jbd: Check return value of blkdev_issue_flush()
blkdev_issue_flush() can fail. Make sure the error gets properly propagated. Signed-off-by: Jan Kara <jack@suse.cz>
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1 changed files with 5 additions and 2 deletions
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@ -265,8 +265,11 @@ int journal_recover(journal_t *journal)
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if (!err)
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err = err2;
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/* Flush disk caches to get replayed data on the permanent storage */
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if (journal->j_flags & JFS_BARRIER)
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blkdev_issue_flush(journal->j_fs_dev, GFP_KERNEL, NULL);
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if (journal->j_flags & JFS_BARRIER) {
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err2 = blkdev_issue_flush(journal->j_fs_dev, GFP_KERNEL, NULL);
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if (!err)
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err = err2;
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}
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return err;
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}
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