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authorDarrick J. Wong <darrick.wong@oracle.com>2015-10-17 16:16:04 -0400
committerTheodore Ts'o <tytso@mit.edu>2015-10-17 16:16:04 -0400
commit6a797d2737838906f2ea0a31686e87c3151e21ca (patch)
treec13f506c771271660fb76d3e0ba86a9e107f0ed9 /fs/jbd2/journal.c
parent8c81bd8f586c46eaf114758a78d82895a2b081c2 (diff)
downloadlinux-6a797d2737838906f2ea0a31686e87c3151e21ca.tar.bz2
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 <darrick.wong@oracle.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/jbd2/journal.c')
-rw-r--r--fs/jbd2/journal.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index 00f7dbdd64b0..474c1781c0ce 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -1558,6 +1558,7 @@ static int journal_get_superblock(journal_t *journal)
/* Check superblock checksum */
if (!jbd2_superblock_csum_verify(journal, sb)) {
printk(KERN_ERR "JBD2: journal checksum error\n");
+ err = -EFSBADCRC;
goto out;
}
@@ -1649,7 +1650,7 @@ int jbd2_journal_load(journal_t *journal)
printk(KERN_ERR "JBD2: journal transaction %u on %s "
"is corrupt.\n", journal->j_failed_commit,
journal->j_devname);
- return -EIO;
+ return -EFSCORRUPTED;
}
/* OK, we've finished with the dynamic journal bits: