[ Upstream commit 096802748ea1dea8b476938e0a8dc16f4bd2f1ad ] This is already done by vfs_prepare_mode() when creating the upper object by vfs_create(), vfs_mkdir() and vfs_mknod(). No regressions have been observed in xfstests run with posix acls turned off for the upper filesystem. Fixes: 1639a49ccdce ("fs: move S_ISGID stripping into the vfs_*() helpers") Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>