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get_posix_access: Fix group deny bits leaking into file type attribute bits 

* sec_acl.cc (get_posix_access): Fix bracketing in expression
	constructing POSIX group permissions so as not leaking deny bits
	into POSIX file type bits.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2016-01-15 15:13:11 +01:00
parent fc449e1c1f
commit d2216272f5
1 changed files with 1 additions and 1 deletions
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2
winsup/cygwin/sec_acl.cc
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@ -1080,7 +1080,7 @@ get_posix_access (PSECURITY_DESCRIPTOR psd,
to fetch the affecting bits from, at least as long as the array
hasn't been sorted. */
attr |= (lacl[0].a_perm & S_IRWXO) << 6;
attr |= (has_class_perm ? class_perm : (lacl[1].a_perm & S_IRWXO)) << 3;
attr |= ((has_class_perm ? class_perm : lacl[1].a_perm) & S_IRWXO) << 3;
attr |= (lacl[2].a_perm & S_IRWXO);
out: