From d2216272f5a9ff2b9abcff31348ea28cc5805dbf Mon Sep 17 00:00:00 2001 From: Corinna Vinschen Date: Fri, 15 Jan 2016 15:13:11 +0100 Subject: 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 --- winsup/cygwin/sec_acl.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/winsup/cygwin/sec_acl.cc b/winsup/cygwin/sec_acl.cc index 666506f2b..51003c4d0 100644 --- a/winsup/cygwin/sec_acl.cc +++ b/winsup/cygwin/sec_acl.cc @@ -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: -- cgit v1.2.3