From a75cfcd5eb0ff91db9f0c3d90cec5118c339247b Mon Sep 17 00:00:00 2001 From: Brian Behlendorf Date: Mon, 2 Nov 2009 15:04:43 -0800 Subject: [PATCH] Add e2fsprogs patch for detecting ZFS uberblocks until it appears upstream. --- ...e2fsprogs-1.41.4-zfs-probe-uberblock.patch | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 patches/e2fsprogs-1.41.4-zfs-probe-uberblock.patch diff --git a/patches/e2fsprogs-1.41.4-zfs-probe-uberblock.patch b/patches/e2fsprogs-1.41.4-zfs-probe-uberblock.patch new file mode 100644 index 0000000000..bf50df4315 --- /dev/null +++ b/patches/e2fsprogs-1.41.4-zfs-probe-uberblock.patch @@ -0,0 +1,32 @@ +Detect a ZFS filesystem by looking for valid uberblocks. + +This support will appear in an upstream version of e2fsprogs. For the +moment however you will still need to locally patch you e2fsprogs packages. +This patch applies cleanly to fc11's e2fsprogs-*-1.41.4-10 and should +apply easily enough to the e2fsprogs from other distros. + +--- e2fsprogs.orig/lib/blkid/probe.c 2009-01-20 09:06:31.000000000 -0800 ++++ e2fsprogs/lib/blkid/probe.c 2009-10-06 10:16:37.000000000 -0700 +@@ -1359,10 +1361,18 @@ + { "iso9660", 32, 1, 5, "CD001", probe_iso9660 }, + { "iso9660", 32, 9, 5, "CDROM", probe_iso9660 }, + { "jfs", 32, 0, 4, "JFS1", probe_jfs }, +- { "zfs", 8, 0, 8, "\0\0\x02\xf5\xb0\x07\xb1\x0c", probe_zfs }, +- { "zfs", 8, 0, 8, "\x0c\xb1\x07\xb0\xf5\x02\0\0", probe_zfs }, +- { "zfs", 264, 0, 8, "\0\0\x02\xf5\xb0\x07\xb1\x0c", probe_zfs }, +- { "zfs", 264, 0, 8, "\x0c\xb1\x07\xb0\xf5\x02\0\0", probe_zfs }, ++ { "zfs", 128, 0, 8, "\0\0\0\0\0\xba\xb1\x0c", probe_zfs }, ++ { "zfs", 132, 0, 8, "\0\0\0\0\0\xba\xb1\x0c", probe_zfs }, ++ { "zfs", 136, 0, 8, "\0\0\0\0\0\xba\xb1\x0c", probe_zfs }, ++ { "zfs", 128, 0, 8, "\x0c\xb1\xba\0\0\0\0\0", probe_zfs }, ++ { "zfs", 132, 0, 8, "\x0c\xb1\xba\0\0\0\0\0", probe_zfs }, ++ { "zfs", 136, 0, 8, "\x0c\xb1\xba\0\0\0\0\0", probe_zfs }, ++ { "zfs", 384, 0, 8, "\0\0\0\0\0\xba\xb1\x0c", probe_zfs }, ++ { "zfs", 388, 0, 8, "\0\0\0\0\0\xba\xb1\x0c", probe_zfs }, ++ { "zfs", 392, 0, 8, "\0\0\0\0\0\xba\xb1\x0c", probe_zfs }, ++ { "zfs", 384, 0, 8, "\x0c\xb1\xba\0\0\0\0\0", probe_zfs }, ++ { "zfs", 388, 0, 8, "\x0c\xb1\xba\0\0\0\0\0", probe_zfs }, ++ { "zfs", 392, 0, 8, "\x0c\xb1\xba\0\0\0\0\0", probe_zfs }, + { "hfsplus", 1, 0, 2, "BD", probe_hfsplus }, + { "hfsplus", 1, 0, 2, "H+", probe_hfsplus }, + { "hfsplus", 1, 0, 2, "HX", probe_hfsplus },