- 20 Jan, 2020 3 commits
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Pi-Hsun Shih authored
Add a simple rpmsg support for mt8183 SCP, that use IPI / IPC directly. Signed-off-by:
Pi-Hsun Shih <pihsun@chromium.org> Link: https://lore.kernel.org/r/20191112110330.179649-4-pihsun@chromium.orgSigned-off-by:
Bjorn Andersson <bjorn.andersson@linaro.org>
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Erin Lo authored
Provide a basic driver to control Cortex M4 co-processor Signed-off-by:
Erin Lo <erin.lo@mediatek.com> Signed-off-by:
Nicolas Boichat <drinkcat@chromium.org> Signed-off-by:
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Erin Lo authored
Add a DT binding documentation of SCP for the MT8183 SoC from Mediatek. Signed-off-by:
Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20191112110330.179649-2-pihsun@chromium.orgSigned-off-by:
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- 20 Dec, 2019 5 commits
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Sibi Sankar authored
Add the out of reset sequence support for modem sub-system on SC7180 SoCs. It requires access to an additional halt nav register to put the modem back into reset. Signed-off-by:
Sibi Sankar <sibis@codeaurora.org> Link: https://lore.kernel.org/r/20191219054506.20565-3-sibis@codeaurora.orgSigned-off-by:
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Sibi Sankar authored
Add a new modem compatible string for Qualcomm SC7180 SoCs and introduce the "qcom,halt-nav-regs" bindings needed by the modem sub-system running on SC7180 SoCs. Reviewed-by:
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Sibi Sankar authored
Add support for booting the Audio and Sensor DSPs found in Qualcomm's MSM8998 SoCs. Signed-off-by:
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Sibi Sankar authored
Add ADSP and SLPI compatibles for MSM8998 SoC. Reviewed-by:
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Sibi Sankar authored
Currently the mem clk is voted upon from both the active and proxy pool on MSM8998 SoCs where only a proxy vote should suffice. Fix this by removing mem clk from the active pool. Fixes: 1665cbd5 ("remoteproc: qcom_q6v5_mss: Add support for MSM8998") Signed-off-by:
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- 19 Dec, 2019 1 commit
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Ma Feng authored
Fixes coccicheck warning: drivers/remoteproc/qcom_sysmon.c:397:2-3: Unneeded semicolon Reported-by:
Hulk Robot <hulkci@huawei.com> Signed-off-by:
Ma Feng <mafeng.ma@huawei.com> Link: https://lore.kernel.org/r/1576736376-114816-1-git-send-email-mafeng.ma@huawei.comSigned-off-by:
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- 16 Dec, 2019 6 commits
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Sibi Sankar authored
Add auto_boot flag and set it to false for modem. This allows for the delayed boot up of modem after the dependencies are met in userspace. Signed-off-by:
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Sibi Sankar authored
Add support for booting the Modem, Audio, Compute and Sensor DSPs found on Qualcomm's SM8150 SoCs. Signed-off-by:
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Sibi Sankar authored
Add ADSP, CDSP, MPSS and SLPI compatibles for SM8150 SoC. Reviewed-by:
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Sibi Sankar authored
On SM8150 SoCs ADSP, CDSP and MPSS need to proxy vote on multiple rpmh ARC resources and active vote on QMP AOSS Power domains. Add support to vote for multiple active and proxy power domains. Signed-off-by:
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Sibi Sankar authored
Add power-domain bindings for Q6V5 PAS on MSM8974/MSM8996/QCS404/SDM845 SoCs. Reviewed-by:
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Sibi Sankar authored
Disable handover smp2p interrupt on "xo" clock prepare enable failure. Signed-off-by:
