Merge branch 'master' into export-slabh

1 files changed, 7 insertions, 2 deletions

diff --git a/fs/logfs/dev_bdev.c b/fs/logfs/dev_bdev.c
index 18e8c144c7f1..243c00071f76 100644
--- a/fs/logfs/dev_bdev.c
+++ b/fs/logfs/dev_bdev.c
@@ -81,6 +81,7 @@ static void writeseg_end_io(struct bio *bio, int err)
                         prefetchw(&bvec->bv_page->flags);
 
                 end_page_writeback(page);
+                page_cache_release(page);
         } while (bvec >= bio->bi_io_vec);
         bio_put(bio);
         if (atomic_dec_and_test(&super->s_pending_writes))
@@ -98,8 +99,10 @@ static int __bdev_writeseg(struct super_block *sb, u64 ofs, pgoff_t index,
         unsigned int max_pages = queue_max_hw_sectors(q) >> (PAGE_SHIFT - 9);
         int i;
 
+        if (max_pages > BIO_MAX_PAGES)
+                max_pages = BIO_MAX_PAGES;
         bio = bio_alloc(GFP_NOFS, max_pages);
-        BUG_ON(!bio); /* FIXME: handle this */
+        BUG_ON(!bio);
 
         for (i = 0; i < nr_pages; i++) {
                 if (i >= max_pages) {
@@ -192,8 +195,10 @@ static int do_erase(struct super_block *sb, u64 ofs, pgoff_t index,
         unsigned int max_pages = queue_max_hw_sectors(q) >> (PAGE_SHIFT - 9);
         int i;
 
+        if (max_pages > BIO_MAX_PAGES)
+                max_pages = BIO_MAX_PAGES;
         bio = bio_alloc(GFP_NOFS, max_pages);
-        BUG_ON(!bio); /* FIXME: handle this */
+        BUG_ON(!bio);
 
         for (i = 0; i < nr_pages; i++) {
                 if (i >= max_pages) {