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2022-05-13Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Four fixes, all in drivers. These patches mosly fix error legs and exceptional conditions (scsi_dh_alua, qla2xxx). The lpfc fixes are for coding issues with lpfc features" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: lpfc: Correct BDE DMA address assignment for GEN_REQ_WQE scsi: lpfc: Fix split code for FLOGI on FCoE scsi: qla2xxx: Fix missed DMA unmap for aborted commands scsi: scsi_dh_alua: Properly handle the ALUA transitioning state
2022-05-13gfs2: Align read and write chunks to the page cacheAndreas Gruenbacher
Align the chunks that reads and writes are carried out in to the page cache rather than the user buffers. This will be more efficient in general, especially for allocating writes. Optimizing the case that the user buffer is gfs2 backed isn't very useful; we only need to make sure we won't deadlock. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
2022-05-13gfs2: Pull return value test out of should_fault_in_pagesAndreas Gruenbacher
Pull the return value test of the previous read or write operation out of should_fault_in_pages(). In a following patch, we'll fault in pages before the I/O and there will be no return value to check. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
2022-05-13gfs2: Clean up use of fault_in_iov_iter_{read,write}ableAndreas Gruenbacher
No need to store the return value of the fault_in functions in separate variables. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
2022-05-13gfs2: Variable renameAndreas Gruenbacher
Instead of counting the number of bytes read from the filesystem, functions gfs2_file_direct_read and gfs2_file_read_iter count the number of bytes written into the user buffer. Conversely, functions gfs2_file_direct_write and gfs2_file_buffered_write count the number of bytes read from the user buffer. This is nothing but confusing, so change the read functions to count how many bytes they have read, and the write functions to count how many bytes they have written. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
2022-05-13gfs2: Fix filesystem block deallocation for short writesAndreas Gruenbacher
When a write cannot be carried out in full, gfs2_iomap_end() releases blocks that have been allocated for this write but haven't been used. To compute the end of the allocation, gfs2_iomap_end() incorrectly rounded the end of the attempted write down to the next block boundary to arrive at the end of the allocation. It would have to round up, but the end of the allocation is also available as iomap->offset + iomap->length, so just use that instead. In addition, use round_up() for computing the start of the unused range. Fixes: 64bc06bb32ee ("gfs2: iomap buffered write support") Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
2022-05-13security: declare member holding string literal constChristian Göttsche
The struct security_hook_list member lsm is assigned in security_add_hooks() with string literals passed from the individual security modules. Declare the function parameter and the struct member const to signal their immutability. Reported by Clang [-Wwrite-strings]: security/selinux/hooks.c:7388:63: error: passing 'const char [8]' to parameter of type 'char *' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers] security_add_hooks(selinux_hooks, ARRAY_SIZE(selinux_hooks), selinux); ^~~~~~~~~ ./include/linux/lsm_hooks.h:1629:11: note: passing argument to parameter 'lsm' here char *lsm); ^ Signed-off-by: Christian Göttsche <cgzones@googlemail.com> Reviewed-by: Paul Moore <paul@paul-moore.com> Reviewed-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: Paul Moore <paul@paul-moore.com>
2022-05-13Merge tag 'ceph-for-5.18-rc7' of https://github.com/ceph/ceph-clientLinus Torvalds
Pull ceph fix from Ilya Dryomov: "Two fixes to properly maintain xattrs on async creates and thus preserve SELinux context on newly created files and to avoid improper usage of folio->private field which triggered BUG_ONs. Both marked for stable" * tag 'ceph-for-5.18-rc7' of https://github.com/ceph/ceph-client: ceph: check folio PG_private bit instead of folio->private ceph: fix setting of xattrs on async created inodes
2022-05-13Merge tag 'nfs-for-5.18-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds