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- 08 Dec, 2019 12 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) More jumbo frame fixes in r8169, from Heiner Kallweit. 2) Fix bpf build in minimal configuration, from Alexei Starovoitov. 3) Use after free in slcan driver, from Jouni Hogander. 4) Flower classifier port ranges don't work properly in the HW offload case, from Yoshiki Komachi. 5) Use after free in hns3_nic_maybe_stop_tx(), from Yunsheng Lin. 6) Out of bounds access in mqprio_dump(), from Vladyslav Tarasiuk. 7) Fix flow dissection in dsa TX path, from Alexander Lobakin. 8) Stale syncookie timestampe fixes from Guillaume Nault. [ Did an evil merge to silence a warning introduced by this pull - Linus ] * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (84 commits) r8169: fix rtl_hw_jumbo_disable for RTL8168evl net_sched: validate TCA_KIND attribute in tc_chain_tmplt_add() r8169: add missing RX enabling for WoL on RTL8125 vhost/vsock: accept only packets with the right dst_cid net: phy: dp83867: fix hfs boot in rgmii mode net: ethernet: ti: cpsw: fix extra rx interrupt inet: protect against too small mtu values. gre: refetch erspan header from skb->data after pskb_may_pull() pppoe: remove redundant BUG_ON() check in pppoe_pernet tcp: Protect accesses to .ts_recent_stamp with {READ,WRITE}_ONCE() tcp: tighten acceptance of ACKs not matching a child socket tcp: fix rejected syncookies due to stale timestamps lpc_eth: kernel BUG on remove tcp: md5: fix potential overestimation of TCP option space net: sched: allow indirect blocks to bind to clsact in TC net: core: rename indirect block ingress cb function net-sysfs: Call dev_hold always in netdev_queue_add_kobject net: dsa: fix flow dissection on Tx path net/tls: Fix return values to avoid ENOTSUPP net: avoid an indirect call in ____sys_recvmsg() ... -
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull more SCSI updates from James Bottomley: "Eleven patches, all in drivers (no core changes) that are either minor cleanups or small fixes. They were late arriving, but still safe for -rc1" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: MAINTAINERS: Add the linux-scsi mailing list to the ISCSI entry scsi: megaraid_sas: Make poll_aen_lock static scsi: sd_zbc: Improve report zones error printout scsi: qla2xxx: Fix qla2x00_request_irqs() for MSI scsi: qla2xxx: unregister ports after GPN_FT failure scsi: qla2xxx: fix rports not being mark as lost in sync fabric scan scsi: pm80xx: Remove unused include of linux/version.h scsi: pm80xx: fix logic to break out of loop when register value is 2 or 3 scsi: scsi_transport_sas: Fix memory leak when removing devices scsi: lpfc: size cpu map by last cpu id set scsi: ibmvscsi_tgt: Remove unneeded variable rc
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs fixes from Steve French: "Nine cifs/smb3 fixes: - one fix for stable (oops during oplock break) - two timestamp fixes including important one for updating mtime at close to avoid stale metadata caching issue on dirty files (also improves perf by using SMB2_CLOSE_FLAG_POSTQUERY_ATTRIB over the wire) - two fixes for "modefromsid" mount option for file create (now allows mode bits to be set more atomically and accurately on create by adding "sd_context" on create when modefromsid specified on mount) - two fixes for multichannel found in testing this week against different servers - two small cleanup patches" * tag '5.5-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6: smb3: improve check for when we send the security descriptor context on create smb3: fix mode passed in on create for modetosid mount option cifs: fix possible uninitialized access and race on iface_list cifs: Fix lookup of SMB connections on multichannel smb3: query attributes on file close smb3: remove unused flag passed into close functions cifs: remove redundant assignment to pointer pneg_ctxt fs: cifs: Fix atime update check vs mtime CIFS: Fix NULL-pointer dereference in smb2_push_mandatory_locks -
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull misc vfs cleanups from Al Viro: "No common topic, just three cleanups". * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: make __d_alloc() static fs/namespace: add __user to open_tree and move_mount syscalls fs/fnctl: fix missing __user in fcntl_rw_hint()
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git://github.com/jonmason/ntbLinus Torvalds authored
Pull NTB update from Jon Mason: "Just a simple patch to add a new Hygon Device ID to the AMD NTB device driver" * tag 'ntb-5.5' of git://github.com/jonmason/ntb: NTB: Add Hygon Device ID
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
