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Mon, 11 Mar 2019 13:59:19 +0000 (GMT) Received: from eusmgms1.samsung.com (unknown [182.198.249.179]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20190311135919eusmtrp286389f8703aa5847567096006271cab5~K7DrnaeTE3045230452eusmtrp2e; Mon, 11 Mar 2019 13:59:19 +0000 (GMT) X-AuditID: cbfec7f2-5e3ff70000001159-cc-5c8669b88fb0 Received: from eusmtip1.samsung.com ( [203.254.199.221]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id F7.44.04284.7B9668C5; Mon, 11 Mar 2019 13:59:19 +0000 (GMT) Received: from imaximets.rnd.samsung.ru (unknown [106.109.129.180]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20190311135918eusmtip12b7960c74e1a0eab3e0bdb128877b982~K7DrBdume1044510445eusmtip1D; Mon, 11 Mar 2019 13:59:18 +0000 (GMT) From: Ilya Maximets To: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Eduardo Habkost Date: Mon, 11 Mar 2019 16:58:48 +0300 Message-Id: <20190311135850.6537-3-i.maximets@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190311135850.6537-1-i.maximets@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprKKsWRmVeSWpSXmKPExsWy7djP87o7MttiDJqeMFm8ebOGyaLhXqjF lfaf7Banj3YwWzy7dZLZYkFbO6vF/m3/WC2O9+5gceDweHJtM5PH+31X2Tz6tqxiDGCO4rJJ Sc3JLEst0rdL4MpY1d/BVrCRteJSwxv2BsZVLF2MHBwSAiYSJ/eKdDFycQgJrGCUuN95kB3C +cIoMXXxfyCHE8j5zCgxuSsCpmHZmiiImuWMEi9OHmeCcH4wSmzYdBKsgU1AR+LU6iOMILaI QL7EhsZGZpAiZoGvjBIXj7xjA0kIC1hL/P7TDtbAIqAq0fV2HjPIBl4BK4n7zYUgYQkBeYnV Gw4wg9icQOUTOx6BlfMKCEqcnPmEBcRmBqpp3jqbGaJ+HrvElzZ7CNtFYt+3W+wQtrDEq+Nb oGwZif875zNB2PUS91teMoLcJiHQwSgx/dA/qIS9xJbX59hB7mEW0JRYv0sf4nlHiR2z/CFM PokbbwUhLuCTmLRtOjNEmFeio00IYoaKxO+Dy6EOk5K4+e4z1AEeEn8/nGCZwKg4C8kvs5D8 Mgth7QJG5lWM4qmlxbnpqcWGeanlesWJucWleel6yfm5mxiBieX0v+OfdjB+vZR0iFGAg1GJ hzchuTVGiDWxrLgy9xCjBAezkgjvTre2GCHelMTKqtSi/Pii0pzU4kOM0hwsSuK81QwPooUE 0hNLUrNTUwtSi2CyTBycUg2M5h1fZTxjnGKeK97k182Pu+W2gPngpFCjx0/Ud9aHTVFxZ9C6 wuDcxi41K/SuhLS+ZZON1gvFuBIVh2lfZ398cXat4a1jMwV0df9YXo502cv6srRhnqQEx5ak p8++dXlZfIgtXzHf9OWeEHlet7t7ZjZvll6c9p3lenZEdGN4VNA/xzimiWFKLMUZiYZazEXF iQA29VW+KAMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprLIsWRmVeSWpSXmKPExsVy+t/xu7rbM9tiDPa9ErB482YNk0XDvVCL K+0/2S1OH+1gtnh26ySzxYK2dlaL/dv+sVoc793B4sDh8eTaZiaP9/uusnn0bVnFGMAcpWdT lF9akqqQkV9cYqsUbWhhpGdoaaFnZGKpZ2hsHmtlZKqkb2eTkpqTWZZapG+XoJexqr+DrWAj a8WlhjfsDYyrWLoYOTgkBEwklq2J6mLk4hASWMooMXtZG3sXIydQXErix68LrBC2sMSfa11s EEXfGCVuXfvDCJJgE9CROLX6CJgtIpAvsaGxkRmkiFngJ6PEi5vb2EASwgLWEr//tINNZRFQ leh6O48ZZDOvgJXE/eZCiAXyEqs3HGAGsTmByid2PAIrFwIq6dy3HczmFRCUODnzCdjRzALq EuvnCYGEmYFam7fOZp7AKDgLSdUshKpZSKoWMDKvYhRJLS3OTc8tNtQrTswtLs1L10vOz93E CIyabcd+bt7BeGlj8CFGAQ5GJR5ejsTWGCHWxLLiytxDjBIczEoivDvd2mKEeFMSK6tSi/Lj i0pzUosPMZoCfTaRWUo0OR8Y0Xkl8YamhuYWlobmxubGZhZK4rznDSqjhATSE0tSs1NTC1KL YPqYODilGhgldH307P4Xlp8xfH7x4ekjDROnsGSEfvnTvT5Gcdemdj4PYcPbimGsC67OOCez MDX5hXCRLx+LjZ3T8Vn8d/vVrLkKLCxu/vpeb+d9fonqqboO//PTTotpqcbWn7Bqd2NIZej4 bLhzv+Anyc/3nj4JnvP9UmBvSGL+4ld2R9X2d6y9z13/Zp0SS3FGoqEWc1FxIgCFU5CXsAIA AA== X-CMS-MailID: 20190311135919eucas1p11c7fad66884a0303b2637cd2d2b05cad X-Msg-Generator: CA X-RootMTR: 20190311135919eucas1p11c7fad66884a0303b2637cd2d2b05cad X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190311135919eucas1p11c7fad66884a0303b2637cd2d2b05cad References: <20190311135850.6537-1-i.maximets@samsung.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 210.118.77.11 Subject: [Qemu-devel] [PATCH v3 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: qemu-devel@nongnu.org, Gerd Hoffmann , Igor Mammedov , Ilya Maximets , Paolo Bonzini 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);