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Tue, 27 Nov 2018 13:50:59 +0000 (GMT) Received: from eusmgms2.samsung.com (unknown [182.198.249.180]) by eusmtrp1.samsung.com (KnoxPortal) with ESMTP id 20181127135058eusmtrp135371bbe7f38f9f5801c4dbbeb52869c~q-2tYwoHB2189621896eusmtrp1j; Tue, 27 Nov 2018 13:50:58 +0000 (GMT) X-AuditID: cbfec7f2-5e3ff70000001159-59-5bfd4bc3c5af Received: from eusmtip1.samsung.com ( [203.254.199.221]) by eusmgms2.samsung.com (EUCPMTA) with SMTP id 16.20.04128.2CB4DFB5; Tue, 27 Nov 2018 13:50:58 +0000 (GMT) Received: from imaximets.rnd.samsung.ru (unknown [106.109.129.180]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20181127135058eusmtip12368eb14ce92f09f041c7a7ed88f6d5d~q-2swWvGB1615916159eusmtip1k; Tue, 27 Nov 2018 13:50:58 +0000 (GMT) From: Ilya Maximets To: =?utf-8?q?Marc-Andr=C3=A9_Lureau?= Date: Tue, 27 Nov 2018 16:50:29 +0300 Message-Id: <20181127135030.1671-4-i.maximets@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181127135030.1671-1-i.maximets@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprCKsWRmVeSWpSXmKPExsWy7djP87qHvf9GG3xfY2jRcC/U4kr7T3aL 00c7mC2e3TrJbLGgrZ3VYv+2f6wWx3t3sDiwezy5tpnJ4/2+q2wefVtWMQYwR3HZpKTmZJal FunbJXBlPL7bzFLwiqViwsUVrA2MX5i7GDk5JARMJBbOvMnSxcjFISSwglFi0a/XzBDOF0aJ +QdmskE4nxkl7n1azgbTcvjMJbB2IYHljBK/j1tDFP1glJj++gY7SIJNQEfi1OojjCC2iICb xIsHx8EmMQvcZJRY+nEBC0hCWMBF4sjTLqBJHBwsAqoScw/FgYR5Bawk/h6dzwqxTF5i9YYD YMs4Bawlvv9bwgZRIyhxcuYTsDHMQDXNW2eDnS0hMJldYtPdY1CXukjs2HKFHcIWlnh1fAuU LSNxenIPC4RdL3G/5SUjRHMH0AeH/jFBJOwltrw+xw5yHLOApsT6XfoQYUeJKVcWgoUlBPgk brwVhLiBT2LStunMEGFeiY42IYhqFYnfB5dDg1pK4ua7z1AXeEis7VvLNoFRcRaSb2Yh+WYW wt4FjMyrGMVTS4tz01OLDfNSy/WKE3OLS/PS9ZLzczcxAtPK6X/HP+1g/Hop6RCjAAejEg/v hu+/o4VYE8uKK3MPMUpwMCuJ8Dor/40W4k1JrKxKLcqPLyrNSS0+xCjNwaIkzlvN8CBaSCA9 sSQ1OzW1ILUIJsvEwSnVwBh0K3advdKitau7zI/u2tOYcuXr/XNOlrXVjxSF5k18flhaSHid vXHX40sNl886Cipf82rkWll847Rfku3VjoDdz84+7K7X8c48vOnArHlTmSp3lbNXM9UfCnmr +76G/8PztKYAqTcXLKYYfbWL2XbFvHiD7vuzC5zCE80EGDk/ihq0vLnon6bEUpyRaKjFXFSc CAAo0lFGJwMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprJIsWRmVeSWpSXmKPExsVy+t/xu7qHvP9GG3x+rWPRcC/U4kr7T3aL 00c7mC2e3TrJbLGgrZ3VYv+2f6wWx3t3sDiwezy5tpnJ4/2+q2wefVtWMQYwR+nZFOWXlqQq ZOQXl9gqRRtaGOkZWlroGZlY6hkam8daGZkq6dvZpKTmZJalFunbJehlPL7bzFLwiqViwsUV rA2MX5i7GDk5JARMJA6fuQRkc3EICSxllPj7eQU7REJK4sevC6wQtrDEn2tdbBBF3xglXpyd wQiSYBPQkTi1+giYLSLgJvHiwXGwImaB+4wSxzZNZQNJCAu4SBx52gW0goODRUBVYu6hOJAw r4CVxN+j86EWyEus3nAA7CJOAWuJ7/+WgLUKAdV8OvCKDaJeUOLkzCcsIGOYBdQl1s8TAgkz A7U2b53NPIFRcBaSqlkIVbOQVC1gZF7FKJJaWpybnltspFecmFtcmpeul5yfu4kRGC3bjv3c soOx613wIUYBDkYlHt4N339HC7EmlhVX5h5ilOBgVhLhdVb+Gy3Em5JYWZValB9fVJqTWnyI 0RTos4nMUqLJ+cBIziuJNzQ1NLewNDQ3Njc2s1AS5z1vUBklJJCeWJKanZpakFoE08fEwSnV wHg+5fMa2+Cb7OfjLNLLOMJ7Hu+pOuQbvuBupcbxg7knHu5bIq6aEvN/SXFWptee94+nPfra c1TyY63z3AtX2ib/rbsQr5FlLux48wvTL23bn8ujfl27++S1p0fvgYpfwWovuEMXv+jiFQ9v u/apfZOqXO5Lu00JOxJannmdle5fPPl6vKDure9KLMUZiYZazEXFiQAKTTQhrAIAAA== X-CMS-MailID: 20181127135059eucas1p2371079ab1d368d8d444d6a183719cfc7 X-Msg-Generator: CA X-RootMTR: 20181127135059eucas1p2371079ab1d368d8d444d6a183719cfc7 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20181127135059eucas1p2371079ab1d368d8d444d6a183719cfc7 References: <20181127135030.1671-1-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 v2 3/4] memfd: set up correct errno if not supported 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: Eduardo Habkost , 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_memfd_create() prints the value of 'errno' which is not set in this case. Signed-off-by: Ilya Maximets Reviewed-by: Marc-André Lureau --- util/memfd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/util/memfd.c b/util/memfd.c index d74ce4d793..393d23da96 100644 --- a/util/memfd.c +++ b/util/memfd.c @@ -40,6 +40,7 @@ static int memfd_create(const char *name, unsigned int flags) #ifdef __NR_memfd_create return syscall(__NR_memfd_create, name, flags); #else + errno = ENOSYS; return -1; #endif }