[PATCH V2] fs/squashfs/file_direct.c: replace count*size kmalloc by kmalloc_array

[Fabian Frederick]

kmalloc_array manages count*sizeof overflow.

Cc: Phillip Lougher <phillip@xxxxxxxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Joe Perches <joe@xxxxxxxxxxx>
Signed-off-by: Fabian Frederick <fabf@xxxxxxxxx>
---
V2:
   use kmalloc_array instead of kcalloc (suggested by Joe Perches).

 fs/squashfs/file_direct.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/squashfs/file_direct.c b/fs/squashfs/file_direct.c
index 62a0de6..43e7a7e 100644
--- a/fs/squashfs/file_direct.c
+++ b/fs/squashfs/file_direct.c
@@ -44,7 +44,7 @@ int squashfs_readpage_block(struct page *target_page, u64 block, int bsize)
 
 	pages = end_index - start_index + 1;
 
-	page = kmalloc(sizeof(void *) * pages, GFP_KERNEL);
+	page = kmalloc_array(pages, sizeof(void *), GFP_KERNEL);
 	if (page == NULL)
 		return res;
 
-- 
1.8.4.5

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