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[88.192.28.243]) by smtp.gmail.com with ESMTPSA id mu3-20020a1709068a8300b006ce8c135e10sm1885728ejc.219.2022.03.04.08.15.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Mar 2022 08:15:32 -0800 (PST) From: =?UTF-8?q?Martin=20Storsj=C3=B6?= To: ffmpeg-devel@ffmpeg.org Date: Fri, 4 Mar 2022 18:15:31 +0200 Message-Id: <20220304161531.1558318-1-martin@martin.st> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH] ntdll: Zero-initialize the syscall_frame used for starting threads on ARM/ARM64 X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: =?UTF-8?q?Martin=20Storsj=C3=B6?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: VGhpcyBmaXhlcyBhbiBpbmNvbnNpc3RlbmN5IHNpbmNlCmZlZDdlN2E3OGI0YmVhMTgzZDBjYmIx MDc5NTNlMjc1ZjE3YmFhNGYgKG50ZGxsOiBTaW11bGF0ZSBhIHN5c2NhbGwKcmV0dXJuIHdoZW4g c3RhcnRpbmcgYSB0aHJlYWQpOyBpbiB0aGF0IGNvbW1pdCwgb24gaTM4NiBhbmQKeDg2XzY0LCB0 aGUgc3lzY2FsbF9mcmFtZSB1c2VkIGZvciBzdGFydGluZyB0aGUgdGhyZWFkIHdhcwp6ZXJvZWQg d2l0aCBhIG1lbXNldCwgd2hpbGUgaXQgd2Fzbid0IG9uIGFybSBhbmQgYXJtNjQuCgpUaGlzIGhh ZCBhIG5vdGljYWJsZSBlZmZlY3Qgb24gZmxvYXQgbWF0aHMsIHdoZXJlIHRoZQp1bmluaXRpYWxp emVkIGZyYW1lLT5yZXN0b3JlX2ZsYWdzIGZpZWxkIGNvdWxkIGhhdmUgdGhlCkNPTlRFWFRfRkxP QVRJTkdfUE9JTlQgYml0IHNldC4gKGNhbGxfaW5pdF90aHVuayBvbmx5IE9ScyBpbgpDT05URVhU X0lOVEVHRVIgaW50byB0aGUgcmVzdG9yZV9mbGFncyBmaWVsZCwgb24gYWxsIGFyY2hpdGVjdHVy ZXMpLgpJZiB0aGF0IGJpdCB3YXMgc2V0LCBpdCB3b3VsZCByZXN0b3JlIHVuaW5pdGlhbGl6ZWQg ZGF0YSBpbnRvIHRoZQpmcHNjciByZWdpc3RlciwgcG9zc2libHkgc2V0dGluZyB0aGUgRlBVIGlu IGEgbm9uZGVmYXVsdCByb3VuZGluZwptb2RlLgoKU2lnbmVkLW9mZi1ieTogTWFydGluIFN0b3Jz asO2IDxtYXJ0aW5AbWFydGluLnN0PgotLS0KIGRsbHMvbnRkbGwvdW5peC9zaWduYWxfYXJtLmMg ICB8IDEgKwogZGxscy9udGRsbC91bml4L3NpZ25hbF9hcm02NC5jIHwgMSArCiAyIGZpbGVzIGNo YW5nZWQsIDIgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2RsbHMvbnRkbGwvdW5peC9zaWdu YWxfYXJtLmMgYi9kbGxzL250ZGxsL3VuaXgvc2lnbmFsX2FybS5jCmluZGV4IGExYmNiMGRkZDMy Li4xZmVhNzZmNjU2MyAxMDA2NDQKLS0tIGEvZGxscy9udGRsbC91bml4L3NpZ25hbF9hcm0uYwor KysgYi9kbGxzL250ZGxsL3VuaXgvc2lnbmFsX2FybS5jCkBAIC0xMTA1LDYgKzExMDUsNyBAQCB2 b2lkIERFQ0xTUEVDX0hJRERFTiBjYWxsX2luaXRfdGh1bmsoIExQVEhSRUFEX1NUQVJUX1JPVVRJ TkUgZW50cnksIHZvaWQgKmFyZywgQgogICAgIGN0eCA9IChDT05URVhUICopKChVTE9OR19QVFIp Y29udGV4dC5TcCAmIH4xNSkgLSAxOwogICAgICpjdHggPSBjb250ZXh0OwogICAgIGN0eC0+Q29u dGV4dEZsYWdzID0gQ09OVEVYVF9GVUxMOworICAgIG1lbXNldCggZnJhbWUsIDAsIHNpemVvZigq ZnJhbWUpICk7CiAgICAgTnRTZXRDb250ZXh0VGhyZWFkKCBHZXRDdXJyZW50VGhyZWFkKCksIGN0 eCApOwogCiAgICAgZnJhbWUtPnNwID0gKERXT1JEKWN0eDsKZGlmZiAtLWdpdCBhL2RsbHMvbnRk bGwvdW5peC9zaWduYWxfYXJtNjQuYyBiL2RsbHMvbnRkbGwvdW5peC9zaWduYWxfYXJtNjQuYwpp bmRleCA5NGYyODBlMjE4YS4uMWRmOTdmMTZmMTMgMTAwNjQ0Ci0tLSBhL2RsbHMvbnRkbGwvdW5p eC9zaWduYWxfYXJtNjQuYworKysgYi9kbGxzL250ZGxsL3VuaXgvc2lnbmFsX2FybTY0LmMKQEAg LTEyMDIsNiArMTIwMiw3IEBAIHZvaWQgREVDTFNQRUNfSElEREVOIGNhbGxfaW5pdF90aHVuaygg TFBUSFJFQURfU1RBUlRfUk9VVElORSBlbnRyeSwgdm9pZCAqYXJnLCBCCiAgICAgY3R4ID0gKENP TlRFWFQgKikoKFVMT05HX1BUUiljb250ZXh0LlNwICYgfjE1KSAtIDE7CiAgICAgKmN0eCA9IGNv bnRleHQ7CiAgICAgY3R4LT5Db250ZXh0RmxhZ3MgPSBDT05URVhUX0ZVTEw7CisgICAgbWVtc2V0 KCBmcmFtZSwgMCwgc2l6ZW9mKCpmcmFtZSkgKTsKICAgICBOdFNldENvbnRleHRUaHJlYWQoIEdl dEN1cnJlbnRUaHJlYWQoKSwgY3R4ICk7CiAKICAgICBmcmFtZS0+c3AgICAgPSAoVUxPTkc2NClj dHg7Ci0tIAoyLjI1LjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCmZmbXBlZy1kZXZlbCBtYWlsaW5nIGxpc3QKZmZtcGVnLWRldmVsQGZmbXBlZy5vcmcK aHR0cHM6Ly9mZm1wZWcub3JnL21haWxtYW4vbGlzdGluZm8vZmZtcGVnLWRldmVsCgpUbyB1bnN1 YnNjcmliZSwgdmlzaXQgbGluayBhYm92ZSwgb3IgZW1haWwKZmZtcGVnLWRldmVsLXJlcXVlc3RA ZmZtcGVnLm9yZyB3aXRoIHN1YmplY3QgInVuc3Vic2NyaWJlIi4K