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 --- tools/objtool/Build | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 tools/objtool/Build (limited to 'tools/objtool/Build') diff --git a/tools/objtool/Build b/tools/objtool/Build new file mode 100644 index 000000000..59f948628 --- /dev/null +++ b/tools/objtool/Build @@ -0,0 +1,39 @@ +objtool-y += arch/$(SRCARCH)/ + +objtool-y += weak.o + +objtool-y += check.o +objtool-y += special.o +objtool-y += builtin-check.o +objtool-y += elf.o +objtool-y += klp-symid.o +objtool-y += objtool.o + +objtool-$(BUILD_DISAS) += disas.o +objtool-$(BUILD_DISAS) += trace.o + +objtool-$(BUILD_ORC) += orc_gen.o orc_dump.o +objtool-$(BUILD_KLP) += builtin-klp.o klp-checksum.o klp-diff.o \ + klp-post-link.o klp-sympos.o + +objtool-y += libstring.o +objtool-y += libctype.o +objtool-y += str_error_r.o +objtool-y += librbtree.o +objtool-y += signal.o + +$(OUTPUT)libstring.o: ../lib/string.c FORCE + $(call rule_mkdir) + $(call if_changed_dep,cc_o_c) + +$(OUTPUT)libctype.o: ../lib/ctype.c FORCE + $(call rule_mkdir) + $(call if_changed_dep,cc_o_c) + +$(OUTPUT)str_error_r.o: ../lib/str_error_r.c FORCE + $(call rule_mkdir) + $(call if_changed_dep,cc_o_c) + +$(OUTPUT)librbtree.o: ../lib/rbtree.c FORCE + $(call rule_mkdir) + $(call if_changed_dep,cc_o_c) -- cgit v1.3.1