e2fsck: fix build failure with --enable-jbd-debug

Commit e3507739e4185 introduced a build failure if e2fsprogs is
configured with --enable-jbd-debug.  Fix this.

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

diff --git a/e2fsck/recovery.c b/e2fsck/recovery.c
index 34c9e59..bdfcd19 100644 (file)
--- a/e2fsck/recovery.c
+++ b/e2fsck/recovery.c
@@ -294,6 +294,8 @@ int journal_skip_recovery(journal_t *journal)
                ++journal->j_transaction_sequence;
        } else {
 #ifdef CONFIG_JBD_DEBUG
+               journal_superblock_t *sb = journal->j_superblock;
+
                int dropped = info.end_transaction - be32_to_cpu(sb->s_sequence);
 #endif
                jbd_debug(1,