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| author | Corinna Vinschen <corinna@vinschen.de> | 2014-08-27 10:44:50 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2014-08-27 10:44:50 +0000 |
| commit | 37579836e3e9538a8ca92b07debcdb612f5021af (patch) | |
| tree | f995b223b6e9fb7535dc8eb4f86b60e4c5649101 | |
| parent | db1ff3b932fba5679de5580ffb26fb1949456456 (diff) | |
| download | cygnal-37579836e3e9538a8ca92b07debcdb612f5021af.tar.gz cygnal-37579836e3e9538a8ca92b07debcdb612f5021af.tar.bz2 cygnal-37579836e3e9538a8ca92b07debcdb612f5021af.zip | |
* kernel32.cc (CreateFileMappingW): Fix default standard rights for
file mappings from READ_CONTROL to STANDARD_RIGHTS_REQUIRED to allow
changing the DACL (fixes "access denied" error in pinfo::set_acl).
| -rw-r--r-- | winsup/cygwin/ChangeLog | 6 | ||||
| -rw-r--r-- | winsup/cygwin/kernel32.cc | 5 |
2 files changed, 9 insertions, 2 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 2df627c09..22f144b49 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,5 +1,11 @@ 2014-08-27 Corinna Vinschen <corinna@vinschen.de> + * kernel32.cc (CreateFileMappingW): Fix default standard rights for + file mappings from READ_CONTROL to STANDARD_RIGHTS_REQUIRED to allow + changing the DACL (fixes "access denied" error in pinfo::set_acl). + +2014-08-27 Corinna Vinschen <corinna@vinschen.de> + * ntea.cc (read_ea): Change left-over return to __leave. Fix condition to close handle. Call NtClose rather than CloseHandle. (write_ea): Fix condition to close handle. Call NtClose rather than diff --git a/winsup/cygwin/kernel32.cc b/winsup/cygwin/kernel32.cc index 06bc7d082..22558f74b 100644 --- a/winsup/cygwin/kernel32.cc +++ b/winsup/cygwin/kernel32.cc @@ -1,6 +1,6 @@ /* kernel32.cc: Win32 replacement functions. - Copyright 2008, 2009, 2010, 2011, 2012, 2013 Red Hat, Inc. + Copyright 2008, 2009, 2010, 2011, 2012, 2013, 2014 Red Hat, Inc. This file is part of Cygwin. @@ -311,7 +311,8 @@ CreateFileMappingW (HANDLE hFile, LPSECURITY_ATTRIBUTES lpAttributes, OBJECT_ATTRIBUTES attr; NTSTATUS status; ULONG flags = 0; - ACCESS_MASK access = READ_CONTROL | SECTION_QUERY | SECTION_MAP_READ; + ACCESS_MASK access = STANDARD_RIGHTS_REQUIRED + | SECTION_QUERY | SECTION_MAP_READ; ULONG prot = flProtect & (PAGE_NOACCESS | PAGE_READONLY | PAGE_READWRITE | PAGE_WRITECOPY | PAGE_EXECUTE | PAGE_EXECUTE_READ | PAGE_EXECUTE_READWRITE |