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diff --git a/Makefile b/Makefile index 5f5c43a524550c..f09673b6c11d73 100644 --- a/Makefile +++ b/Makefile
The functions copy_page_to_iter_pipe() and push_pipe() can both allocate a new pipe_buffer, but the "flags" member initializer is missing. Fixes: 241699cd72a8 ("new iov_iter flavour: pipe-backed") To: Alexander Viro <viro@zeniv.linux.org.uk> To: linux-fsdevel@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: stable@vger.kernel.org Signed-off-by: Max Kellermann <max.kellermann@ionos.com> Signed-
I am making this change again since I received the following instruction. "As an IBM employee, you are not allowed to use your gmail account to work in any way on VNIC. You are not allowed to use your personal email account as a "hobby". You are an IBM employee 100% of the time. Please remove yourself completely from the maintainers file. I grant you a 1 time exception on contributions to VNIC to
* arm/apple-m1: (79 commits) arm64: apple: Add initial Apple Mac mini (M1, 2020) devicetree dt-bindings: display: Add apple,simple-framebuffer arm64: Kconfig: Introduce CONFIG_ARCH_APPLE irqchip/apple-aic: Add support for the Apple Interrupt Controller dt-bindings: interrupt-controller: Add DT bindings for apple-aic arm64: Move ICH_ sysreg bits from arm-gic-v3.h to sysreg.h of/address: Add infrast
This is a draft for linux-next. This message is intentionally bare-bones for the moment. It is not representative of the final contents and will be rebased. Co-developed-by: Alex Gaynor <alex.gaynor@gmail.com> Signed-off-by: Alex Gaynor <alex.gaynor@gmail.com> Co-developed-by: Geoffrey Thomas <geofft@ldpreload.com> Signed-off-by: Geoffrey Thomas <geofft@ldpreload.com> Co-developed-by: Finn Behrens
This reverts commit b03755ad6f33b7b8cd7312a3596a2dbf496de6e7. This is sad, and done for all the wrong reasons. Because that commit is good, and does exactly what it says: avoids a lot of small disk requests for the inode table read-ahead. However, it turns out that it causes an entirely unrelated problem: the getrandom() system call was introduced back in 2014 by commit c6e9d6f38894 ("random: intr
The longstanding prohibition against using 0.0.0.0/8 dates back to two issues with the early internet. There was an interoperability problem with BSD 4.2 in 1984, fixed in BSD 4.3 in 1986. BSD 4.2 has long since been retired. Secondly, addresses of the form 0.x.y.z were initially defined only as a source address in an ICMP datagram, indicating "node number x.y.z on this IPv4 network", by nodes tha
fsnotify() acquires a reference to a fsnotify_mark_connector through the SRCU-protected pointer to_tell->i_fsnotify_marks. However, it appears that no precautions are taken in fsnotify_put_mark() to ensure that fsnotify() drops its reference to this fsnotify_mark_connector before assigning a value to its 'destroy_next' field. This can result in fsnotify_put_mark() assigning a value to a connector'
open file, unlink it, then use ioctl(2) to make it immutable or append only. Now close it and watch the blocks *not* freed... Immutable/append-only checks belong in ->setattr(). Note: the bug is old and backport to anything prior to 737f2e93b972 ("ext2: convert to use the new truncate convention") will need these checks lifted into ext2_setattr(). Cc: stable@kernel.org Signed-off-by: Al Viro <viro
index : kernel/git/cmarinas/kernel-tla.git Kernel TLA+ specsCatalin Marinas aboutsummaryrefslogtreecommitdiffstats BranchCommit messageAuthorAge masterasidalloc: Fix inadvertently removed line from UniqueASIDActiveTaskCatalin Marinas3 years AgeCommit messageAuthorFilesLines 2021-09-10asidalloc: Fix inadvertently removed line from UniqueASIDActiveTaskHEADmasterCatalin Marinas1-17/+19 2021-08-05asid
Surprisingly or not, disabling a CONFIG option (which is assumed to be unneeded) may be not so trivial. Especially it is not trivial, when this CONFIG option is selected by a dozen of other configs. Before the moment commit 1ccb27143360 ("kconfig: make "Selected by:" and "Implied by:" readable") popped up in v4.16-rc1, it was an absolute pain to break down the "Selected by" reverse dependency expr
Synthetic events are user-defined events generated from hist trigger variables saved from one or more other events. To define a synthetic event, the user writes a simple specification consisting of the name of the new event along with one or more variables and their type(s), to the tracing/synthetic_events file. For instance, the following creates a new event named 'wakeup_latency' with 3 fields:
Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 page table isolation updates from Thomas Gleixner: "This is the final set of enabling page table isolation on x86: - Infrastructure patches for handling the extra page tables. - Patches which map the various bits and pieces which are required to get in and out of user space into the user space visibl
diff --git a/Makefile b/Makefile index 92b74bcd3c2a28..eb1f5973813e0f 100644 --- a/Makefile +++ b/Makefile
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 1ce52f84dc2323..27276fcaa221be 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig
diff --git a/ChangeLog b/ChangeLog index e187ba73b7..b78d29a157 100644 --- a/ChangeLog +++ b/ChangeLog
x86/mm: Add comments to clarify which TLB-flush functions are supposed to flush what Per popular request.. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Andy Lutomirski <luto@kernel.org> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Dave Hansen <dave.