Pull NFS client bugfixes from Trond Myklebust: "One more pull request. There was a bug in the fix to ensure that gss- proxy continues to work correctly after we fixed the AF_LOCAL socket leak in the RPC code. This therefore reverts that broken patch, and replaces it with one that works correctly. Stable fixes: - SUNRPC: Ensure that the gssproxy client can start in a connected state Bugfixes: - Revert "SUNRPC: Ensure gss-proxy connects on setup" - nfs: fix broken handling of the softreval mount option" * tag 'nfs-for-5.18-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: nfs: fix broken handling of the softreval mount option SUNRPC: Ensure that the gssproxy client can start in a connected state Revert "SUNRPC: Ensure gss-proxy connects on setup"
2022-05-13Merge tag 'mm-hotfixes-stable-2022-05-11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "Seven MM fixes, three of which address issues added in the most recent merge window, four of which are cc:stable. Three non-MM fixes, none very serious" [ And yes, that's a real pull request from Andrew, not me creating a branch from emailed patches. Woo-hoo! ] * tag 'mm-hotfixes-stable-2022-05-11' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: MAINTAINERS: add a mailing list for DAMON development selftests: vm: Makefile: rename TARGETS to VMTARGETS mm/kfence: reset PG_slab and memcg_data before freeing __kfence_pool mailmap: add entry for martyna.szapar-mudlaw@intel.com arm[64]/memremap: don't abuse pfn_valid() to ensure presence of linear map procfs: prevent unprivileged processes accessing fdinfo dir mm: mremap: fix sign for EFAULT error return value mm/hwpoison: use pr_err() instead of dump_page() in get_any_page() mm/huge_memory: do not overkill when splitting huge_zero_page Revert "mm/memory-failure.c: skip huge_zero_page in memory_failure()"
2022-05-13Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: - TLB invalidation workaround for Qualcomm Kryo-4xx "gold" CPUs - Fix broken dependency in the vDSO Makefile - Fix pointer authentication overrides in ISAR2 ID register * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Enable repeat tlbi workaround on KRYO4XX gold CPUs arm64: cpufeature: remove duplicate ID_AA64ISAR2_EL1 entry arm64: vdso: fix makefile dependency on vdso.so
2022-05-13Merge tag 'hwmon-for-v5.18-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - Restrict ltq-cputemp to SOC_XWAY to fix build failure - Add OF device ID table to tmp401 driver to enable auto-load * tag 'hwmon-for-v5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (ltq-cputemp) restrict it to SOC_XWAY hwmon: (tmp401) Add OF device ID table
2022-05-13Merge tag 'drm-fixes-2022-05-13' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Pretty quiet week on the fixes front, 4 amdgpu and one i915 fix. I think there might be a few misc fbdev ones outstanding, but I'll see if they are necessary and pass them on if so. amdgpu: - Disable ASPM for VI boards on ADL platforms - S0ix DCN3.1 display fix - Resume regression fix - Stable pstate fix i915: - fix for kernel memory corruption when running a lot of OpenCL tests in parallel" * tag 'drm-fixes-2022-05-13' of git://anongit.freedesktop.org/drm/drm: drm/amdgpu/ctx: only reset stable pstate if the user changed it (v2) Revert "drm/amd/pm: keep the BACO feature enabled for suspend" drm/i915: Fix race in __i915_vma_remove_closed drm/amd/display: undo clearing of z10 related function pointers drm/amdgpu: vi: disable ASPM on Intel Alder Lake based systems
2022-05-13xtensa: add trap handler for division by zeroMax Filippov
Add c-level handler for the division by zero exception and kill the task if it was thrown from the kernel space or send SIGFPE otherwise. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2022-05-13drm/vmwgfx: Disable command buffers on svga3 without gbobjectsZack Rusin
With very limited vram on svga3 it's difficult to handle all the surface migrations. Without gbobjects, i.e. the ability to store surfaces in guest mobs, there's no reason to support intermediate svga2 features, especially because we can fall back to fb traces and svga3 will never support those in-between features. On svga3 we wither want to use fb traces or screen targets (i.e. gbobjects), nothing in between. This fixes presentation on a lot of fusion/esxi tech previews where the exposed svga3 caps haven't been finalized yet. Signed-off-by: Zack Rusin <zackr@vmware.com> Fixes: 2cd80dbd3551 ("drm/vmwgfx: Add basic support for SVGA3") Cc: <stable@vger.kernel.org> # v5.14+ Reviewed-by: Martin Krastev <krastevm@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220318174332.440068-5-zack@kde.org
