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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
commitb4b7ff4b08e691656c9d77c758fc355833128ac0 (patch)
tree82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /fs/jbd2/recovery.c
parent35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff)
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'fs/jbd2/recovery.c')
-rw-r--r--fs/jbd2/recovery.c26
1 files changed, 11 insertions, 15 deletions
diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c
index a9079d035..7f277e49f 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);
@@ -342,7 +342,7 @@ static inline unsigned long long read_tag_block(journal_t *journal,
journal_block_tag_t *tag)
{
unsigned long long block = be32_to_cpu(tag->t_blocknr);
- if (JBD2_HAS_INCOMPAT_FEATURE(journal, JBD2_FEATURE_INCOMPAT_64BIT))
+ if (jbd2_has_feature_64bit(journal))
block |= (u64)be32_to_cpu(tag->t_blocknr_high) << 32;
return block;
}
@@ -411,7 +411,7 @@ static int jbd2_block_tag_csum_verify(journal_t *j, journal_block_tag_t *tag,
csum32 = jbd2_chksum(j, j->j_csum_seed, (__u8 *)&seq, sizeof(seq));
csum32 = jbd2_chksum(j, csum32, buf, j->j_blocksize);
- if (JBD2_HAS_INCOMPAT_FEATURE(j, JBD2_FEATURE_INCOMPAT_CSUM_V3))
+ if (jbd2_has_feature_csum3(j))
return tag3->t_checksum == cpu_to_be32(csum32);
else
return tag->t_checksum == cpu_to_be16(csum32);
@@ -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;
}
@@ -538,8 +538,7 @@ static int do_one_pass(journal_t *journal,
* just skip over the blocks it describes. */
if (pass != PASS_REPLAY) {
if (pass == PASS_SCAN &&
- JBD2_HAS_COMPAT_FEATURE(journal,
- JBD2_FEATURE_COMPAT_CHECKSUM) &&
+ jbd2_has_feature_checksum(journal) &&
!info->end_transaction) {
if (calc_chksums(journal, bh,
&next_log_block,
@@ -602,7 +601,7 @@ 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",
@@ -694,8 +693,7 @@ static int do_one_pass(journal_t *journal,
* much to do other than move on to the next sequence
* number. */
if (pass == PASS_SCAN &&
- JBD2_HAS_COMPAT_FEATURE(journal,
- JBD2_FEATURE_COMPAT_CHECKSUM)) {
+ jbd2_has_feature_checksum(journal)) {
int chksum_err, chksum_seen;
struct commit_header *cbh =
(struct commit_header *)bh->b_data;
@@ -735,8 +733,7 @@ static int do_one_pass(journal_t *journal,
if (chksum_err) {
info->end_transaction = next_commit_ID;
- if (!JBD2_HAS_INCOMPAT_FEATURE(journal,
- JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT)){
+ if (!jbd2_has_feature_async_commit(journal)) {
journal->j_failed_commit =
next_commit_ID;
brelse(bh);
@@ -750,8 +747,7 @@ static int do_one_pass(journal_t *journal,
bh->b_data)) {
info->end_transaction = next_commit_ID;
- if (!JBD2_HAS_INCOMPAT_FEATURE(journal,
- JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT)) {
+ if (!jbd2_has_feature_async_commit(journal)) {
journal->j_failed_commit =
next_commit_ID;
brelse(bh);
@@ -851,7 +847,7 @@ 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);
@@ -859,7 +855,7 @@ static int scan_revoke_records(journal_t *journal, struct buffer_head *bh,
return -EINVAL;
max = rcount;
- if (JBD2_HAS_INCOMPAT_FEATURE(journal, JBD2_FEATURE_INCOMPAT_64BIT))
+ if (jbd2_has_feature_64bit(journal))
record_len = 8;
while (offset + record_len <= max) {