The kernel outputs multi-line messages (kernel messages that contain the end-of-line character '\n'). These message are currently displayed by dmesg as [965199.028940] runnable tasks: task PID tree-key switches prio wait-time sum-exec sum-sleep ---------------------------------------------------------------------------------------------------------- The kernel timestamps each of these lines with [
index : bluez.git Bluetooth protocol stack for LinuxMarcel Holtmann aboutsummaryrefslogtreecommitdiffstatshomepage BranchCommit messageAuthorAge masteriso-tester: Add test for bcast AC 13 reconnectIulia Tanasescu29 hours TagDownloadAuthorAge 5.70commit b05c3fbfd7...Marcel Holtmann8 weeks 5.69commit 6a8f7c55df...Marcel Holtmann3 months 5.68commit d764f78f27...Marcel Holtmann5 months 5.67commit d4b9
Lguest seems to be rather unused these days. It has seen only patches ensuring it still builds the last two years and its official state is "Odd Fixes". Remove it in order to be able to clean up the paravirt code. Signed-off-by: Juergen Gross <jgross@suse.com> Acked-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Thomas Gleixner <tglx@linutronix.de> Cc: Linus Torvalds <torvalds@linux-foundatio
If the worker thread continues getting work, it will hog the cpu and rcu stall complains. Make it a good citizen. This is triggered in a loop block device test. Link: http://lkml.kernel.org/r/5de0a179b3184e1a2183fc503448b0269f24d75b.1503697127.git.shli@fb.com Signed-off-by: Shaohua Li <shli@fb.com> Cc: Petr Mladek <pmladek@suse.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tejun Heo <tj@kernel
index : kernel/git/sunxi/linux.git Allwinner/Sunxi group's fork of linux.gitAllwinner/Sunxi group aboutsummaryrefslogtreecommitdiffstats AgeCommit message (Expand)AuthorFilesLines 44 hoursARM: sun4i: Convert to CCUsunxi/dt-for-4.14Priit Laes1-573/+73 44 hoursARM: sun7i: Convert to CCUPriit Laes1-635/+84 7 daysARM: sun8i: a83t: Add device tree for Sinovoip Bananapi BPI-M3Chen-Yu Tsai2-0/+149 7 days
Stack guard page is a useful feature to reduce a risk of stack smashing into a different mapping. We have been using a single page gap which is sufficient to prevent having stack adjacent to a different mapping. But this seems to be insufficient in the light of the stack usage in userspace. E.g. glibc uses as large as 64kB alloca() in many commonly used functions. Others use constructs liks gid_t
diff --git a/Makefile b/Makefile index 503dae1de8ef4d..f1e6a02a0c199c 100644 --- a/Makefile +++ b/Makefile
Andrey reported a kernel crash: general protection fault: 0000 [#1] SMP KASAN Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 2 PID: 3880 Comm: syz-executor1 Not tainted 4.10.0-rc6+ #124 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 task: ffff880060048040 task.stack: ffff880069be8000 RIP: 0010:ping_v4_push_pending_frames net/ipv4/ping.c:647 [inli
net: ipv6: Add a sysctl to make optimistic addresses useful candidates Add a sysctl that causes an interface's optimistic addresses to be considered equivalent to other non-deprecated addresses for source address selection purposes. Preferred addresses will still take precedence over optimistic addresses, subject to other ranking in the source address selection algorithm. This is useful where diff
Add quirks to detect the various vendor-specific descriptors used by Roland and Yamaha in most of their recent USB audio and MIDI devices. Together with the previous patch, this should add audio/MIDI support for the following USB devices: - Edirol motion dive .tokyo performance package - Roland MC-808 Synthesizer - Roland BK-7m Synthesizer - Roland VIMA JM-5/8 Synthesizer - Roland SP-555 Sequencer
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