2022-05-13drm/vmwgfx: Initialize drm_mode_fb_cmd2Zack Rusin
Transition to drm_mode_fb_cmd2 from drm_mode_fb_cmd left the structure unitialized. drm_mode_fb_cmd2 adds a few additional members, e.g. flags and modifiers which were never initialized. Garbage in those members can cause random failures during the bringup of the fbcon. Initializing the structure fixes random blank screens after bootup due to flags/modifiers mismatches during the fbcon bring up. Fixes: dabdcdc9822a ("drm/vmwgfx: Switch to mode_cmd2") Signed-off-by: Zack Rusin <zackr@vmware.com> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: <stable@vger.kernel.org> # v4.10+ Reviewed-by: Martin Krastev <krastevm@vmware.com> Reviewed-by: Maaz Mombasawala <mombasawalam@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220302152426.885214-7-zack@kde.org
2022-05-13drm/vmwgfx: Fix fencing on SVGAv3Zack Rusin
Port of the vmwgfx to SVGAv3 lacked support for fencing. SVGAv3 removed FIFO's and replaced them with command buffers and extra registers. The initial version of SVGAv3 lacked support for most advanced features (e.g. 3D) which made fences unnecessary. That is no longer the case, especially as 3D support is being turned on. Switch from FIFO commands and capabilities to command buffers and extra registers to enable fences on SVGAv3. Fixes: 2cd80dbd3551 ("drm/vmwgfx: Add basic support for SVGA3") Signed-off-by: Zack Rusin <zackr@vmware.com> Reviewed-by: Martin Krastev <krastevm@vmware.com> Reviewed-by: Maaz Mombasawala <mombasawalam@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220302152426.885214-5-zack@kde.org
2022-05-13Merge tag 'icc-5.18-rc6' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc into char-misc-linus Pull interconnect fixes from Georgi: "interconnect fixes for v5.18-rc This contains an additional fix for sc7180 and sdx55 platforms that helps them to enter suspend even on devices that don't have the most recent DT changes. - interconnect: Restore sync state by ignoring ipa-virt in provider count Signed-off-by: Georgi Djakov <djakov@kernel.org>" * tag 'icc-5.18-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc: interconnect: Restore sync state by ignoring ipa-virt in provider count
2022-05-13io_uring: avoid io-wq -EAGAIN looping for !IOPOLLPavel Begunkov
If an opcode handler semi-reliably returns -EAGAIN, io_wq_submit_work() might continue busily hammer the same handler over and over again, which is not ideal. The -EAGAIN handling in question was put there only for IOPOLL, so restrict it to IOPOLL mode only where there is no other recourse than to retry as we cannot wait. Fixes: def596e9557c9 ("io_uring: support for IO polling") Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/f168b4f24181942f3614dd8ff648221736f572e6.1652433740.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-13x86/speculation: Add missing srbds=off to the mitigations= help textXiao Yang
The mitigations= cmdline option help text misses the srbds=off option. Add it. [ bp: Add a commit message. ] Signed-off-by: Xiao Yang <yangx.jy@fujitsu.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20220513101637.216487-1-yangx.jy@fujitsu.com
2022-05-13spi: spi-cadence: Update ISR status variable type to irqreturn_tAmit Kumar Mahapatra
Data type of status variable, that hold the return value of the ISR, should be irqreturn_t & not u32. This patch updates status variable type to irqreturn_t. Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@xilinx.com> Link: https://lore.kernel.org/r/20220512145025.20205-1-amit.kumar-mahapatra@xilinx.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-05-13io_uring: add flag for allocating a fully sparse direct descriptor spaceJens Axboe
