From nobody Fri Jul 31 19:48:07 2026 X-Original-To: dev-commits-src-all@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 4hBc7D2ZH4z6nR7s for ; Fri, 31 Jul 2026 19:48:08 +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 "YR1" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4hBc7C6dRkz4PLF for ; Fri, 31 Jul 2026 19:48:07 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1785527287; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=9OSZxOtjnoe14v+DWwjh3RlLysjUAO+gHs4uVse1yqo=; b=AGJX+QCk6XZuHKZOoqwVMe+GXXaQB4whQm4Yg7UGPswnrFWr9xRI+1TBG3HlBXgQn8goYY v+K1BK45BRdmeg3LtHbcSytszbtM2Yfm5cYJoupC1CEqEvyyTX81UfPjQyV1heCp8thLwt HDWE2WZtDPZZ/j/nqndSzGNd3jAK7OGGk3JgUqJj4vPBmOEG4ZRMhdm5d3E6aA6ASb6nlz vQdxuVj+nkT5oWZbMNuPsCMZkDINcgnsyX+0yhKab/NgVYYOTMUyUWjShFNuetNm4sx/fa sRIPyLY9ecpP47sUqGkg8SZPuCh/M4ruwjK6sdcgdDErmfEa7b/dH/pT9/BlsQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1785527287; a=rsa-sha256; cv=none; b=LjzdLbLLCEM3uV6qn281kO7EheSrQy5uMui2nW5MpaduYa+wPp7kd4CB19chdO1HagTIJl G3WO2O2m8NpM9UDCVERDSxP8OuE+aZa8gNLQ/Ld91WTy9gu+xwQ0SWpRXk9y+QXj8+ewQb iYieNqyN0g2gCn8rarIUUHwFbzUubqhZikdCtmWZUacEjmBTpXw828YoJSYZlxMqlukLcR r5TrBGXu3kBgM1nvfzvgjDXG4CJhw98ex4HdAVeMnK/DqRVXmwB0+3bc+zo/6C5ywRAd95 ZgIvyGbg7A9at5QkJ/rhDmAxIwqwJZUflYjeIii+t1rkGOJ+u2fUK7U5sQ/dVA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1785527287; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=9OSZxOtjnoe14v+DWwjh3RlLysjUAO+gHs4uVse1yqo=; b=onnz+38XMdsTXtFeOFy4dapgPusAGU3A9vivKTwCaokR7oL1A99r7zu5vjle8xvq7ecQXf AY/P+mFDW4Q5wgyX9ymBEVz9jLtCQQsS3jj5xApMV8E61XbNdiZthZGhX54eD76syPy4I4 grH4wereWjFnvm7GE75kqkyF9JsU5nHFYYK5drfTsPSjxmiy0A1mRvKFZtJiE11Tr7+YZL t1wqhfvvryyBMqaFSgS8qF7FPXu52pSQ6J1tofdbvIBY2UNwDHPPRATDAWEC+mFKQMtZDR fGU1PUA2gN/eTmeLwmLxAYs9/uklmy4POi/J8TydIGBVRVq6lOVgZm1cSNzTOw== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4hBc7C4n9Rz1CPR for ; Fri, 31 Jul 2026 19:48:07 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 23ee8 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Fri, 31 Jul 2026 19:48:07 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Mark Johnston Subject: git: 1932bd20ed53 - main - ptrace: Propagate errors from set_fpregs() 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 List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: markj X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 1932bd20ed53f2e695a576cffd183937ed25de3f Auto-Submitted: auto-generated Date: Fri, 31 Jul 2026 19:48:07 +0000 Message-Id: <6a6cfbf7.23ee8.3f28aef8@gitrepo.freebsd.org> The branch main has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=1932bd20ed53f2e695a576cffd183937ed25de3f commit 1932bd20ed53f2e695a576cffd183937ed25de3f Author: Mark Johnston AuthorDate: 2026-07-31 19:47:20 +0000 Commit: Mark Johnston CommitDate: 2026-07-31 19:47:20 +0000 ptrace: Propagate errors from set_fpregs() Otherwise ptrace(PT_SETREGSET) will not return errors to userspace. Fixes: cef05c5a62ba ("amd64: do not allow to set reserved bits in MXCSR for ptrace(PT_SETFPREGS)") Reviewed by: kib Differential Revision: https://reviews.freebsd.org/D58577 --- sys/kern/imgact_elf.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sys/kern/imgact_elf.c b/sys/kern/imgact_elf.c index 08e9718c4d24..b8a0e439de5c 100644 --- a/sys/kern/imgact_elf.c +++ b/sys/kern/imgact_elf.c @@ -2388,14 +2388,14 @@ __elfN(set_fpregset)(struct regset *rs, struct thread *td, void *buf, { elf_prfpregset_t *fpregset; - fpregset = buf; KASSERT(size == sizeof(*fpregset), ("%s: invalid size", __func__)); + + fpregset = buf; #if defined(COMPAT_FREEBSD32) && __ELF_WORD_SIZE == 32 - set_fpregs32(td, fpregset); + return (set_fpregs32(td, fpregset) == 0); #else - set_fpregs(td, fpregset); + return (set_fpregs(td, fpregset) == 0); #endif - return (true); } static struct regset __elfN(regset_fpregset) = {