ext4: remove failed journal checksum check

Now that we are checking for failed journal checksums in the jbd2
layer, we don't need to check in the ext4 mount path --- since a
checksum fail will result in ext4_load_journal() returning an error,
causing the file system to refuse to be mounted until e2fsck can deal
with the problem.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 8662b2e..04c6690 100644 (file)
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2721,26 +2721,6 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
            EXT4_HAS_COMPAT_FEATURE(sb, EXT4_FEATURE_COMPAT_HAS_JOURNAL)) {
                if (ext4_load_journal(sb, es, journal_devnum))
                        goto failed_mount3;
-               if (!(sb->s_flags & MS_RDONLY) &&
-                   EXT4_SB(sb)->s_journal->j_failed_commit) {
-                       ext4_msg(sb, KERN_CRIT, "error: "
-                              "ext4_fill_super: Journal transaction "
-                              "%u is corrupt",
-                              EXT4_SB(sb)->s_journal->j_failed_commit);
-                       if (test_opt(sb, ERRORS_RO)) {
-                               ext4_msg(sb, KERN_CRIT,
-                                      "Mounting filesystem read-only");
-                               sb->s_flags |= MS_RDONLY;
-                               EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS;
-                               es->s_state |= cpu_to_le16(EXT4_ERROR_FS);
-                       }
-                       if (test_opt(sb, ERRORS_PANIC)) {
-                               EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS;
-                               es->s_state |= cpu_to_le16(EXT4_ERROR_FS);
-                               ext4_commit_super(sb, 1);
-                               goto failed_mount4;
-                       }
-               }
        } else if (test_opt(sb, NOLOAD) && !(sb->s_flags & MS_RDONLY) &&
              EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_RECOVER)) {
                ext4_msg(sb, KERN_ERR, "required journal recovery "