Merge branch 'master'

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 3066c587b539..229d7b204297 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -320,7 +320,6 @@ static int raid1_end_write_request(struct bio *bio, unsigned int bytes_done, int
                  * this branch is our 'one mirror IO has finished' event handler:
                  */
                 r1_bio->bios[mirror] = NULL;
-                bio_put(bio);
                 if (!uptodate) {
                         md_error(r1_bio->mddev, conf->mirrors[mirror].rdev);
                         /* an I/O failed, we can't clear the bitmap */
@@ -377,7 +376,6 @@ static int raid1_end_write_request(struct bio *bio, unsigned int bytes_done, int
                 }
                 if (test_bit(R1BIO_BehindIO, &r1_bio->state)) {
                         /* free extra copy of the data pages */
-/* FIXME bio has been freed!!! */
                         int i = bio->bi_vcnt;
                         while (i--)
                                 __free_page(bio->bi_io_vec[i].bv_page);
@@ -391,6 +389,9 @@ static int raid1_end_write_request(struct bio *bio, unsigned int bytes_done, int
                 raid_end_bio_io(r1_bio);
         }
 
+        if (r1_bio->bios[mirror]==NULL)
+                bio_put(bio);
+
         rdev_dec_pending(conf->mirrors[mirror].rdev, conf->mddev);
         return 0;
 }