user/sven/linux.git, branch v6.1.36

Linux 6.1.36

2023-06-28T09:12:41Z

Link: https://lore.kernel.org/r/20230626180800.476539630@linuxfoundation.org Tested-by: Takeshi Ogasawara Tested-by: Jon Hunter Tested-by: Conor Dooley Tested-by: Markus Reichelt Tested-by: Chris Paterson (CIP) Tested-by: Ron Economos Tested-by: Salvatore Bonaccorso Tested-by: Guenter Roeck Tested-by: Linux Kernel Functional Testing Signed-off-by: Greg Kroah-Hartman

smb: move client and server files to common directory fs/smb

2023-06-28T09:12:40Z

commit 38c8a9a52082579090e34c033d439ed2cd1a462d upstream. Move CIFS/SMB3 related client and server files (cifs.ko and ksmbd.ko and helper modules) to new fs/smb subdirectory: fs/cifs --> fs/smb/client fs/ksmbd --> fs/smb/server fs/smbfs_common --> fs/smb/common Suggested-by: Linus Torvalds Acked-by: Namjae Jeon Signed-off-by: Steve French [ added to stable trees to handle the directory change to handle the future stable patches due to the constant churn in this filesystem at the moment - gregkh ] Signed-off-by: Greg Kroah-Hartman

i2c: imx-lpi2c: fix type char overflow issue when calculating the clock cycle

2023-06-28T09:12:40Z

[ Upstream commit e69b9bc170c6d93ee375a5cbfd15f74c0fb59bdd ] Claim clkhi and clklo as integer type to avoid possible calculation errors caused by data overflow. Fixes: a55fa9d0e42e ("i2c: imx-lpi2c: add low power i2c bus driver") Signed-off-by: Clark Wang Signed-off-by: Carlos Song Reviewed-by: Andi Shyti Signed-off-by: Wolfram Sang Signed-off-by: Sasha Levin

x86/apic: Fix kernel panic when booting with intremap=off and x2apic_phys

2023-06-28T09:12:40Z

[ Upstream commit 85d38d5810e285d5aec7fb5283107d1da70c12a9 ] When booting with "intremap=off" and "x2apic_phys" on the kernel command line, the physical x2APIC driver ends up being used even when x2APIC mode is disabled ("intremap=off" disables x2APIC mode). This happens because the first compound condition check in x2apic_phys_probe() is false due to x2apic_mode == 0 and so the following one returns true after default_acpi_madt_oem_check() having already selected the physical x2APIC driver. This results in the following panic: kernel BUG at arch/x86/kernel/apic/io_apic.c:2409! invalid opcode: 0000 [#1] PREEMPT SMP NOPTI CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.4.0-rc2-ver4.1rc2 #2 Hardware name: Dell Inc. PowerEdge R6515/07PXPY, BIOS 2.3.6 07/06/2021 RIP: 0010:setup_IO_APIC+0x9c/0xaf0 Call Trace: ? native_read_msr apic_intr_mode_init x86_late_time_init start_kernel x86_64_start_reservations x86_64_start_kernel secondary_startup_64_no_verify which is: setup_IO_APIC: apic_printk(APIC_VERBOSE, "ENABLING IO-APIC IRQs\n"); for_each_ioapic(ioapic) BUG_ON(mp_irqdomain_create(ioapic)); Return 0 to denote that x2APIC has not been enabled when probing the physical x2APIC driver. [ bp: Massage commit message heavily. ] Fixes: 9ebd680bd029 ("x86, apic: Use probe routines to simplify apic selection") Signed-off-by: Dheeraj Kumar Srivastava Signed-off-by: Borislav Petkov (AMD) Reviewed-by: Kishon Vijay Abraham I Reviewed-by: Vasant Hegde Reviewed-by: Cyrill Gorcunov Reviewed-by: Thomas Gleixner Link: https://lore.kernel.org/r/20230616212236.1389-1-dheerajkumar.srivastava@amd.com Signed-off-by: Sasha Levin

