From nobody Sat Oct 23 18:53:46 2021 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id ED7BB18121E8; Sat, 23 Oct 2021 18:53:46 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Hc9NV6NnTz55b4; Sat, 23 Oct 2021 18:53:46 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id BB761274AF; Sat, 23 Oct 2021 18:53:46 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 19NIrkGV060783; Sat, 23 Oct 2021 18:53:46 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 19NIrk3H060782; Sat, 23 Oct 2021 18:53:46 GMT (envelope-from git) Date: Sat, 23 Oct 2021 18:53:46 GMT Message-Id: <202110231853.19NIrk3H060782@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Edward Tomasz Napierala Subject: git: 2ec26ae402fc - main - linux: Improve debug for PTRACE_GETEVENTMSG List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-main@freebsd.org X-BeenThere: dev-commits-src-main@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: trasz X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 2ec26ae402fc2589cb97bb5aa713b6d0ba080c17 Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch main has been updated by trasz: URL: https://cgit.FreeBSD.org/src/commit/?id=2ec26ae402fc2589cb97bb5aa713b6d0ba080c17 commit 2ec26ae402fc2589cb97bb5aa713b6d0ba080c17 Author: Edward Tomasz Napierala AuthorDate: 2021-10-23 18:53:12 +0000 Commit: Edward Tomasz Napierala CommitDate: 2021-10-23 18:53:12 +0000 linux: Improve debug for PTRACE_GETEVENTMSG No functional changes. Sponsored By: EPSRC --- sys/amd64/linux/linux_ptrace.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/sys/amd64/linux/linux_ptrace.c b/sys/amd64/linux/linux_ptrace.c index d7dffc92dd11..b7d0838fb054 100644 --- a/sys/amd64/linux/linux_ptrace.c +++ b/sys/amd64/linux/linux_ptrace.c @@ -66,6 +66,7 @@ __FBSDID("$FreeBSD$"); #define LINUX_PTRACE_DETACH 17 #define LINUX_PTRACE_SYSCALL 24 #define LINUX_PTRACE_SETOPTIONS 0x4200 +#define LINUX_PTRACE_GETEVENTMSG 0x4201 #define LINUX_PTRACE_GETSIGINFO 0x4202 #define LINUX_PTRACE_GETREGSET 0x4204 #define LINUX_PTRACE_SEIZE 0x4206 @@ -393,6 +394,14 @@ linux_ptrace_setoptions(struct thread *td, pid_t pid, l_ulong data) return (kern_ptrace(td, PT_SET_EVENT_MASK, pid, &mask, sizeof(mask))); } +static int +linux_ptrace_geteventmsg(struct thread *td, pid_t pid, l_ulong data) +{ + + linux_msg(td, "PTRACE_GETEVENTMSG not implemented; returning EINVAL"); + return (EINVAL); +} + static int linux_ptrace_getsiginfo(struct thread *td, pid_t pid, l_ulong data) { @@ -735,6 +744,9 @@ linux_ptrace(struct thread *td, struct linux_ptrace_args *uap) case LINUX_PTRACE_SETOPTIONS: error = linux_ptrace_setoptions(td, pid, uap->data); break; + case LINUX_PTRACE_GETEVENTMSG: + error = linux_ptrace_geteventmsg(td, pid, uap->data); + break; case LINUX_PTRACE_GETSIGINFO: error = linux_ptrace_getsiginfo(td, pid, uap->data); break;