user/sven/linux.git, branch v4.14.320

Linux 4.14.320

2023-06-28T08:14:22Z

Link: https://lore.kernel.org/r/20230626180733.699092073@linuxfoundation.org Tested-by: Jon Hunter Tested-by: Chris Paterson (CIP) Tested-by: Harshit Mogalapalli Tested-by: Guenter Roeck Tested-by: Linux Kernel Functional Testing Signed-off-by: Greg Kroah-Hartman

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

2023-06-28T08:14:21Z

[ 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

2023-06-28T08:14:21Z

[ 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

drm/radeon: fix race condition UAF in radeon_gem_set_domain_ioctl

2023-06-28T08:14:21Z

[ 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

2023-06-28T08:14:21Z

[ 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

2023-06-28T08:14:21Z

[ 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

s390/cio: unregister device when the only path is gone

2023-06-28T08:14:21Z

[ Upstream commit 89c0c62e947a01e7a36b54582fd9c9e346170255 ] Currently, if the device is offline and all the channel paths are either configured or varied offline, the associated subchannel gets unregistered. Don't unregister the subchannel, instead unregister offline device. Signed-off-by: Vineeth Vijayan Reviewed-by: Peter Oberparleiter Signed-off-by: Alexander Gordeev Signed-off-by: Sasha Levin

usb: gadget: udc: fix NULL dereference in remove()

2023-06-28T08:14:21Z

[ Upstream commit 016da9c65fec9f0e78c4909ed9a0f2d567af6775 ] The "udc" pointer was never set in the probe() function so it will lead to a NULL dereference in udc_pci_remove() when we do: usb_del_gadget_udc(&udc->gadget); Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/ZG+A/dNpFWAlCChk@kili Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin

fbdev: imsttfb: Release framebuffer and dealloc cmap on error path

2023-06-28T08:14:21Z

[ Upstream commit 5cf9a090a39c97f4506b7b53739d469b1c05a7e9 ] Add missing cleanups in error path. Signed-off-by: Helge Deller Signed-off-by: Sasha Levin

nfcsim.c: Fix error checking for debugfs_create_dir

2023-06-28T08:14:20Z

[ Upstream commit 9b9e46aa07273ceb96866b2e812b46f1ee0b8d2f ] This patch fixes the error checking in nfcsim.c. The DebugFS kernel API is developed in a way that the caller can safely ignore the errors that occur during the creation of DebugFS nodes. Signed-off-by: Osama Muhammad Reviewed-by: Simon Horman Signed-off-by: David S. Miller Signed-off-by: Sasha Levin