Merge tag 'ext4_for_linus_urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 bugfix from Ted Ts'o:
"Fix an ext4 metadata checksum regression introduced in v3.18-rc3"
* tag 'ext4_for_linus_urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
jbd2: fix regression where we fail to initialize checksum seed when loading
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index e4dc747..1df94fa 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -1853,13 +1853,12 @@
journal->j_chksum_driver = NULL;
return 0;
}
- }
- /* Precompute checksum seed for all metadata */
- if (jbd2_journal_has_csum_v2or3(journal))
+ /* Precompute checksum seed for all metadata */
journal->j_csum_seed = jbd2_chksum(journal, ~0,
sb->s_uuid,
sizeof(sb->s_uuid));
+ }
}
/* If enabling v1 checksums, downgrade superblock */