Currently to setup a fully sparse descriptor space upfront, the app needs to alloate an array of the full size and memset it to -1 and then pass that in. Make this a bit easier by allowing a flag that simply does this internally rather than needing to copy each slot separately. This works with IORING_REGISTER_FILES2 as the flag is set in struct io_uring_rsrc_register, and is only allow when the type is IORING_RSRC_FILE as this doesn't make sense for registered buffers. Reviewed-by: Hao Xu <howeyxu@tencent.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-13io_uring: bump max direct descriptor count to 1MJens Axboe
We currently limit these to 32K, but since we're now backing the table space with vmalloc when needed, there's no reason why we can't make it bigger. The total space is limited by RLIMIT_NOFILE as well. Reviewed-by: Hao Xu <howeyxu@tencent.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-13io_uring: allow allocated fixed files for acceptJens Axboe
If the application passes in IORING_FILE_INDEX_ALLOC as the file_slot, then that's a hint to allocate a fixed file descriptor rather than have one be passed in directly. This can be useful for having io_uring manage the direct descriptor space, and also allows multi-shot support to work with fixed files. Normal accept direct requests will complete with 0 for success, and < 0 in case of error. If io_uring is asked to allocated the direct descriptor, then the direct descriptor is returned in case of success. Reviewed-by: Hao Xu <howeyxu@tencent.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-13io_uring: allow allocated fixed files for openat/openat2Jens Axboe
If the application passes in IORING_FILE_INDEX_ALLOC as the file_slot, then that's a hint to allocate a fixed file descriptor rather than have one be passed in directly. This can be useful for having io_uring manage the direct descriptor space. Normal open direct requests will complete with 0 for success, and < 0 in case of error. If io_uring is asked to allocated the direct descriptor, then the direct descriptor is returned in case of success. Reviewed-by: Hao Xu <howeyxu@tencent.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-13io_uring: add basic fixed file allocatorJens Axboe
Applications currently always pick where they want fixed files to go. In preparation for allowing these types of commands with multishot support, add a basic allocator in the fixed file table. Reviewed-by: Hao Xu <howeyxu@tencent.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-13io_uring: track fixed files with a bitmapJens Axboe
In preparation for adding a basic allocator for direct descriptors, add helpers that set/clear whether a file slot is used. Reviewed-by: Hao Xu <howeyxu@tencent.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-13dma-buf: ensure unique directory name for dmabuf statsCharan Teja Kalla
The dmabuf file uses get_next_ino()(through dma_buf_getfile() -> alloc_anon_inode()) to get an inode number and uses the same as a directory name under /sys/kernel/dmabuf/buffers/<ino>. This directory is used to collect the dmabuf stats and it is created through dma_buf_stats_setup(). At current, failure to create this directory entry can make the dma_buf_export() to fail. Now, as the get_next_ino() can definitely give a repetitive inode no causing the directory entry creation to fail with -EEXIST. This is a problem on the systems where dmabuf stats functionality is enabled on the production builds can make the dma_buf_export(), though the dmabuf memory is allocated successfully, to fail just because it couldn't create stats entry. This issue we are able to see on the snapdragon system within 13 days where there already exists a directory with inode no "122602" so dma_buf_stats_setup() failed with -EEXIST as it is trying to create the same directory entry. To make the dentry name as unique, use the dmabuf fs specific inode which is based on the simple atomic variable increment. There is tmpfs subsystem too which relies on its own inode generation rather than relying on the get_next_ino() for the same reason of avoiding the duplicate inodes[1]. [1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/patch/?id=e809d5f0b5c912fe981dce738f3283b2010665f0 Signed-off-by: Charan Teja Kalla <quic_charante@quicinc.com> Cc: <stable@vger.kernel.org> # 5.15.x+ Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/1652441296-1986-1-git-send-email-quic_charante@quicinc.com Signed-off-by: Christian König <christian.koenig@amd.com>
2022-05-13Revert "tcp/dccp: get rid of inet_twsk_purge()"Eric Dumazet
