From nobody Fri Jun 17 19:38:05 2022 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 B39F285B102; Fri, 17 Jun 2022 19:38:06 +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 4LPq8G0Ydjz3QBb; Fri, 17 Jun 2022 19:38:05 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1655494686; 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=D9BOo8lq8In00PfxCzgSv5Vw++THPvVZLSOSAYN3sxI=; b=Ewr1bAQtDinfl18lCCovFUb3HHfc82h/N128H3de4ZzBQRb4yrLcnLqrm4sZAJLcnmb7S3 VnwtrPLUzzYKMLW7nGYhs1rE/7GWafhVQYMz4JVUJAgNjgcYfJS87KCVl6NQ8wa92UMPcm U9apjHxn643cH+spBqgCVeZNskJcmpw99NqO3JlFrCy6NdBuc8aC5jcVCzU+Jx04ippCQr 8kRl/Mhal3DnHBhNFnHqcWNhVF+mA/8rl6MRkJ0bql3kknxn5INkyVoYy3b/2wFj7FV8Yt Y2mUsocz9lEiIysN+9u1Ci7pGVcINP6SEN5GMa9PRwXjQ3Xv/8UnlcWPRhC30A== 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 AF77A2567E; Fri, 17 Jun 2022 19:38:05 +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 25HJc5Tf014219; Fri, 17 Jun 2022 19:38:05 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 25HJc57F014218; Fri, 17 Jun 2022 19:38:05 GMT (envelope-from git) Date: Fri, 17 Jun 2022 19:38:05 GMT Message-Id: <202206171938.25HJc57F014218@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Dmitry Chagin Subject: git: 3af6bc9d02cd - stable/13 - linux(4): Implement CLONE_CLEAR_SIGHAND option bit. 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: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: dchagin X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: 3af6bc9d02cd65f65f8301927f1b1564b7aa1c31 Auto-Submitted: auto-generated ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1655494686; 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=D9BOo8lq8In00PfxCzgSv5Vw++THPvVZLSOSAYN3sxI=; b=xO/zHurNDnJbK4k6C6uEY9BwaJq8SKImjWd88N1WKKYi4wjqJzGy6BPDQDM1nXnbNKpBfM +Gpx03Ug71TctGKxW3JhmMUtkKXanMtILCmDSAz5UyZn0XobEp1ubhRPEqIFBxkbK/2e0I s9fDEeVYnuCxwA2x2EvXaXNed0+5oavnUypAc79z6vwP4ll8jmpA0cK7VLjYnnw+jl21cO lB6qBWUgxUtAG68HBuKjRJGknky0+Z5QPl1yjN2mTYpNUNEfQ1FjukG/Nut8Gn6NS627tN ktRCwwMFv9Xjbz5ig4jIbN/ZfB/G3DtUHoPgRZEf4z/i7y/og41TO5BLKNeaqQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1655494686; a=rsa-sha256; cv=none; b=cQ4f6jIAI+dEHAvLd14B2kbwk6A+JbgPHlWY25teyewOdpzf79ZYz5rL18p/l926haUgXq aK4KOsBYsvQHK/ESTg8oNSFXcIb7CU37/2IKkn1UxcGtLupalIcVugNBVxDAy30+Qcqs8Q wh7nIP+/vzUY8zMLdWRaydlhmWfY+fi7bDjZo3T42gqqv07b3KYk3KsXWvO/axzxbq5+k9 2d1S4j5VnKKTIO0Agefc4/KUkVVPWw0bxPdGQe+ho8rl24MuhvGW0E1r5+GslRV5XwJy8w +dxPvWWYsM7BfD6Im5sAgEwQKlPxcFWyQIBdPn7vMquj5zRtROMCnnnp0NFnvQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N The branch stable/13 has been updated by dchagin: URL: https://cgit.FreeBSD.org/src/commit/?id=3af6bc9d02cd65f65f8301927f1b1564b7aa1c31 commit 3af6bc9d02cd65f65f8301927f1b1564b7aa1c31 Author: Dmitry Chagin AuthorDate: 2021-08-12 08:55:35 +0000 Commit: Dmitry Chagin CommitDate: 2022-06-17 19:33:31 +0000 linux(4): Implement CLONE_CLEAR_SIGHAND option bit. CLONE_CLEAR_SIGHAND is designed to reset all signal handlers of the child not set to SIG_IGN to SIG_DFL. Reviewed by: kib Differential revision: https://reviews.freebsd.org/D31481 MFC after: 2 weeks (cherry picked from commit c5fc9fe7f36a742e567173b2e3d65252140013d1) --- sys/compat/linux/linux_fork.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/compat/linux/linux_fork.c b/sys/compat/linux/linux_fork.c index db3e9e1ea27b..77dd8446c588 100644 --- a/sys/compat/linux/linux_fork.c +++ b/sys/compat/linux/linux_fork.c @@ -151,6 +151,8 @@ linux_clone_proc(struct thread *td, struct l_clone_args *args) ff |= RFMEM; if (args->flags & LINUX_CLONE_SIGHAND) ff |= RFSIGSHARE; + if ((args->flags & LINUX_CLONE_CLEAR_SIGHAND) != 0) + f2 |= FR2_DROPSIG_CAUGHT; if (args->flags & LINUX_CLONE_FILES) { if (!(args->flags & LINUX_CLONE_FS)) f2 |= FR2_SHARE_PATHS;