KVM: arm64: Restore GICv2-on-GICv3 functionality

2023-06-28T09:12:40Z

commit 1caa71a7a600f7781ce05ef1e84701c459653663 upstream. When reworking the vgic locking, the vgic distributor registration got simplified, which was a very good cleanup. But just a tad too radical, as we now register the *native* vgic only, ignoring the GICv2-on-GICv3 that allows pre-historic VMs (or so I thought) to run. As it turns out, QEMU still defaults to GICv2 in some cases, and this breaks Nathan's setup! Fix it by propagating the *requested* vgic type rather than the host's version. Fixes: 59112e9c390b ("KVM: arm64: vgic: Fix a circular locking issue") Reported-by: Nathan Chancellor Tested-by: Nathan Chancellor Signed-off-by: Marc Zyngier link: https://lore.kernel.org/r/20230606221525.GA2269598@dev-arch.thelio-3990X Signed-off-by: Greg Kroah-Hartman

vhost_net: revert upend_idx only on retriable error

2023-06-28T09:12:40Z

[ Upstream commit 1f5d2e3bab16369d5d4b4020a25db4ab1f4f082c ] Fix possible virtqueue used buffers leak and corresponding stuck in case of temporary -EIO from sendmsg() which is produced by tun driver while backend device is not up. In case of no-retriable error and zcopy do not revert upend_idx to pass packet data (that is update used_idx in corresponding vhost_zerocopy_signal_used()) as if packet data has been transferred successfully. v2: set vq->heads[ubuf->desc].len equal to VHOST_DMA_DONE_LEN in case of fake successful transmit. Signed-off-by: Andrey Smetanin Message-Id: <20230424204411.24888-1-asmetanin@yandex-team.ru> Signed-off-by: Michael S. Tsirkin Signed-off-by: Andrey Smetanin Acked-by: Jason Wang Signed-off-by: Sasha Levin

vhost_vdpa: tell vqs about the negotiated

2023-06-28T09:12:39Z

[ Upstream commit 376daf317753ccb6b1ecbdece66018f7f6313a7f ] As is done in the net, iscsi, and vsock vhost support, let the vdpa vqs know about the features that have been negotiated. This allows vhost to more safely make decisions based on the features, such as when using PACKED vs split queues. Signed-off-by: Shannon Nelson Acked-by: Jason Wang Message-Id: <20230424225031.18947-2-shannon.nelson@amd.com> Signed-off-by: Michael S. Tsirkin Signed-off-by: Sasha Levin

drm/radeon: fix race condition UAF in radeon_gem_set_domain_ioctl

2023-06-28T09:12:39Z

[ Upstream commit 982b173a6c6d9472730c3116051977e05d17c8c5 ] Userspace can race to free the gobj(robj converted from), robj should not be accessed again after drm_gem_object_put, otherwith it will result in use-after-free. Reviewed-by: Christian König Signed-off-by: Min Li Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/exynos: fix race condition UAF in exynos_g2d_exec_ioctl

2023-06-28T09:12:39Z

[ Upstream commit 48bfd02569f5db49cc033f259e66d57aa6efc9a3 ] If it is async, runqueue_node is freed in g2d_runqueue_worker on another worker thread. So in extreme cases, if g2d_runqueue_worker runs first, and then executes the following if statement, there will be use-after-free. Signed-off-by: Min Li Reviewed-by: Andi Shyti Signed-off-by: Inki Dae Signed-off-by: Sasha Levin

drm/exynos: vidi: fix a wrong error return

2023-06-28T09:12:39Z

[ Upstream commit 4a059559809fd1ddbf16f847c4d2237309c08edf ] Fix a wrong error return by dropping an error return. When vidi driver is remvoed, if ctx->raw_edid isn't same as fake_edid_info then only what we have to is to free ctx->raw_edid so that driver removing can work correctly - it's not an error case. Signed-off-by: Inki Dae Reviewed-by: Andi Shyti Signed-off-by: Sasha Levin