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Date: | Fri, 27 Mar 2020 10:02:23 +0530 |
Message-ID: | <CALK-3mLaqpwMOTrFkR9PNdi7=X+ZgGGQ=BSt31tw_SagtJPYqQ@mail.gmail.com> |
Subject: | Re: ACL: Why SYSTEM doesn't have full access set on newly created |
files? | |
To: | Kacper Michajlow <kasper93 AT gmail DOT com> |
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From: | Biswapriyo Nath via Cygwin <cygwin AT cygwin DOT com> |
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--000000000000a8360e05a1ce9a7f Content-Type: text/plain; charset="UTF-8" Same issue here. I use git in msys2 for correct file permissions. Also if I install cygwin and reinstall Windows 10 OS then Windows programs can not edit any cygwin files. I have to take ownership with takeown and icacls commands then chmod the files. I found a temporary workaround. 1. Add `noacl` option in `/etc/fstab` file in cygwin. But this only fixes the file permission in Windows drives . 2. In newlib-cygwin source code, remove `FILE_PERSISTENT_ACLS` flag and add `MOUNT_NOACL` flag in winsup/cygwin/mount.cc file. Attached patch file as reference. --000000000000a8360e05a1ce9a7f Content-Type: text/plain; charset="US-ASCII"; name="cygwin-mount-disable-acl.patch" Content-Disposition: attachment; filename="cygwin-mount-disable-acl.patch" Content-Transfer-Encoding: base64 Content-ID: <f_k89ouuuz0> X-Attachment-Id: f_k89ouuuz0 ZGlmZiAtLWdpdCBhL3dpbnN1cC9jeWd3aW4vbW91bnQuY2MgYi93aW5zdXAvY3lnd2luL21vdW50 LmNjCmluZGV4IGUwMzQ5ODEuLjdiYTZmNGEgMTAwNjQ0Ci0tLSBhL3dpbnN1cC9jeWd3aW4vbW91 bnQuY2MKKysrIGIvd2luc3VwL2N5Z3dpbi9tb3VudC5jYwpAQCAtMzMyLDcgKzMzMiw2IEBAIGZz X2luZm86OnVwZGF0ZSAoUFVOSUNPREVfU1RSSU5HIHVwYXRoLCBIQU5ETEUgaW5fdm9sKQogI2Rl ZmluZSBNSU5JTUFMX1dJTl9OVEZTX0ZMQUdTIChGSUxFX0NBU0VfU0VOU0lUSVZFX1NFQVJDSCBc CiAJCQkJfCBGSUxFX0NBU0VfUFJFU0VSVkVEX05BTUVTIFwKIAkJCQl8IEZJTEVfVU5JQ09ERV9P Tl9ESVNLIFwKLQkJCQl8IEZJTEVfUEVSU0lTVEVOVF9BQ0xTIFwKIAkJCQl8IEZJTEVfRklMRV9D T01QUkVTU0lPTiBcCiAJCQkJfCBGSUxFX1ZPTFVNRV9RVU9UQVMgXAogCQkJCXwgRklMRV9TVVBQ T1JUU19TUEFSU0VfRklMRVMgXApAQCAtNDczLDEzICs0NzIsMTMgQEAgbW91bnRfaW5mbzo6Y3Jl YXRlX3Jvb3RfZW50cnkgKGNvbnN0IFBXQ0hBUiByb290KQogICBzeXNfd2NzdG9tYnMgKG5hdGl2 ZV9yb290LCBQQVRIX01BWCwgcm9vdCk7CiAgIGFzc2VydCAoKm5hdGl2ZV9yb290ICE9ICdcMCcp