Pull more input updates from Dmitry Torokhov: - fixups for Synaptics RMI4 driver - a quirk for Goodinx touchscreen on Teclast tablet - a new keycode definition for activating privacy screen feature found on a few "enterprise" laptops - updates to snvs_pwrkey driver - polling uinput device for writing (which is always allowed) now works * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: synaptics-rmi4 - don't increment rmiaddr for SMBus transfers Input: synaptics-rmi4 - re-enable IRQs in f34v7_do_reflash Input: goodix - add upside-down quirk for Teclast X89 tablet Input: add privacy screen toggle keycode Input: uinput - fix returning EPOLLOUT from uinput_poll Input: snvs_pwrkey - remove gratuitous NULL initializers Input: snvs_pwrkey - send key events for i.MX6 S, DL and Q
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git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds authored
Pull iomap fixes from Darrick Wong: "Fix a race condition and a use-after-free error: - Fix a UAF when reporting writeback errors - Fix a race condition when handling page uptodate on fragmented file with blocksize < pagesize" * tag 'iomap-5.5-merge-14' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: iomap: stop using ioend after it's been freed in iomap_finish_ioend() iomap: fix sub-page uptodate handling -
git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds authored
Pull xfs fixes from Darrick Wong: "Fix a couple of resource management errors and a hang: - fix a crash in the log setup code when log mounting fails - fix a hang when allocating space on the realtime device - fix a block leak when freeing space on the realtime device" * tag 'xfs-5.5-merge-17' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: fix mount failure crash on invalid iclog memory access xfs: don't check for AG deadlock for realtime files in bunmapi xfs: fix realtime file data space leak
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git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linuxLinus Torvalds authored
Pull orangefs update from Mike Marshall: "orangefs: posix open permission checking... Orangefs has no open, and orangefs checks file permissions on each file access. Posix requires that file permissions be checked on open and nowhere else. Orangefs-through-the-kernel needs to seem posix compliant. The VFS opens files, even if the filesystem provides no method. We can see if a file was successfully opened for read and or for write by looking at file->f_mode. When writes are flowing from the page cache, file is no longer available. We can trust the VFS to have checked file->f_mode before writing to the page cache. The mode of a file might change between when it is opened and IO commences, or it might be created with an arbitrary mode. We'll make sure we don't hit EACCES during the IO stage by using UID 0" [ This is "posixish", but not a great solution in the long run, since a proper secure network server shouldn't really trust the client like this. But proper and secure POSIX behavior requires an open method and a resulting cookie for IO of some kind, or similar. - Linus ] * tag 'for-linus-5.5-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux: orangefs: posix open permission checking...
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git://linux-nfs.org/~bfields/linuxLinus Torvalds authored
Pull nfsd updates from Bruce Fields: "This is a relatively quiet cycle for nfsd, mainly various bugfixes. Possibly most interesting is Trond's fixes for some callback races that were due to my incomplete understanding of rpc client shutdown. Unfortunately at the last minute I've started noticing a new intermittent failure to send callbacks. As the logic seems basically correct, I'm leaving Trond's patches in for now, and hope to find a fix in the next week so I don't have to revert those patches" * tag 'nfsd-5.5' of git://linux-nfs.org/~bfields/linux: (24 commits) nfsd: depend on CRYPTO_MD5 for legacy client tracking NFSD fixing possible null pointer derefering in copy offload nfsd: check for EBUSY from vfs_rmdir/vfs_unink. nfsd: Ensure CLONE persists data and metadata changes to the target file SUNRPC: Fix backchannel latency metrics nfsd: restore NFSv3 ACL support nfsd: v4 support requires CRYPTO_SHA256 nfsd: Fix cld_net->cn_tfm initialization lockd: remove __KERNEL__ ifdefs sunrpc: remove __KERNEL__ ifdefs race in exportfs_decode_fh() nfsd: Drop LIST_HEAD where the variable it declares is never used. nfsd: document callback_wq serialization of callback code nfsd: mark cb path down on unknown errors nfsd: Fix races between nfsd4_cb_release() and nfsd4_shutdown_callback() nfsd: minor 4.1 callback cleanup SUNRPC: Fix svcauth_gss_proxy_init() SUNRPC: Trace gssproxy upcall results sunrpc: fix crash when cache_head become valid before update nfsd: remove private bin2hex implementation ...
