* debian/patches/metadata-dont-flush-null-tree.patch: - Don't try to flush a tree that doesn't exist. Fixes crash bug LP: #405432. Patch from upstream's Christian Kellner. * debian/patches/metadata-nuke-junk-data.patch: - If metadata file is bogus, erase it and start over. Related to above bug, to be able to recover from junk data in addition to not crashing. Patch from upstream's Christian Kellner. * debian/patches/dont-crash-on-null-job.patch: - Don't try to announce the finish of a NULL job. LP: #345754, LP: #838464 * debian/patches/check-gdu-pool.patch: - If gdu_pool_new() returns NULL, handle it gracefully. LP: #832379 * debian/patches/handle-inactive-vfs.patch: - If the VFS never initialized, don't crash when creating volume monitors. LP: #832533