From 3f1fe48a36b0b6722dc3fd421d93512bac138e9a Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Fri, 2 Oct 2026 12:17:24 -0700 Subject: Merge tag 'io_uring-7.3-20261002' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux Pull io_uring fixes from Jens Axboe: - Fix a task_work add use-after-free with SQPOLL. The sqpoll thread could pop and complete the last request while io_req_normal_work_add() was still looking at them after the mpscq push. Use the same approach as DEFER_TASKRUN to protect from that, holding an RCU read lock across the add, and have exit wait for an RCU grace period for SQPOLL rings as well. - CQE32 ring fixes: correct the free entry check for 32b CQEs, zero the big_cqe for aux CQEs, and only post the dummy skip CQE on CQE_MIXED rings - Mark the source filter table as COW when cloning bpf filters, so registering another filter on the source doesn't modify the shared table in place - Initialize the task context before running the BPF loop - Requeue zcrx multishot receives stopped by a local resource - End a TX_TIMESTAMP multishot cmd when the CQ is full (lollipopkit) * tag 'io_uring-7.3-20261002' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux: io_uring: fix task_work add use-after-free with SQPOLL io_uring/cmd_net: end TX_TIMESTAMP multishot when the CQ is full io_uring/zcrx: requeue multishot receives stopped by a local resource io_uring: initialize task context before running the BPF loop io_uring: zero big_cqe for aux CQEs on CQE32 rings io_uring: fix free entry check for 32b CQEs on CQE32 rings io_uring: only post the dummy skip CQE on CQE_MIXED rings io_uring/bpf_filter: mark source as COW when cloning filters --- scripts/dtc/include-prefixes/arc | 1 + scripts/dtc/include-prefixes/arm | 1 + scripts/dtc/include-prefixes/arm64 | 1 + scripts/dtc/include-prefixes/dt-bindings | 1 + scripts/dtc/include-prefixes/microblaze | 1 + scripts/dtc/include-prefixes/mips | 1 + scripts/dtc/include-prefixes/nios2 | 1 + scripts/dtc/include-prefixes/openrisc | 1 + scripts/dtc/include-prefixes/powerpc | 1 + scripts/dtc/include-prefixes/riscv | 1 + scripts/dtc/include-prefixes/sh | 1 + scripts/dtc/include-prefixes/xtensa | 1 + 12 files changed, 12 insertions(+) create mode 120000 scripts/dtc/include-prefixes/arc create mode 120000 scripts/dtc/include-prefixes/arm create mode 120000 scripts/dtc/include-prefixes/arm64 create mode 120000 scripts/dtc/include-prefixes/dt-bindings create mode 120000 scripts/dtc/include-prefixes/microblaze create mode 120000 scripts/dtc/include-prefixes/mips create mode 120000 scripts/dtc/include-prefixes/nios2 create mode 120000 scripts/dtc/include-prefixes/openrisc create mode 120000 scripts/dtc/include-prefixes/powerpc create mode 120000 scripts/dtc/include-prefixes/riscv create mode 120000 scripts/dtc/include-prefixes/sh create mode 120000 scripts/dtc/include-prefixes/xtensa (limited to 'scripts/dtc/include-prefixes') diff --git a/scripts/dtc/include-prefixes/arc b/scripts/dtc/include-prefixes/arc new file mode 120000 index 000000000..5d21b5a69 --- /dev/null +++ b/scripts/dtc/include-prefixes/arc @@ -0,0 +1 @@ +../../../arch/arc/boot/dts \ No newline at end of file diff --git a/scripts/dtc/include-prefixes/arm b/scripts/dtc/include-prefixes/arm new file mode 120000 index 000000000..eb14d4515 --- /dev/null +++ b/scripts/dtc/include-prefixes/arm @@ -0,0 +1 @@ +../../../arch/arm/boot/dts \ No newline at end of file diff --git a/scripts/dtc/include-prefixes/arm64 b/scripts/dtc/include-prefixes/arm64 new file mode 120000 index 000000000..275c42c21 --- /dev/null +++ b/scripts/dtc/include-prefixes/arm64 @@ -0,0 +1 @@ +../../../arch/arm64/boot/dts \ No newline at end of file diff --git a/scripts/dtc/include-prefixes/dt-bindings b/scripts/dtc/include-prefixes/dt-bindings new file mode 120000 index 000000000..04fdbb3af --- /dev/null +++ b/scripts/dtc/include-prefixes/dt-bindings @@ -0,0 +1 @@ +../../../include/dt-bindings \ No newline at end of file diff --git a/scripts/dtc/include-prefixes/microblaze b/scripts/dtc/include-prefixes/microblaze new file mode 120000 index 000000000..d9830330a --- /dev/null +++ b/scripts/dtc/include-prefixes/microblaze @@ -0,0 +1 @@ +../../../arch/microblaze/boot/dts \ No newline at end of file diff --git a/scripts/dtc/include-prefixes/mips b/scripts/dtc/include-prefixes/mips new file mode 120000 index 000000000..ae8d4948d --- /dev/null +++ b/scripts/dtc/include-prefixes/mips @@ -0,0 +1 @@ +../../../arch/mips/boot/dts \ No newline at end of file diff --git a/scripts/dtc/include-prefixes/nios2 b/scripts/dtc/include-prefixes/nios2 new file mode 120000 index 000000000..51772336d --- /dev/null +++ b/scripts/dtc/include-prefixes/nios2 @@ -0,0 +1 @@ +../../../arch/nios2/boot/dts \ No newline at end of file diff --git a/scripts/dtc/include-prefixes/openrisc b/scripts/dtc/include-prefixes/openrisc new file mode 120000 index 000000000..71c3bc75c --- /dev/null +++ b/scripts/dtc/include-prefixes/openrisc @@ -0,0 +1 @@ +../../../arch/openrisc/boot/dts \ No newline at end of file diff --git a/scripts/dtc/include-prefixes/powerpc b/scripts/dtc/include-prefixes/powerpc new file mode 120000 index 000000000..7cd6ec16e --- /dev/null +++ b/scripts/dtc/include-prefixes/powerpc @@ -0,0 +1 @@ +../../../arch/powerpc/boot/dts \ No newline at end of file diff --git a/scripts/dtc/include-prefixes/riscv b/scripts/dtc/include-prefixes/riscv new file mode 120000 index 000000000..202509418 --- /dev/null +++ b/scripts/dtc/include-prefixes/riscv @@ -0,0 +1 @@ +../../../arch/riscv/boot/dts \ No newline at end of file diff --git a/scripts/dtc/include-prefixes/sh b/scripts/dtc/include-prefixes/sh new file mode 120000 index 000000000..67d37808c --- /dev/null +++ b/scripts/dtc/include-prefixes/sh @@ -0,0 +1 @@ +../../../arch/sh/boot/dts \ No newline at end of file diff --git a/scripts/dtc/include-prefixes/xtensa b/scripts/dtc/include-prefixes/xtensa new file mode 120000 index 000000000..d1eaf6ec7 --- /dev/null +++ b/scripts/dtc/include-prefixes/xtensa @@ -0,0 +1 @@ +../../../arch/xtensa/boot/dts \ No newline at end of file -- cgit v1.3.1