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After the talloc_strdup, we don't need cwd anymore.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
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O_NOFOLLOW symlink open calls
see also f75f1d62339f0accb4e574645b1d265c75a01b5b
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This disables the posix permission override if the calculated
permissions did not come from a NT ACL.
Autobuild-User: Andrew Tridgell <tridge@samba.org>
Autobuild-Date: Thu Dec 1 05:14:49 CET 2011 on sn-devel-104
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talloc can potentially change the errno
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To prevent symlink attacks we need to use O_NOFOLLOW one level at a
time when processing a root security override
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The pvfs_sys_*() calls provide wrapper functions for posix file
functions which use root privileges to override EACCES failures if
PVFS_FLAG_PERM_OVERRIDE is set
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
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