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-rw-r--r--fs/ocfs2/journal.c18
1 files changed, 17 insertions, 1 deletions
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 5e56268..3bfd36a 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -668,7 +668,23 @@ static int __ocfs2_journal_access(handle_t *handle,
mlog(ML_ERROR, "giving me a buffer that's not uptodate!\n");
mlog(ML_ERROR, "b_blocknr=%llu\n",
(unsigned long long)bh->b_blocknr);
- BUG();
+
+ lock_buffer(bh);
+ /*
+ * A previous attempt to write this buffer head failed.
+ * Nothing we can do but to retry the write and hope for
+ * the best.
+ */
+ if (buffer_write_io_error(bh) && !buffer_uptodate(bh)) {
+ clear_buffer_write_io_error(bh);
+ set_buffer_uptodate(bh);
+ }
+
+ if (!buffer_uptodate(bh)) {
+ unlock_buffer(bh);
+ return -EIO;
+ }
+ unlock_buffer(bh);
}
/* Set the current transaction information on the ci so
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