From 6a797d2737838906f2ea0a31686e87c3151e21ca Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Sat, 17 Oct 2015 16:16:04 -0400 Subject: ext4: call out CRC and corruption errors with specific error codes Instead of overloading EIO for CRC errors and corrupt structures, return the same error codes that XFS returns for the same issues. Signed-off-by: Darrick J. Wong Signed-off-by: Theodore Ts'o --- fs/jbd2/recovery.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'fs/jbd2/recovery.c') diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c index a9079d035ae5..5c836d78af3b 100644 --- a/fs/jbd2/recovery.c +++ b/fs/jbd2/recovery.c @@ -140,7 +140,7 @@ static int jread(struct buffer_head **bhp, journal_t *journal, if (offset >= journal->j_maxlen) { printk(KERN_ERR "JBD2: corrupted journal superblock\n"); - return -EIO; + return -EFSCORRUPTED; } err = jbd2_journal_bmap(journal, offset, &blocknr); @@ -527,7 +527,7 @@ static int do_one_pass(journal_t *journal, printk(KERN_ERR "JBD2: Invalid checksum " "recovering block %lu in log\n", next_log_block); - err = -EIO; + err = -EFSBADCRC; brelse(bh); goto failed; } @@ -602,7 +602,7 @@ static int do_one_pass(journal_t *journal, journal, tag, obh->b_data, be32_to_cpu(tmp->h_sequence))) { brelse(obh); - success = -EIO; + success = -EFSBADCRC; printk(KERN_ERR "JBD2: Invalid " "checksum recovering " "block %llu in log\n", @@ -851,7 +851,7 @@ static int scan_revoke_records(journal_t *journal, struct buffer_head *bh, rcount = be32_to_cpu(header->r_count); if (!jbd2_revoke_block_csum_verify(journal, header)) - return -EINVAL; + return -EFSBADCRC; if (jbd2_journal_has_csum_v2or3(journal)) csum_size = sizeof(struct jbd2_journal_revoke_tail); -- cgit v1.2.3