This reverts commits: 0dad4087a86a2cbe177404dc73f18ada26a2c390 ("tcp/dccp: get rid of inet_twsk_purge()") d507204d3c5cc57d9a8bdf0a477615bb59ea1611 ("tcp/dccp: add tw->tw_bslot") As Leonard pointed out, a newly allocated netns can happen to reuse a freed 'struct net'. While TCP TW timers were covered by my patches, other things were not: 1) Lookups in rx path (INET_MATCH() and INET6_MATCH()), as they look at 4-tuple plus the 'struct net' pointer. 2) /proc/net/tcp[6] and inet_diag, same reason. 3) hashinfo->bhash[], same reason. Fixing all this seems risky, lets instead revert. In the future, we might have a per netns tcp hash table, or a per netns list of timewait sockets... Fixes: 0dad4087a86a ("tcp/dccp: get rid of inet_twsk_purge()") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Leonard Crestez <cdleonard@gmail.com> Tested-by: Leonard Crestez <cdleonard@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-13Merge branch 'ipa-fixes'David S. Miller
Alex Elder says: ==================== net: ipa: three bug fixes This series contains three somewhat unrelated minor bug fixes. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-13net: ipa: get rid of a duplicate initializationAlex Elder
In ipa_qmi_ready(), the "ipa" local variable is set when initialized, but then set again just before it's first used. One or the other is enough, so get rid of the first one. References: https://lore.kernel.org/lkml/200de1bd-0f01-c334-ca18-43eed783dfac@intel.com/ Reported-by: kernel test robot <lkp@intel.com> Fixes: 530f9216a953 ("soc: qcom: ipa: AP/modem communications") Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-13net: ipa: record proper RX transaction countAlex Elder
Each time we are notified that some number of transactions on an RX channel has completed, we record the number of bytes that have been transferred since the previous notification. We also track the number of transactions completed, but that is not currently being calculated correctly; we're currently counting the number of such notifications, but each notification can represent many transaction completions. Fix this. Fixes: 650d1603825d8 ("soc: qcom: ipa: the generic software interface") Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-13net: ipa: certain dropped packets aren't accounted forAlex Elder
If an RX endpoint receives packets containing status headers, and a packet in the buffer is not dropped, ipa_endpoint_skb_copy() is responsible for wrapping the packet data in an SKB and forwarding it to ipa_modem_skb_rx() for further processing. If ipa_endpoint_skb_copy() gets a null pointer from build_skb(), it just returns early. But in the process it doesn't record that as a dropped packet in the network device statistics. Instead, call ipa_modem_skb_rx() whether or not the SKB pointer is NULL; that function ensures the statistics are properly updated. Fixes: 1b65bbcc9a710 ("net: ipa: skip SKB copy if no netdev") Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-05-13x86/prctl: Remove pointless task argumentThomas Gleixner
The functions invoked via do_arch_prctl_common() can only operate on the current task and none of these function uses the task argument. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/87lev7vtxj.ffs@tglx
2022-05-13x86/mm: Fix marking of unused sub-pmd rangesAdrian-Ken Rueegsegger
The unused part precedes the new range spanned by the start, end parameters of vmemmap_use_new_sub_pmd(). This means it actually goes from ALIGN_DOWN(start, PMD_SIZE) up to start. Use the correct address when applying the mark using memset. Fixes: 8d400913c231 ("x86/vmemmap: handle unpopulated sub-pmd ranges") Signed-off-by: Adrian-Ken Rueegsegger <ken@codelabs.ch> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Oscar Salvador <osalvador@suse.de> Reviewed-by: David Hildenbrand <david@redhat.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220509090637.24152-2-ken@codelabs.ch
2022-05-13futex: Remove a PREEMPT_RT_FULL reference.Sebastian Andrzej Siewior
Earlier the PREEMPT_RT patch had a PREEMPT_RT_FULL and PREEMPT_RT_BASE Kconfig option. The latter was a subset of the functionality that was enabled with PREEMPT_RT_FULL and was mainly useful for debugging. During the merging efforts the two Kconfig options were abandoned in the v5.4.3-rt1 release and since then there is only PREEMPT_RT which enables the full features set (as PREEMPT_RT_FULL did in earlier releases). Replace the PREEMPT_RT_FULL reference with PREEMPT_RT. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: André Almeida <andrealmeid@igalia.com> Link: https://lore.kernel.org/r/YnvWUvq1vpqCfCU7@linutronix.de
