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Sat, 20 Sep 2025 04:18:46 GMT (envelope-from git) Date: Sat, 20 Sep 2025 04:18:46 GMT Message-Id: <202509200418.58K4IklS013548@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Konstantin Belousov Subject: git: 11205b085411 - main - remote coredump: fully initialize coredump_vnode_ctx and coredump_writer structs List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; 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: 11205b0854113eae68f725287b8501951d67be0f Auto-Submitted: auto-generated The branch main has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=11205b0854113eae68f725287b8501951d67be0f commit 11205b0854113eae68f725287b8501951d67be0f Author: Konstantin Belousov AuthorDate: 2025-09-19 15:38:07 +0000 Commit: Konstantin Belousov CommitDate: 2025-09-20 04:17:18 +0000 remote coredump: fully initialize coredump_vnode_ctx and coredump_writer structs Reported and tested by: pho Sponsored by: The FreeBSD Foundation MFC after: 1 week --- sys/kern/kern_sig.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/kern/kern_sig.c b/sys/kern/kern_sig.c index da0efac0598d..8efc0886988b 100644 --- a/sys/kern/kern_sig.c +++ b/sys/kern/kern_sig.c @@ -2656,9 +2656,11 @@ ptrace_coredumpreq(struct thread *td, struct proc *p, return; } + memset(&wctx, 0, sizeof(wctx)); wctx.vp = tcq->tc_vp; wctx.fcred = NOCRED; + memset(&cdw, 0, sizeof(wctx)); cdw.ctx = &wctx; cdw.write_fn = core_vn_write; cdw.extend_fn = core_vn_extend;