diff options
| -rw-r--r-- | fs/bio.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -1018,6 +1018,8 @@ void bio_endio(struct bio *bio, unsigned int bytes_done, int error) { if (error) clear_bit(BIO_UPTODATE, &bio->bi_flags); + else if (!test_bit(BIO_UPTODATE, &bio->bi_flags)) + error = -EIO; if (unlikely(bytes_done > bio->bi_size)) { printk("%s: want %u bytes done, only %u left\n", __FUNCTION__, @@ -1028,7 +1030,7 @@ void bio_endio(struct bio *bio, unsigned int bytes_done, int error) bio->bi_size -= bytes_done; bio->bi_sector += (bytes_done >> 9); - if (bio->bi_end_io) + if (bio->bi_size && bio->bi_end_io) bio->bi_end_io(bio, bytes_done, error); } |