2022-05-13debugobjects: Convert to SPDX license identifierThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/87v8udpy3u.ffs@tglx
2022-05-13crypto: qcom-rng - fix infinite loop on requests not multiple of WORD_SZOndrej Mosnacek
The commit referenced in the Fixes tag removed the 'break' from the else branch in qcom_rng_read(), causing an infinite loop whenever 'max' is not a multiple of WORD_SZ. This can be reproduced e.g. by running: kcapi-rng -b 67 >/dev/null There are many ways to fix this without adding back the 'break', but they all seem more awkward than simply adding it back, so do just that. Tested on a machine with Qualcomm Amberwing processor. Fixes: a680b1832ced ("crypto: qcom-rng - ensure buffer for generate is completely filled") Cc: stable@vger.kernel.org Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com> Reviewed-by: Brian Masney <bmasney@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2022-05-13csky: Move $(core-y) into arch/csky/KbuildMasahiro Yamada
Use the standard obj-y form to specify the sub-directories under arch/csky/. Only leave core-y += arch/csky/$(CSKYABI)/ there. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Guo Ren <guoren@kernel.org>
2022-05-13csky: Remove unused core-y for dtsMasahiro Yamada
This line was used for embedding a DT into vmlinux. Since commit c4c14c3bd177 ("csky: remove builtin-dtb Kbuild"), DT for csky is just a separate blob. It is covered by the generic rule in the top Makefile: ifdef CONFIG_OF_EARLY_FLATTREE all: dtbs endif Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
2022-05-13csky: Remove unused $(dtb-y) from boot/MakefileMasahiro Yamada
arch/csky/boot/Makefile does not build DTB, arch/csky/boot/dts/Makefile does. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Guo Ren <guoren@kernel.org>
2022-05-13Merge tag 'usb-serial-5.18-rc7' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial Johan writes: USB-serial fixes for 5.18-rc7 Here are some new device ids. All have been in linux-next with no reported issues. * tag 'usb-serial-5.18-rc7' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: USB: serial: qcserial: add support for Sierra Wireless EM7590 USB: serial: option: add Fibocom MA510 modem USB: serial: option: add Fibocom L610 modem USB: serial: pl2303: add device id for HP LM930 Display
2022-05-13ALSA: hda/realtek: Add quirk for TongFang devices with pop noiseWerner Sembach
When audio stops playing there is an audible "pop"-noise when using headphones on the TongFang GMxMRxx, GKxNRxx, GMxZGxx, GMxTGxx and GMxAGxx. This quirk fixes this mostly. Signed-off-by: Werner Sembach <wse@tuxedocomputers.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220512180956.281804-1-wse@tuxedocomputers.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2022-05-13Merge tag 'amd-drm-fixes-5.18-2022-05-11' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.18-2022-05-11: amdgpu: - Disable ASPM for VI boards on ADL platforms - S0ix DCN3.1 display fix - Resume regression fix - Stable pstate fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220511174422.5769-1-alexander.deucher@amd.com
2022-05-13Merge tag 'drm-intel-fixes-2022-05-12' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes Fix for #5732: (Cc stable) kernel memory corruption when running a lot of OpenCL tests in parallel Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YnykW6L4e7vD3yl3@jlahtine-mobl.ger.corp.intel.com
2022-05-12Merge branch 'next-integrity.fsverity-v9' into next-integrityMimi Zohar
Support for including fs-verity file digests and signatures in the IMA measurement list as well as verifying the fs-verity file digest based signatures. Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2022-05-12fsverity: update the documentationMimi Zohar
