[PATCH 2/3] block: bio_set_pages_dirty can't see NULL bv_page in a valid bio_vec

[Christoph Hellwig]

So don't bother handling it.

Signed-off-by: Christoph Hellwig <h...@lst.de>
---
 block/bio.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/block/bio.c b/block/bio.c
index 50941c1c9118..d95fab72acb5 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1578,10 +1578,8 @@ void bio_set_pages_dirty(struct bio *bio)
        int i;
 
        bio_for_each_segment_all(bvec, bio, i) {
-               struct page *page = bvec->bv_page;
-
-               if (page && !PageCompound(page))
-                       set_page_dirty_lock(page);
+               if (!PageCompound(bvec->bv_page))
+                       set_page_dirty_lock(bvec->bv_page);
        }
 }
 
-- 
2.14.2