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git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds authored
Pull NFS client updates from Trond Myklebust: "Highlights include: Features: - NFSv4.2 now supports cross device offloaded copy (i.e. offloaded copy of a file from one source server to a different target server). - New RDMA tracepoints for debugging congestion control and Local Invalidate WRs. Bugfixes and cleanups - Drop the NFSv4.1 session slot if nfs4_delegreturn_prepare waits for layoutreturn - Handle bad/dead sessions correctly in nfs41_sequence_process() - Various bugfixes to the delegation return operation. - Various bugfixes pertaining to delegations that have been revoked. - Cleanups to the NFS timespec code to avoid unnecessary conversions between timespec and timespec64. - Fix unstable RDMA connections after a reconnect - Close race between waking an RDMA sender and posting a receive - Wake pending RDMA tasks if connection fails - Fix MR list corruption, and clean up MR usage - Fix another RPCSEC_GSS issue with MIC buffer space" * tag 'nfs-for-5.5-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (79 commits) SUNRPC: Capture completion of all RPC tasks SUNRPC: Fix another issue with MIC buffer space NFS4: Trace lock reclaims NFS4: Trace state recovery operation NFSv4.2 fix memory leak in nfs42_ssc_open NFSv4.2 fix kfree in __nfs42_copy_file_range NFS: remove duplicated include from nfs4file.c NFSv4: Make _nfs42_proc_copy_notify() static NFS: Fallocate should use the nfs4_fattr_bitmap NFS: Return -ETXTBSY when attempting to write to a swapfile fs: nfs: sysfs: Remove NULL check before kfree NFS: remove unneeded semicolon NFSv4: add declaration of current_stateid NFSv4.x: Drop the slot if nfs4_delegreturn_prepare waits for layoutreturn NFSv4.x: Handle bad/dead sessions correctly in nfs41_sequence_process() nfsv4: Move NFSPROC4_CLNT_COPY_NOTIFY to end of list SUNRPC: Avoid RPC delays when exiting suspend NFS: Add a tracepoint in nfs_fh_to_dentry() NFSv4: Don't retry the GETATTR on old stateid in nfs4_delegreturn_done() NFSv4: Handle NFS4ERR_OLD_STATEID in delegreturn ...
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- 07 Dec, 2019 13 commits
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Steve French authored
We had cases in the previous patch where we were sending the security descriptor context on SMB3 open (file create) in cases when we hadn't mounted with with "modefromsid" mount option. Add check for that mount flag before calling ad_sd_context in open init. Signed-off-by:
Steve French <stfrench@microsoft.com> Reviewed-by:
Pavel Shilovsky <pshilov@microsoft.com>
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git://github.com/awilliam/linux-vfioLinus Torvalds authored
Pull VFIO updates from Alex Williamson: - Remove hugepage checks for reserved pfns (Ben Luo) - Fix irq-bypass unregister ordering (Jiang Yi) * tag 'vfio-v5.5-rc1' of git://github.com/awilliam/linux-vfio: vfio/pci: call irq_bypass_unregister_producer() before freeing irq vfio/type1: remove hugepage checks in is_invalid_reserved_pfn()
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git://git.kernel.org/pub/scm/linux/kernel/git/xen/tipLinus Torvalds authored
Pull more xen updates from Juergen Gross: - a patch to fix a build warning - a cleanup of no longer needed code in the Xen event handling - a small series for the Xen grant driver avoiding high order allocations and replacing an insane global limit by a per-call one - a small series fixing Xen frontend/backend module referencing * tag 'for-linus-5.5b-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen-blkback: allow module to be cleanly unloaded xen/xenbus: reference count registered modules xen/gntdev: switch from kcalloc() to kvcalloc() xen/gntdev: replace global limit of mapped pages by limit per call xen/gntdev: remove redundant non-zero check on ret xen/events: remove event handling recursion detection
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Linus Torvalds authored
