Commits
Thomas Bächler committed a2a4dc494a7
fs: Don't return 0 from get_anon_bdev Commit 9e30cc9595303b27b48 removed an internal mount. This has the side-effect that rootfs now has FSID 0. Many userspace utilities assume that st_dev in struct stat is never 0, so this change breaks a number of tools in early userspace. Since we don't know how many userspace programs are affected, make sure that FSID is at least 1. References: http://article.gmane.org/gmane.linux.kernel/1666905 References: http://permalink.gmane.org/gmane.linux.utilities.util-linux-ng/8557 Cc: 3.14 <stable@vger.kernel.org> Signed-off-by: Thomas Bächler <thomas@archlinux.org> Acked-by: Tejun Heo <tj@kernel.org> Acked-by: H. Peter Anvin <hpa@zytor.com> Tested-by: Alexandre Demers <alexandre.f.demers@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>