diff options
Diffstat (limited to 'fs/jbd/transaction.c')
-rw-r--r-- | fs/jbd/transaction.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/fs/jbd/transaction.c b/fs/jbd/transaction.c index 0540ca27a446..d15cd6e7251e 100644 --- a/fs/jbd/transaction.c +++ b/fs/jbd/transaction.c | |||
@@ -954,9 +954,10 @@ int journal_dirty_data(handle_t *handle, struct buffer_head *bh) | |||
954 | journal_t *journal = handle->h_transaction->t_journal; | 954 | journal_t *journal = handle->h_transaction->t_journal; |
955 | int need_brelse = 0; | 955 | int need_brelse = 0; |
956 | struct journal_head *jh; | 956 | struct journal_head *jh; |
957 | int ret = 0; | ||
957 | 958 | ||
958 | if (is_handle_aborted(handle)) | 959 | if (is_handle_aborted(handle)) |
959 | return 0; | 960 | return ret; |
960 | 961 | ||
961 | jh = journal_add_journal_head(bh); | 962 | jh = journal_add_journal_head(bh); |
962 | JBUFFER_TRACE(jh, "entry"); | 963 | JBUFFER_TRACE(jh, "entry"); |
@@ -1067,7 +1068,16 @@ int journal_dirty_data(handle_t *handle, struct buffer_head *bh) | |||
1067 | time if it is redirtied */ | 1068 | time if it is redirtied */ |
1068 | } | 1069 | } |
1069 | 1070 | ||
1070 | /* journal_clean_data_list() may have got there first */ | 1071 | /* |
1072 | * We cannot remove the buffer with io error from the | ||
1073 | * committing transaction, because otherwise it would | ||
1074 | * miss the error and the commit would not abort. | ||
1075 | */ | ||
1076 | if (unlikely(!buffer_uptodate(bh))) { | ||
1077 | ret = -EIO; | ||
1078 | goto no_journal; | ||
1079 | } | ||
1080 | |||
1071 | if (jh->b_transaction != NULL) { | 1081 | if (jh->b_transaction != NULL) { |
1072 | JBUFFER_TRACE(jh, "unfile from commit"); | 1082 | JBUFFER_TRACE(jh, "unfile from commit"); |
1073 | __journal_temp_unlink_buffer(jh); | 1083 | __journal_temp_unlink_buffer(jh); |
@@ -1108,7 +1118,7 @@ no_journal: | |||
1108 | } | 1118 | } |
1109 | JBUFFER_TRACE(jh, "exit"); | 1119 | JBUFFER_TRACE(jh, "exit"); |
1110 | journal_put_journal_head(jh); | 1120 | journal_put_journal_head(jh); |
1111 | return 0; | 1121 | return ret; |
1112 | } | 1122 | } |
1113 | 1123 | ||
1114 | /** | 1124 | /** |