Merge misc Kconfig updates from Andrew Morton: "A number of changes to Kconfig files under lib/ from Changbin Du and Krzysztof Kozlowski" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: lib/: fix Kconfig indentation kernel-hacking: move DEBUG_FS to 'Generic Kernel Debugging Instruments' kernel-hacking: move DEBUG_BUGVERBOSE to 'printk and dmesg options' kernel-hacking: create a submenu for scheduler debugging options kernel-hacking: move SCHED_STACK_END_CHECK after DEBUG_STACK_USAGE kernel-hacking: move Oops into 'Lockups and Hangs' kernel-hacking: move kernel testing and coverage options to same submenu kernel-hacking: group kernel data structures debugging together kernel-hacking: create submenu for arch special debugging options kernel-hacking: group sysrq/kgdb/ubsan into 'Generic Kernel Debugging Instruments'
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Heiner Kallweit authored
In referenced fix we removed the RTL8168e-specific jumbo config for RTL8168evl in rtl_hw_jumbo_enable(). We have to do the same in rtl_hw_jumbo_disable(). v2: fix referenced commit id Fixes: 14012c9f ("r8169: fix jumbo configuration for RTL8168evl") Signed-off-by:
Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Linus Torvalds authored
pipe_wait() may be simple, but since it relies on the pipe lock, it means that we have to do the wakeup while holding the lock. That's unfortunate, because the very first thing the waked entity will want to do is to get the pipe lock for itself. So get rid of the pipe_wait() usage by simply releasing the pipe lock, doing the wakeup (if required) and then using wait_event_interruptible() to wait on the right condition instead. wait_event_interruptible() handles races on its own by comparing the wakeup condition before and after adding itself to the wait queue, so you can use an optimistic unlocked condition for it. Cc: David Howells <dhowells@redhat.com> Signed-off-by:Linus Torvalds <torvalds@linux-foundation.org>
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Jiasen Lin authored
Signed-off-by:
Jiasen Lin <linjiasen@hygon.cn> Signed-off-by:
Jon Mason <jdmason@kudzu.us>
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Linus Torvalds authored
This code is ancient, and goes back to when we only had a single page for the pipe buffers. The exact history is hidden in the mists of time (ie "before git", and in fact predates the BK repository too). At that long-ago point in time, it actually helped to try to merge big back-and-forth pipe reads and writes, and not limit pipe reads to the single pipe buffer in length just because that was all we had at a time. However, since then we've expanded the pipe buffers to multiple pages, and this logic really doesn't seem to make sense. And a lot of it is somewhat questionable (ie "hmm, the user asked for a non-blocking read, but we see that there's a writer pending, so let's wait anyway to get the extra data that the writer will have"). But more importantly, it makes the "go to sleep" logic much less obvious, and considering the wakeup issues we've had, I want to make for less of those kinds of things. Cc: David Howells <dhowells@redhat.com> Signed-off-by: -
Linus Torvalds authored
This is the read side version of the previous commit: it simplifies the logic to only wake up waiting writers when necessary, and makes sure to use a synchronous wakeup. This time not so much for GNU make jobserver reasons (that pipe never fills up), but simply to get the writer going quickly again. A bit less verbose commentary this time, if only because I assume that the write side commentary isn't going to be ignored if you touch this code. Cc: David Howells <dhowells@redhat.com> Signed-off-by: -
Linus Torvalds authored
The pipe rework ends up having been extra painful, partly becaused of actual bugs with ordering and caching of the pipe state, but also because of subtle performance issues. In particular, the pipe rework caused the kernel build to inexplicably slow down. The reason turns out to be that the GNU make jobserver (which limits the parallelism of the build) uses a pipe to implement a "token" system: a parallel submake will read a character from the pipe to get the job token before starting a new job, and will write a character back to the pipe when it is done. The overall job limit is thus easily controlled by just writing the appropriate number of initial token characters into the pipe. But to work well, that really means that the old behavior of write wakeups being synchronous (WF_SYNC) is very important - when the pipe writer wakes up a reader, we want the reader to actually get scheduled immediately. Otherwise you lose the parallelism of the build. The pipe rework lost that synchronous wakeup on write, and we had clearly all forgotten the reasons and rules for it. This rewrites the pipe write wakeup logic to do the required Wsync wakeups, but also clarifies the logic and avoids extraneous wakeups. It also ends up addign a number of comments about what oit does and why, so that we hopefully don't end up forgetting about this next time we change this code. Cc: David Howells <dhowells@redhat.com> Signed-off-by: -