OwogICBpZiAoYWRkX2l0ZW0gKG5hdGl2ZV9yb290LCAiLyIsCi0JCU1PVU5UX1NZU1RFTSB8IE1P VU5UX0lNTVVUQUJMRSB8IE1PVU5UX0FVVE9NQVRJQykKKwkJTU9VTlRfU1lTVEVNIHwgTU9VTlRf SU1NVVRBQkxFIHwgTU9VTlRfQVVUT01BVElDIHwgTU9VTlRfTk9BQ0wpCiAgICAgICA8IDApCiAg ICAgYXBpX2ZhdGFsICgiYWRkX2l0ZW0gKFwiJXNcIiwgXCIvXCIsIC4uLikgZmFpbGVkLCBlcnJu byAlZCIsIG5hdGl2ZV9yb290LCBlcnJubyk7CiAgIC8qIENyZWF0ZSBhIGRlZmF1bHQgY3lnZHJp dmUgZW50cnkuICBOb3RlIHRoYXQgdGhpcyBpcyBhIHVzZXIgZW50cnkuCiAgICAgIFRoaXMgYWxs b3dzIHRvIG92ZXJyaWRlIGl0IHdpdGggbW91bnQsIHVubGVzcyB0aGUgc3lzYWRtaW4gY3JlYXRl ZAogICAgICBhIGN5Z2RyaXZlIGVudHJ5IGluIC9ldGMvZnN0YWIuICovCi0gIGN5Z2RyaXZlX2Zs YWdzID0gTU9VTlRfTk9QT1NJWCB8IE1PVU5UX0NZR0RSSVZFOworICBjeWdkcml2ZV9mbGFncyA9 IE1PVU5UX05PUE9TSVggfCBNT1VOVF9DWUdEUklWRSB8IE1PVU5UX05PQUNMOwogICBzdHJjcHkg KGN5Z2RyaXZlLCBDWUdXSU5fSU5GT19DWUdEUklWRV9ERUZBVUxUX1BSRUZJWCAiLyIpOwogICBj eWdkcml2ZV9sZW4gPSBzdHJsZW4gKGN5Z2RyaXZlKTsKIH0KQEAgLTUwOCwxMiArNTA3LDEyIEBA IG1vdW50X2luZm86OmluaXQgKGJvb2wgdXNlcl9pbml0KQogICAgICAgaWYgKCFnb3RfdXNyX2Jp bikKICAgICAgIHsKIAlzdHBjcHkgKHAsICJcXGJpbiIpOwotCWFkZF9pdGVtIChuYXRpdmUsICIv dXNyL2JpbiIsIE1PVU5UX1NZU1RFTSB8IE1PVU5UX0FVVE9NQVRJQyk7CisJYWRkX2l0ZW0gKG5h dGl2ZSwgIi91c3IvYmluIiwgTU9VTlRfU1lTVEVNIHwgTU9VTlRfQVVUT01BVElDIHwgTU9VTlRf Tk9BQ0wpOwogICAgICAgfQogICAgICAgaWYgKCFnb3RfdXNyX2xpYikKICAgICAgIHsKIAlzdHBj cHkgKHAsICJcXGxpYiIpOwotCWFkZF9pdGVtIChuYXRpdmUsICIvdXNyL2xpYiIsIE1PVU5UX1NZ U1RFTSB8IE1PVU5UX0FVVE9NQVRJQyk7CisJYWRkX2l0ZW0gKG5hdGl2ZSwgIi91c3IvbGliIiwg TU9VTlRfU1lTVEVNIHwgTU9VTlRfQVVUT01BVElDIHwgTU9VTlRfTk9BQ0wpOwogICAgICAgfQog ICAgIH0KIH0KQEAgLTExMzEsNyArMTEzMCw3IEBAIG1vdW50X2luZm86OmZyb21fZnN0YWJfbGlu ZSAoY2hhciAqbGluZSwgYm9vbCB1c2VyKQogICAgIHJldHVybiB0cnVlOwogICBjZW5kID0gZmlu ZF93cyAoYyk7CiAgICpjZW5kID0gJ1wwJzsKLSAgdW5zaWduZWQgbW91bnRfZmxhZ3MgPSBNT1VO VF9TWVNURU07CisgIHVuc2lnbmVkIG1vdW50X2ZsYWdzID0gTU9VTlRfU1lTVEVNIHwgTU9VTlRf Tk9QT1NJWCB8IE1PVU5UX05PQUNMOwogICBpZiAoIXN0cmNtcCAoZnNfdHlwZSwgImN5Z2RyaXZl IikpCiAgICAgbW91bnRfZmxhZ3MgfD0gTU9VTlRfTk9QT1NJWDsKICAgaWYgKCFzdHJjbXAgKGZz X3R5cGUsICJ1c2VydGVtcCIpKQo= --000000000000a8360e05a1ce9a7f Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple --000000000000a8360e05a1ce9a7f--
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