Update the fsverity documentation related to IMA signature support. Acked-by: Stefan Berger <stefanb@linux.ibm.com> Acked-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2022-05-12Merge tag 'v5.18-rockchip-dtsfixes1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/fixes Fixes for the mass-production version of BananaPi R2-Pro. The mass market version received some changes compared to preproduction versions and especially the io-domain setting could affect the lifespan of the board if the wrong dt gets booted on it. * tag 'v5.18-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: arm64: dts: rockchip: Add gmac1 and change network settings of bpi-r2-pro arm64: dts: rockchip: Change io-domains of bpi-r2-pro Link: https://lore.kernel.org/r/2300256.NG923GbCHz@phil Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-05-12scripts/faddr2line: Fix overlapping text section failuresJosh Poimboeuf
There have been some recent reports of faddr2line failures: $ scripts/faddr2line sound/soundcore.ko sound_devnode+0x5/0x35 bad symbol size: base: 0x0000000000000000 end: 0x0000000000000000 $ ./scripts/faddr2line vmlinux.o enter_from_user_mode+0x24 bad symbol size: base: 0x0000000000005fe0 end: 0x0000000000005fe0 The problem is that faddr2line is based on 'nm', which has a major limitation: it doesn't know how to distinguish between different text sections. So if an offset exists in multiple text sections in the object, it may fail. Rewrite faddr2line to be section-aware, by basing it on readelf. Fixes: 67326666e2d4 ("scripts: add script for translating stack dump function offsets") Reported-by: Kaiwan N Billimoria <kaiwan.billimoria@gmail.com> Reported-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org> Link: https://lore.kernel.org/r/29ff99f86e3da965b6e46c1cc2d72ce6528c17c3.1652382321.git.jpoimboe@kernel.org
2022-05-12Merge tag 'net-5.18-rc7' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from wireless, and bluetooth. No outstanding fires. Current release - regressions: - eth: atlantic: always deep reset on pm op, fix null-deref Current release - new code bugs: - rds: use maybe_get_net() when acquiring refcount on TCP sockets [refinement of a previous fix] - eth: ocelot: mark traps with a bool instead of guessing type based on list membership Previous releases - regressions: - net: fix skipping features in for_each_netdev_feature() - phy: micrel: fix null-derefs on suspend/resume and probe - bcmgenet: check for Wake-on-LAN interrupt probe deferral Previous releases - always broken: - ipv4: drop dst in multicast routing path, prevent leaks - ping: fix address binding wrt vrf - net: fix wrong network header length when BPF protocol translation is used on skbs with a fraglist - bluetooth: fix the creation of hdev->name - rfkill: uapi: fix RFKILL_IOCTL_MAX_SIZE ioctl request definition - wifi: iwlwifi: iwl-dbg: use del_timer_sync() before freeing - wifi: ath11k: reduce the wait time of 11d scan and hw scan while adding an interface - mac80211: fix rx reordering with non explicit / psmp ack policy - mac80211: reset MBSSID parameters upon connection - nl80211: fix races in nl80211_set_tx_bitrate_mask() - tls: fix context leak on tls_device_down - sched: act_pedit: really ensure the skb is writable - batman-adv: don't skb_split skbuffs with frag_list - eth: ocelot: fix various issues with TC actions (null-deref; bad stats; ineffective drops; ineffective filter removal)" * tag 'net-5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (61 commits) tls: Fix context leak on tls_device_down net: sfc: ef10: fix memory leak in efx_ef10_mtd_probe() net/smc: non blocking recvmsg() return -EAGAIN when no data and signal_pending net: dsa: bcm_sf2: Fix Wake-on-LAN with mac_link_down() mlxsw: Avoid warning during ip6gre device removal net: bcmgenet: Check for Wake-on-LAN interrupt probe deferral net: ethernet: mediatek: ppe: fix wrong size passed to memset() Bluetooth: Fix the creation of hdev->name i40e: i40e_main: fix a missing check on list iterator net/sched: act_pedit: really ensure the skb is writable s390/lcs: fix variable dereferenced before check s390/ctcm: fix potential memory leak s390/ctcm: fix variable dereferenced before check net: atlantic: verify hw_head_ lies within TX buffer ring net: atlantic: add check for MAX_SKB_FRAGS net: atlantic: reduce scope of is_rsc_complete net: atlantic: fix "frag[0] not initialized" net: stmmac: fix missing pci_disable_device() on error in stmmac_pci_probe() net: phy: micrel: Fix incorrect variable type in micrel decnet: Use container_of() for struct dn_neigh casts ...
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