parent. Signed-off-by: Eddie James <eajames@linux.ibm.com> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20200709195706.12741-2-eajames@linux.ibm.com Acked-by: Joel Stanley <joel@jms.id.au> Fixes: d3d04f6c330a ("clk: Add support for AST2600 SoC") Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-07-11clk: mvebu: ARMADA_AP_CPU_CLK needs to select ARMADA_AP_CP_HELPERNathan Chancellor1-0/+1
When building arm32 allmodconfig: ld.lld: error: undefined symbol: ap_cp_unique_name >>> referenced by ap-cpu-clk.c >>> clk/mvebu/ap-cpu-clk.o:(ap_cpu_clock_probe) in archive drivers/built-in.a ap_cp_unique_name is only compiled into the kernel image when CONFIG_ARMADA_AP_CP_HELPER is selected (as it is not user selectable). However, CONFIG_ARMADA_AP_CPU_CLK does not select it. This has been a problem since the driver was added to the kernel but it was not built before commit c318ea261749 ("cpufreq: ap806: fix cpufreq driver needs ap cpu clk") so it was never noticed. Fixes: f756e362d938 ("clk: mvebu: add CPU clock driver for Armada 7K/8K") Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Link: https://lore.kernel.org/r/20200701201128.2448427-1-natechancellor@gmail.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-07-10mips: Remove compiler check in unroll macroNathan Chancellor1-3/+1
CONFIG_CC_IS_GCC is undefined when Clang is used, which breaks the build (see our Travis link below). Clang 8 was chosen as a minimum version for this check because there were some improvements around __builtin_constant_p in that release. In reality, MIPS was not even buildable until clang 9 so that check was not technically necessary. Just remove all compiler checks and just assume that we have a working compiler. Fixes: d4e60453266b ("Restore gcc check in mips asm/unroll.h") Link: https://travis-ci.com/github/ClangBuiltLinux/continuous-integration/jobs/359642821 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-07-10mlxsw: pci: Fix use-after-free in case of failed devlink reloadIdo Schimmel1-16/+38
In case devlink reload failed, it is possible to trigger a use-after-free when querying the kernel for device info via 'devlink dev info' [1]. This happens because as part of the reload error path the PCI command interface is de-initialized and its mailboxes are freed. When the devlink '->info_get()' callback is invoked the device is queried via the command interface and the freed mailboxes are accessed. Fix this by initializing the command interface once during probe and not during every reload. This is consistent with the other bus used by mlxsw (i.e., 'mlxsw_i2c') and also allows user space to query the running firmware version (for example) from the device after a failed reload. [1] BUG: KASAN: use-after-free in memcpy include/linux/string.h:406 [inline] BUG: KASAN: use-after-free in mlxsw_pci_cmd_exec+0x177/0xa60 drivers/net/ethernet/mellanox/mlxsw/pci.c:1675 Write of size 4096 at addr ffff88810ae32000 by task syz-executor.1/2355 CPU: 1 PID: 2355 Comm: syz-executor.1 Not tainted 5.8.0-rc2+ #29 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0xf6/0x16e lib/dump_stack.c:118 print_address_description.constprop.0+0x1c/0x250 mm/kasan/report.c:383 __kasan_report mm/kasan/report.c:513 [inline] kasan_report.cold+0x1f/0x37 mm/kasan/report.c:530 check_memory_region_inline mm/kasan/generic.c:186 [inline] check_memory_region+0x14e/0x1b0 mm/kasan/generic.c:192 memcpy+0x39/0x60 mm/kasan/common.c:106 memcpy include/linux/string.h:406 [inline] mlxsw_pci_cmd_exec+0x177/0xa60 drivers/net/ethernet/mellanox/mlxsw/pci.c:1675 mlxsw_cmd_exec+0x249/0x550 drivers/net/ethernet/mellanox/mlxsw/core.c:2335 mlxsw_cmd_access_reg drivers/net/ethernet/mellanox/mlxsw/cmd.h:859 [inline] mlxsw_core_reg_access_cmd drivers/net/ethernet/mellanox/mlxsw/core.c:1938 [inline] mlxsw_core_reg_access+0x2f6/0x540 drivers/net/ethernet/mellanox/mlxsw/core.c:1985 mlxsw_reg_query drivers/net/ethernet/mellanox/mlxsw/core.c:2000 [inline] mlxsw_devlink_info_get+0x17f/0x6e0 drivers/net/ethernet/mellanox/mlxsw/core.c:1090 devlink_nl_info_fill.constprop.0+0x13c/0x2d0 net/core/devlink.c:4588 devlink_nl_cmd_info_get_dumpit+0x246/0x460 net/core/devlink.c:4648 genl_lock_dumpit+0x85/0xc0 net/netlink/genetlink.c:575 netlink_dump+0x515/0xe50 net/netlink/af_netlink.c:2245 __netlink_dump_start+0x53d/0x830 net/netlink/af_netlink.c:2353 genl_family_rcv_msg_dumpit.isra.0+0x296/0x300 net/netlink/genetlink.c:638 genl_family_rcv_msg net/netlink/genetlink.c:733 [inline] genl_rcv_msg+0x78d/0x9d0 net/netlink/genetlink.c:753 netlink_rcv_skb+0x152/0x440 net/netlink/af_netlink.c:2469 genl_rcv+0x24/0x40 net/netlink/genetlink.c:764 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline] netlink_unicast+0x53a/0x750 net/netlink/af_netlink.c:1329 netlink_sendmsg+0x850/0xd90 net/netlink/af_netlink.c:1918 sock_sendmsg_nosec net/socket.c:652 [inline] sock_sendmsg+0x150/0x190 net/socket.c:672 ____sys_sendmsg+0x6d8/0x840 net/socket.c:2363 ___sys_sendmsg+0xff/0x170 net/socket.c:2417 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2450 do_syscall_64+0x56/0xa0 arch/x86/entry/common.c:359 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Fixes: a9c8336f6544 ("mlxsw: core: Add support for devlink info command") Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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