From nobody Sun Aug 20 07:37:42 2023 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 4RT6s31RJ6z4qrxM; Sun, 20 Aug 2023 07:37:43 +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 4RT6s30wCpz3CqQ; Sun, 20 Aug 2023 07:37:43 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1692517063; 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=VVwuPaVmZIob1zmGYoYXe1NstT2NSPioOkWSXgDFNi8=; b=hYcQvauT2v9yRB5y/0xoQoZYr3v7mc82GgTx1g9JhAIhe/jGM5tsRAfz3RRorhFLSM24Rj dARiOsdSnUzYr1yq8CECBgh87ce8SXztmO/AW1vv6csXmcXhYdtoR+NdUk8dJckW2h4/J0 b2+kYCL8DTvHf71WpN3zpVkriQoUq4kPa8jEF/b7wzmbF+5ibU8w3i8EjZ3H+RxbQHtyz1 TPRzwc8j4bmXZmeS9VTrRl0jBSmHwbkkh3m+82FJasVuH1NGUo6bHUADQ+bTmUFY8ggACF T8oy4p2DrkIL5I3eWmLAwLYuxaUJN0ag9EKpcZxgxWP1vAkECjLmMWFqg1Gmjw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1692517063; 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=VVwuPaVmZIob1zmGYoYXe1NstT2NSPioOkWSXgDFNi8=; b=cFsg2QG4J5O4wL7RGQlmz19Ue9X62wlwUbF6GGJUAyxbWfVpnlrFut4EZ1/fk+31WpOqYM mhoqnw38ZoB7DbNOu2AANHqItVlm3uZsps+t+wSrnZUWAkvZC5l1RC6OZpa1hUDrIXhTVy wd9xF+RlJg5HdWSwriXYV/2wCA9cYSGZFjx9JkJP19eLpkj5oHWe+BZRsMOdzWeoQkTxV9 n3ataGt4PCJD57zISjptLqC+D22SORtfe54BiGONICnaJWW9uV1CraVYusS75JihnJB4g4 c47WiH3DBsvoEjoyjm75u908xfRfe19C608y/MXxc3yQuKIrDg2OrYkTWRAerA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1692517063; a=rsa-sha256; cv=none; b=JzfjzhtFYm0VLY3KL+M7LTd1XPBtM0rRW85LXdZFMhe05UZMrebPbwooZyFFmRfgQuM7+7 pX8QrJyLrhVfQMcIdFoi0QfcjCtOUbhPeh6q/JVsCDWOu3VhxwkeaORR+sRAixfLuPuqNh ufcN0YWKsOC1a2cDldyaGmvAnDqzajgb+FWXNx631QGY89s1Z268crDI1trhF4iA91Xd9p YCTS+CoVUZJJv8lkW2hmfwyGTnQZ7JmwJHuZxgm1XvbqNf6+FI42bGMwRb14k6g6J5OhbC ORZ+gy1Ggy5rTpGW0t6CbXLAFPQiqLkagA2+vP7Oxrj/1ozh0uIdkYJQAhpoeQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none 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 4RT6s274NMzWN9; Sun, 20 Aug 2023 07:37:42 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.17.1/8.17.1) with ESMTP id 37K7bgE8049517; Sun, 20 Aug 2023 07:37:42 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.17.1/8.17.1/Submit) id 37K7bg1f049514; Sun, 20 Aug 2023 07:37:42 GMT (envelope-from git) Date: Sun, 20 Aug 2023 07:37:42 GMT Message-Id: <202308200737.37K7bg1f049514@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Dmitry Chagin Subject: git: 510f5c88f043 - main - linux(4): Modify write syscall to match Linux 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/main X-Git-Reftype: branch X-Git-Commit: 510f5c88f04316dc4014485ae281d90656f53d9d Auto-Submitted: auto-generated The branch main has been updated by dchagin: URL: https://cgit.FreeBSD.org/src/commit/?id=510f5c88f04316dc4014485ae281d90656f53d9d commit 510f5c88f04316dc4014485ae281d90656f53d9d Author: Dmitry Chagin AuthorDate: 2023-08-20 07:36:28 +0000 Commit: Dmitry Chagin CommitDate: 2023-08-20 07:36:28 +0000 linux(4): Modify write syscall to match Linux Adding a write syscall wrapper is needed due to Linux family of write syscalls doesn't distinguish between in kernel blocking operations and always returns EAGAIN while FreeBSD can return ENOBUFS. MFC after: 1 month --- sys/amd64/linux/syscalls.master | 4 ++-- sys/amd64/linux32/syscalls.master | 6 +++--- sys/arm64/linux/syscalls.master | 4 ++-- sys/i386/linux/syscalls.master | 6 +++--- 4 files changed, 10 insertions(+), 10 deletions(-) diff --git a/sys/amd64/linux/syscalls.master b/sys/amd64/linux/syscalls.master index 178ae18836e6..885192963728 100644 --- a/sys/amd64/linux/syscalls.master +++ b/sys/amd64/linux/syscalls.master @@ -46,8 +46,8 @@ l_size_t nbyte ); } -1 AUE_NULL NOPROTO { - int write( +1 AUE_NULL STD { + int linux_write( int fd, char *buf, l_size_t nbyte diff --git a/sys/amd64/linux32/syscalls.master b/sys/amd64/linux32/syscalls.master index 9439a80b96f6..aa3e420053f4 100644 --- a/sys/amd64/linux32/syscalls.master +++ b/sys/amd64/linux32/syscalls.master @@ -55,11 +55,11 @@ u_int nbyte ); } -4 AUE_NULL NOPROTO { - int write( +4 AUE_NULL STD { + int linux_write( int fd, char *buf, - u_int nbyte + l_size_t nbyte ); } 5 AUE_OPEN_RWTC STD { diff --git a/sys/arm64/linux/syscalls.master b/sys/arm64/linux/syscalls.master index 2bf8d4fad8ac..90c6fcfc4642 100644 --- a/sys/arm64/linux/syscalls.master +++ b/sys/arm64/linux/syscalls.master @@ -392,8 +392,8 @@ l_size_t nbyte ); } -64 AUE_NULL NOPROTO { - int write( +64 AUE_NULL STD { + int linux_write( int fd, char *buf, l_size_t nbyte diff --git a/sys/i386/linux/syscalls.master b/sys/i386/linux/syscalls.master index ff3a7d444600..81473ef776aa 100644 --- a/sys/i386/linux/syscalls.master +++ b/sys/i386/linux/syscalls.master @@ -55,11 +55,11 @@ u_int nbyte ); } -4 AUE_NULL NOPROTO { - int write( +4 AUE_NULL STD { + int linux_write( int fd, char *buf, - u_int nbyte + l_size_t nbyte ); } 5 AUE_OPEN_RWTC STD {