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Updated the read-only flag even when the security attribute was cached 

When chmod'ing a file, no new ACL has to be created if the one needed
is already present in the cache. However the read-only flag may have
to be updated, so that it is kept as the opposite of S_IWUSR.
pull/2/head
Jean-Pierre André 2015-04-17 10:35:26 +02:00
parent d96ae8d7da
commit 8fb58de762
1 changed files with 9 additions and 1 deletions
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10
libntfs-3g/security.c
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@ -4,7 +4,7 @@
* Copyright (c) 2004 Anton Altaparmakov
* Copyright (c) 2005-2006 Szabolcs Szakacsits
* Copyright (c) 2006 Yura Pakhuchiy
* Copyright (c) 2007-2014 Jean-Pierre Andre
* Copyright (c) 2007-2015 Jean-Pierre Andre
*
* This program/include file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published
@ -2916,6 +2916,14 @@ int ntfs_set_owner_mode(struct SECURITY_CONTEXT *scx, ntfs_inode *ni,
if (cached) {
ni->security_id = cached->securid;
NInoSetDirty(ni);
/* adjust Windows read-only flag */
if (!isdir) {
if (mode & S_IWUSR)
ni->flags &= ~FILE_ATTR_READONLY;
else
ni->flags |= FILE_ATTR_READONLY;
NInoFileNameSetDirty(ni);
}
}
} else cached = (struct CACHED_SECURID*)NULL;