kcalloc manages count*sizeof overflow.

Cc: Trond Myklebust <[email protected]>
Cc: [email protected]
Signed-off-by: Fabian Frederick <[email protected]>
---
 fs/nfs/blocklayout/blocklayout.c  | 2 +-
 fs/nfs/filelayout/filelayoutdev.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index 9b431f4..b74d889 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -1063,7 +1063,7 @@ nfs4_blk_get_deviceinfo(struct nfs_server *server, const 
struct nfs_fh *fh,
                return ERR_PTR(-ENOMEM);
        }
 
-       pages = kzalloc(max_pages * sizeof(struct page *), GFP_NOFS);
+       pages = kcalloc(max_pages, sizeof(struct page *), GFP_NOFS);
        if (pages == NULL) {
                kfree(dev);
                return ERR_PTR(-ENOMEM);
diff --git a/fs/nfs/filelayout/filelayoutdev.c 
b/fs/nfs/filelayout/filelayoutdev.c
index 44bf014..48f8dcd 100644
--- a/fs/nfs/filelayout/filelayoutdev.c
+++ b/fs/nfs/filelayout/filelayoutdev.c
@@ -695,7 +695,7 @@ filelayout_get_device_info(struct inode *inode,
        if (pdev == NULL)
                return NULL;
 
-       pages = kzalloc(max_pages * sizeof(struct page *), gfp_flags);
+       pages = kcalloc(max_pages, sizeof(struct page *), gfp_flags);
        if (pages == NULL) {
                kfree(pdev);
                return NULL;
-- 
1.9.1

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