bpf: fix double-fdput in replace_map_fd_with_map_ptr()

[deliverable/linux.git] / block / partition-generic.c

diff --git a/block/partition-generic.c b/block/partition-generic.c
index 84c53f04777a7536d7d0ed9ee519034afa4c74b3..d7eb77e1e3a8f4be13f6016ed0e7f7ab7c051da8 100644 (file)
--- a/block/partition-generic.c
+++ b/block/partition-generic.c
@@ -573,8 +573,8 @@ static struct page *read_pagecache_sector(struct block_device *bdev, sector_t n)
 {
        struct address_space *mapping = bdev->bd_inode->i_mapping;
 
-       return read_mapping_page(mapping, (pgoff_t)(n >> (PAGE_CACHE_SHIFT-9)),
-                       NULL);
+       return read_mapping_page(mapping, (pgoff_t)(n >> (PAGE_SHIFT-9)),
+                                NULL);
 }
 
 unsigned char *read_dev_sector(struct block_device *bdev, sector_t n, Sector *p)
@@ -591,9 +591,9 @@ unsigned char *read_dev_sector(struct block_device *bdev, sector_t n, Sector *p)
                if (PageError(page))
                        goto fail;
                p->v = page;
-               return (unsigned char *)page_address(page) +  ((n & ((1 << (PAGE_CACHE_SHIFT - 9)) - 1)) << 9);
+               return (unsigned char *)page_address(page) +  ((n & ((1 << (PAGE_SHIFT - 9)) - 1)) << 9);
 fail:
-               page_cache_release(page);
+               put_page(page);
        }
        p->v = NULL;
        return NULL;