Commit 316e4cfd authored by Theodore Ts'o's avatar Theodore Ts'o

jbd2: check return value of blkdev_issue_flush()

blkdev_issue_flush() can fail; make sure the error gets properly
propagated.

This is a port of the equivalent jbd patch from commit 349ecd6a.
Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
parent 67a5da56
...@@ -289,8 +289,11 @@ int jbd2_journal_recover(journal_t *journal) ...@@ -289,8 +289,11 @@ int jbd2_journal_recover(journal_t *journal)
if (!err) if (!err)
err = err2; err = err2;
/* Make sure all replayed data is on permanent storage */ /* Make sure all replayed data is on permanent storage */
if (journal->j_flags & JBD2_BARRIER) if (journal->j_flags & JBD2_BARRIER) {
blkdev_issue_flush(journal->j_fs_dev, GFP_KERNEL, NULL); err2 = blkdev_issue_flush(journal->j_fs_dev, GFP_KERNEL, NULL);
if (!err)
err = err2;
}
return err; return err;
} }
......
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