treewide: kmalloc() -> kmalloc_array()

[linux-block.git] / fs / fuse / dev.c

diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index e03ca14f40e957703ad901e83c2f6ec90f46fc56..c6b88fa85e2e5d048ea49b268c402843d53c2c0e 100644 (file)
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -64,9 +64,12 @@ static struct fuse_req *__fuse_request_alloc(unsigned npages, gfp_t flags)
                        pages = req->inline_pages;
                        page_descs = req->inline_page_descs;
                } else {
-                       pages = kmalloc(sizeof(struct page *) * npages, flags);
-                       page_descs = kmalloc(sizeof(struct fuse_page_desc) *
-                                            npages, flags);
+                       pages = kmalloc_array(npages, sizeof(struct page *),
+                                             flags);
+                       page_descs =
+                               kmalloc_array(npages,
+                                             sizeof(struct fuse_page_desc),
+                                             flags);
                }
 
                if (!pages || !page_descs) {
@@ -1359,7 +1362,8 @@ static ssize_t fuse_dev_splice_read(struct file *in, loff_t *ppos,
        if (!fud)
                return -EPERM;
 
-       bufs = kmalloc(pipe->buffers * sizeof(struct pipe_buffer), GFP_KERNEL);
+       bufs = kmalloc_array(pipe->buffers, sizeof(struct pipe_buffer),
+                            GFP_KERNEL);
        if (!bufs)
                return -ENOMEM;
 
@@ -1940,7 +1944,8 @@ static ssize_t fuse_dev_splice_write(struct pipe_inode_info *pipe,
        if (!fud)
                return -EPERM;
 
-       bufs = kmalloc(pipe->buffers * sizeof(struct pipe_buffer), GFP_KERNEL);
+       bufs = kmalloc_array(pipe->buffers, sizeof(struct pipe_buffer),
+                            GFP_KERNEL);
        if (!bufs)
                return -ENOMEM;