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charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kib X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 1c25a7f1cb2986901957cc1cdf7a0c0f99748a35 Auto-Submitted: auto-generated Date: Thu, 29 Oct 2026 01:34:59 +0000 Message-Id: <6ae2a2c3.438c0.e28a634@gitrepo.freebsd.org> The branch main has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=1c25a7f1cb2986901957cc1cdf7a0c0f99748a35 commit 1c25a7f1cb2986901957cc1cdf7a0c0f99748a35 Author: Konstantin Belousov AuthorDate: 2026-10-28 14:28:01 +0000 Commit: Konstantin Belousov CommitDate: 2026-10-29 01:33:47 +0000 amd64 FRED: mark trap frame as initialized for KASAN/KMSAN Sponsored by: The FreeBSD Foundation MFC after: 1 week --- sys/amd64/amd64/trap.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sys/amd64/amd64/trap.c b/sys/amd64/amd64/trap.c index f6b595d85af7..480728e9749f 100644 --- a/sys/amd64/amd64/trap.c +++ b/sys/amd64/amd64/trap.c @@ -1602,6 +1602,9 @@ trap_fred_u(struct trapframe_fred *frame) u_int type, vec; bool do_trapsig; + kasan_mark(frame, sizeof(*frame), sizeof(*frame), 0); + kmsan_mark(frame, sizeof(*frame), KMSAN_STATE_INITED); + td = curthread; type = frame->tf_idt.tf_fred_evinfo2 & TF_FRED_EVINFO2_TYPEMASK; vec = frame->tf_idt.tf_fred_evinfo2 & TF_FRED_EVINFO2_VECMASK; @@ -1865,6 +1868,9 @@ trap_fred_k(struct trapframe_fred *frame) struct thread *td; u_int vec; + kasan_mark(frame, sizeof(*frame), sizeof(*frame), 0); + kmsan_mark(frame, sizeof(*frame), KMSAN_STATE_INITED); + td = curthread; vec = frame->tf_idt.tf_fred_evinfo2 & TF_FRED_EVINFO2_VECMASK; switch (frame->tf_idt.tf_fred_evinfo2 & TF_FRED_EVINFO2_TYPEMASK) {