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Tue, 20 Sep 2022 13:31:59 -0400 Received: from p100.fritz.box ([92.116.174.94]) by mail.gmx.net (mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MoO24-1p35yV00ue-00okwP; Tue, 20 Sep 2022 19:31:55 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1663695115; bh=eTqsOAZEvSr87I7k2ZocXc4S7Y4RRkoU5ruRaHuVfIs=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=IvzikMhYRAax7tsioVUbkeVF3EkVvzPtRLJ7GsheSgxIdiPmCAPmHpQibD983qUoH ENBCSZqNZdNrTyK1HHWqSrebAg/o8+6oN3jISaxEQyQgcKgEwNdXxly4RZ21xlMneO sFKRQeqws3X3QOwoHkUGr1+FthDTEbsLg8dWQKPo= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c From: Helge Deller To: qemu-devel@nongnu.org, Laurent Vivier , Richard Henderson , Stefan Hajnoczi Cc: deller@gmx.de Subject: [PULL 11/12] linux-user: Add close_range() syscall Date: Tue, 20 Sep 2022 19:31:51 +0200 Message-Id: <20220920173152.199359-12-deller@gmx.de> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220920173152.199359-1-deller@gmx.de> References: <20220920173152.199359-1-deller@gmx.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:u7r0yQYQ7/lVpsZQGKWdXfHn2cep2/o+IoVjdRKMD5aIEKpkhCe X2Jv+jOoh+4MUUq8bsX+tB6hHZ5H2mGEg6ZNF2uISLFPLHyNgl59pN7XG5XhK4SU5YVfMNW yiyvzT5S3y7xWTk+woeTI/9g4PUMoqALLjZ+kzrn6YxUzHBPcb9IHcZgKaGCW4wwU6d+b95 eNXzYYcJNBK5O6iqQBZ4w== X-UI-Out-Filterresults: notjunk:1;V03:K0:g9J0BUo0XvU=:W0myMmJmXQyCpHn6h0lhoz /1JEYb7xSkNckhlKDvoax9EGQsje1yXbPbUEBRl1UdlayAe/iMEYS6RsIfOOMmLXcwF15ImEe A256kjaUVcQDUrCEr1eeMdONPPgNdQiGH+mYbCyBffj/dFwDDyfmbvWbLG2jak9VkCkwTKBNt PoeVcW19LRt+IlcEXeyBnF8eZqzLt7WHIDZ2pOsZi1zKl0hE2qV7mk0BP4z3pLUXP3Xv8pK+Q dISxChd8rQhbxkxtCIPT6tqIjeu+F9YPL3L+C88+xPdYiMsipzJL7ma8m8hbKCmsuZ0Aqy5kT AClz9Ht1JL8DBxDIZoVo2ny9XBfVgyc2OguY58mVVb16a2QsAJMLZWemhkFOyrM5sdcRMLALg je8O+JQ3MVz/m5OvEKOJNcyCi3/sSEwW6MSAS93TmwB1WcnU5n/V411jEz8qbCcLGJaYG4IHa lDGnzRcnOTzkdK1LgdmzXDOq6lRz4POnL6GcNxl+j08YIR5rhLz2eBJINEzq6zUX2rS2NWA+M z2iUIKq4qDILKGVMVlTSbI1qd7tsteFu1oYH5+ql4uaky2qxaAyIzdURTVjvgf0kkq3kFfkl9 c4+O/YQPwWmqrSJ9Q3MYiPYy9LYH6yWGLJTrR38om7kF70pgZDTqXXbOgM07UsdljI4/gU9CA K8hoc1sLjf20aEYKwuqioGWSw6RpJ28PC/92qC8mBrtxOkrjqMzhP96xHxdWPeKP0Rnar6UhQ MBPY22dJeEHoffIUsraN/byds3CxM88mKyolpoIcXWquxwbrnifMHgi9SXL7Qx0twCjRhxhhN eXs3VKjrZEs9ymoBtS9B075znAnDk49Ymru+xK2AB/4m97qtrydEAraIgO/LrNt06n+wa7NXC oek6srfut74hsFNxHHQ5xT3IDMxWlSHUkbw6Z70bBk4Mhdyki3QKwe/ThqAzQoUtdLPzMR6Y8 b6QIxubIGYaRW5FW2SvT826lEE0Fw8GYLInCvSwxwJ0xrP97jTzci937zXkKAcbV9wW55ZoG5 BgvyQriqxQYXLW+J2+puowh3OcZrqLT4x5EUO84gpZs5WHBjlYHeXFzFyX2JjOcO2lUbFSz3Y pifc8g/vlLOojcj9Ls1fzQ+9ZxVnRYI/aoEQrqUyoVE5wDYx0Iq8nx9dcQKza8Hg1h61dHJh1 mo//0= Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=212.227.17.21; envelope-from=deller@gmx.de; helo=mout.gmx.net X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @gmx.net) X-ZM-MESSAGEID: 1663713958360100001 Content-Type: text/plain; charset="utf-8" Signed-off-by: Helge Deller --- linux-user/strace.list | 3 +++ linux-user/syscall.c | 16 ++++++++++++++++ 2 files changed, 19 insertions(+) diff --git a/linux-user/strace.list b/linux-user/strace.list index 215d971b2a..ad9ef94689 100644 --- a/linux-user/strace.list +++ b/linux-user/strace.list @@ -103,6 +103,9 @@ #ifdef TARGET_NR_close { TARGET_NR_close, "close" , "%s(%d)", NULL, NULL }, #endif +#ifdef TARGET_NR_close_range +{ TARGET_NR_close_range, "close_range" , "%s(%d,%d,%d)", NULL, NULL }, +#endif #ifdef TARGET_NR_connect { TARGET_NR_connect, "connect" , "%s(%d,%#x,%d)", NULL, NULL }, #endif diff --git a/linux-user/syscall.c b/linux-user/syscall.c index ca39acfceb..2e0e974562 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -338,6 +338,10 @@ _syscall3(int,sys_syslog,int,type,char*,bufp,int,len) #ifdef __NR_exit_group _syscall1(int,exit_group,int,error_code) #endif +#if defined(__NR_close_range) && defined(TARGET_NR_close_range) +#define __NR_sys_close_range __NR_close_range +_syscall3(int,sys_close_range,int,first,int,last,int,flags) +#endif #if defined(__NR_futex) _syscall6(int,sys_futex,int *,uaddr,int,op,int,val, const struct timespec *,timeout,int *,uaddr2,int,val3) @@ -8721,6 +8725,18 @@ static abi_long do_syscall1(CPUArchState *cpu_env, i= nt num, abi_long arg1, case TARGET_NR_close: fd_trans_unregister(arg1); return get_errno(close(arg1)); +#if defined(__NR_close_range) && defined(TARGET_NR_close_range) + case TARGET_NR_close_range: + { + abi_long fd; + abi_long maxfd =3D (arg2 =3D=3D (abi_long)-1) ? target_fd_max = : arg2; + + for (fd =3D arg1; fd <=3D maxfd; fd++) { + fd_trans_unregister(fd); + } + } + return get_errno(sys_close_range(arg1, arg2, arg3)); +#endif case TARGET_NR_brk: return do_brk(arg1); -- 2.37.3