Eric Dumazet authored
Use the new tcf_proto_check_kind() helper to make sure user provided value is well formed. BUG: KMSAN: uninit-value in string_nocheck lib/vsprintf.c:606 [inline] BUG: KMSAN: uninit-value in string+0x4be/0x600 lib/vsprintf.c:668 CPU: 0 PID: 12358 Comm: syz-executor.1 Not tainted 5.4.0-rc8-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1c9/0x220 lib/dump_stack.c:118 kmsan_report+0x128/0x220 mm/kmsan/kmsan_report.c:108 __msan_warning+0x64/0xc0 mm/kmsan/kmsan_instr.c:245 string_nocheck lib/vsprintf.c:606 [inline] string+0x4be/0x600 lib/vsprintf.c:668 vsnprintf+0x218f/0x3210 lib/vsprintf.c:2510 __request_module+0x2b1/0x11c0 kernel/kmod.c:143 tcf_proto_lookup_ops+0x171/0x700 net/sched/cls_api.c:139 tc_chain_tmplt_add net/sched/cls_api.c:2730 [inline] tc_ctl_chain+0x1904/0x38a0 net/sched/cls_api.c:2850 rtnetlink_rcv_msg+0x115a/0x1580 net/core/rtnetlink.c:5224 netlink_rcv_skb+0x431/0x620 net/netlink/af_netlink.c:2477 rtnetlink_rcv+0x50/0x60 net/core/rtnetlink.c:5242 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline] netlink_unicast+0xf3e/0x1020 net/netlink/af_netlink.c:1328 netlink_sendmsg+0x110f/0x1330 net/netlink/af_netlink.c:1917 sock_sendmsg_nosec net/socket.c:637 [inline] sock_sendmsg net/socket.c:657 [inline] ___sys_sendmsg+0x14ff/0x1590 net/socket.c:2311 __sys_sendmsg net/socket.c:2356 [inline] __do_sys_sendmsg net/socket.c:2365 [inline] __se_sys_sendmsg+0x305/0x460 net/socket.c:2363 __x64_sys_sendmsg+0x4a/0x70 net/socket.c:2363 do_syscall_64+0xb6/0x160 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45a649 Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f0790795c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a649 RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000006 RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f07907966d4 R13: 00000000004c8db5 R14: 00000000004df630 R15: 00000000ffffffff Uninit was created at: kmsan_save_stack_with_flags mm/kmsan/kmsan.c:149 [inline] kmsan_internal_poison_shadow+0x5c/0x110 mm/kmsan/kmsan.c:132 kmsan_slab_alloc+0x97/0x100 mm/kmsan/kmsan_hooks.c:86 slab_alloc_node mm/slub.c:2773 [inline] __kmalloc_node_track_caller+0xe27/0x11a0 mm/slub.c:4381 __kmalloc_reserve net/core/skbuff.c:141 [inline] __alloc_skb+0x306/0xa10 net/core/skbuff.c:209 alloc_skb include/linux/skbuff.h:1049 [inline] netlink_alloc_large_skb net/netlink/af_netlink.c:1174 [inline] netlink_sendmsg+0x783/0x1330 net/netlink/af_netlink.c:1892 sock_sendmsg_nosec net/socket.c:637 [inline] sock_sendmsg net/socket.c:657 [inline] ___sys_sendmsg+0x14ff/0x1590 net/socket.c:2311 __sys_sendmsg net/socket.c:2356 [inline] __do_sys_sendmsg net/socket.c:2365 [inline] __se_sys_sendmsg+0x305/0x460 net/socket.c:2363 __x64_sys_sendmsg+0x4a/0x70 net/socket.c:2363 do_syscall_64+0xb6/0x160 arch/x86/entry/common.c:291 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Fixes: 6f96c3c6 ("net_sched: fix backward compatibility for TCA_KIND") Signed-off-by:
Eric Dumazet <edumazet@google.com> Reported-by:
syzbot <syzkaller@googlegroups.com> Acked-by:
Cong Wang <xiyou.wangcong@gmail.com> Cc: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Cc: Jamal Hadi Salim <jhs@mojatatu.com> Cc: Jiri Pirko <jiri@resnulli.us> Signed-off-by:
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Heiner Kallweit authored
RTL8125 also requires to enable RX for WoL. v2: add missing Fixes tag Fixes: f1bce4ad ("r8169: add support for RTL8125") Signed-off-by:
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Stefano Garzarella authored
When we receive a new packet from the guest, we check if the src_cid is correct, but we forgot to check the dst_cid. The host should accept only packets where dst_cid is equal to the host CID. Signed-off-by:
Stefano Garzarella <sgarzare@redhat.com> Signed-off-by:
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