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Tue, 27 Nov 2018 11:11:14 +0000 (GMT) Received: from eusmgms2.samsung.com (unknown [182.198.249.180]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20181127111114eusmtrp268bfc4f153311b05a7804d5b40ede488~q9rPLynFJ0920809208eusmtrp2J; Tue, 27 Nov 2018 11:11:14 +0000 (GMT) X-AuditID: cbfec7f4-835ff700000010c6-e7-5bfd265391c0 Received: from eusmtip2.samsung.com ( [203.254.199.222]) by eusmgms2.samsung.com (EUCPMTA) with SMTP id 53.38.04128.2562DFB5; Tue, 27 Nov 2018 11:11:14 +0000 (GMT) Received: from imaximets.rnd.samsung.ru (unknown [106.109.129.180]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20181127111113eusmtip219975332f8c3bde32ff3dbebc5545014~q9rOn8JaT0664206642eusmtip2k; Tue, 27 Nov 2018 11:11:13 +0000 (GMT) From: Ilya Maximets To: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= Date: Tue, 27 Nov 2018 14:10:48 +0300 Message-Id: <20181127111050.18453-3-i.maximets@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181127111050.18453-1-i.maximets@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFuplleLIzCtJLcpLzFFi42LZduznOd1gtb/RBr+Xcls03Au1uNL+k93i 9NEOZosFbe2sFvu3/WO1ON67g8WBzePJtc1MHu/3XWXz6NuyijGAOYrLJiU1J7MstUjfLoEr 49+mH+wFn1gqTv36yNzA+IG5i5GTQ0LARGLP3yfsXYxcHEICKxglGiZ/YIRwvjBK7N98jhnC +cwo8ffoakaYlgUH/jJBJJYzSkz++ZQFJCEk8INRYuKWIBCbTUBH4tTqI2ANIgJuEi8eHGcD aWAW2MYo8WflbLAGYQELiWUzVoLZLAKqEk23ToDZvALWQBvmsENsk5dYveEA0BkcHJwCNhJb fspAlAhKnJz5BKycGaikeetssEslBL6zSUy9uoQJpF5CwEXi0hRXiDHCEq+Ob4EaKSPxf+d8 Jgi7XuJ+y0tGiN4ORonph/5BJewltrw+xw4yh1lAU2L9Ln2IsKPE5Ms72SDG80nceCsIcQKf xKRt05khwrwSHW1CENUqEr8PLoeGtJTEzXef2SFKPCR63ydPYFScheSXWUh+mYWwdgEj8ypG 8dTS4tz01GKjvNRyveLE3OLSvHS95PzcTYzARHL63/EvOxh3/Uk6xCjAwajEw7vh++9oIdbE suLK3EOMEhzMSiK8zsp/o4V4UxIrq1KL8uOLSnNSiw8xSnOwKInzVjM8iBYSSE8sSc1OTS1I LYLJMnFwSjUwZiTtYN4y/XI+X0DilYeBrDf6Jm5Pac6rOGqo75s3u++I60o9t3kXN1bxnTt0 reiw4//ny3z4JUM6607umvCsYk/2wV1Hv/T8NrT16rgw7f6JlhLPQx9XRS9kfGHOsXTJ9A0T Nt197e2/4bGq8Ga/nFh778l/otQXvMrJv/xmhf9Gzt27arKuSymxFGckGmoxFxUnAgAwWMSw IAMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrHLMWRmVeSWpSXmKPExsVy+t/xe7pBan+jDX7+EbZouBdqcaX9J7vF 6aMdzBYL2tpZLfZv+8dqcbx3B4sDm8eTa5uZPN7vu8rm0bdlFWMAc5SeTVF+aUmqQkZ+cYmt UrShhZGeoaWFnpGJpZ6hsXmslZGpkr6dTUpqTmZZapG+XYJexr9NP9gLPrFUnPr1kbmB8QNz FyMnh4SAicSCA3+Zuhi5OIQEljJKPF72gw0iISXx49cFVghbWOLPtS42iKJvjBKPWvazgCTY BHQkTq0+wghiiwi4Sbx4cBysiFlgF6PE9YVHwFYIC1hILJuxEqyBRUBVounWCTCbV8AaaPUc dogN8hKrNxwAqufg4BSwkdjyUwYkLARUsvTFDVaIckGJkzOfgLUyA5U3b53NPIFRYBaS1Cwk qQWMTKsYRVJLi3PTc4uN9IoTc4tL89L1kvNzNzECw37bsZ9bdjB2vQs+xCjAwajEw7vh++9o IdbEsuLK3EOMEhzMSiK8zsp/o4V4UxIrq1KL8uOLSnNSiw8xmgL9MJFZSjQ5HxiTeSXxhqaG 5haWhubG5sZmFkrivOcNKqOEBNITS1KzU1MLUotg+pg4OKUaGIXKjyZbPbSNkwi0K5r1Lv6D 1IsvL423SlrtOPUlS4JzZZVxiJIVS98z18fljxwW+x2cHZfidd5IdLeKe45XeMCz5NzHKw4f UZPjdJvFs9lurc/UwnkOGuHP1/i1vo6/IC2zdsuDVG2tzdapM9atKhRjK913gFUhYwKvWHMb 078b4Qfzg10ClViKMxINtZiLihMBwZ31ZpECAAA= X-CMS-MailID: 20181127111114eucas1p21c991b4dd272c8afa803f90c178030a6 X-Msg-Generator: CA X-RootMTR: 20181127111114eucas1p21c991b4dd272c8afa803f90c178030a6 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20181127111114eucas1p21c991b4dd272c8afa803f90c178030a6 References: <20181127111050.18453-1-i.maximets@samsung.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 210.118.77.11 Subject: [Qemu-devel] [PATCH 2/4] memfd: always check for MFD_CLOEXEC X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ilya Maximets , Paolo Bonzini , Igor Mammedov , qemu-devel@nongnu.org, Eduardo Habkost Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" QEMU always sets this flag unconditionally. We need to check if it's supported. Signed-off-by: Ilya Maximets Reviewed-by: Marc-André Lureau --- util/memfd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/util/memfd.c b/util/memfd.c index 8debd0d037..d74ce4d793 100644 --- a/util/memfd.c +++ b/util/memfd.c @@ -188,7 +188,7 @@ bool qemu_memfd_alloc_check(void) bool qemu_memfd_check(unsigned int flags) { #ifdef CONFIG_LINUX - int mfd = memfd_create("test", flags); + int mfd = memfd_create("test", flags | MFD_CLOEXEC); if (mfd >= 0) { close(mfd);