diff options
| -rw-r--r-- | fs/iomap/direct-io.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/iomap/direct-io.c b/fs/iomap/direct-io.c index 4000c8596d9b..867c0ac6df8f 100644 --- a/fs/iomap/direct-io.c +++ b/fs/iomap/direct-io.c @@ -443,9 +443,13 @@ static int iomap_dio_bio_iter(struct iomap_iter *iter, struct iomap_dio *dio) nr_pages = bio_iov_vecs_to_alloc(dio->submit.iter, BIO_MAX_VECS); do { size_t n; - if (dio->error) { - iov_iter_revert(dio->submit.iter, copied); - copied = ret = 0; + + /* + * If completions already occurred and reported errors, give up now and + * don't bother submitting more bios. + */ + if (unlikely(data_race(dio->error))) { + ret = 0; goto out; } |