Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile

Pull arch/tile updates from Chris Metcalf:
 "Another grab-bag of miscellaneous changes"

* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
  tile: use __ro_after_init instead of tile-specific __write_once
  tile: migrate exception table users off module.h and onto extable.h
  tile: remove #pragma unroll from finv_buffer_remote()
  tile-module: Rename jump labels in module_alloc()
  tile-module: Use kmalloc_array() in module_alloc()
  tile/pci_gx: fix spelling mistake: "delievered" -> "delivered"

1 files changed, 5 insertions, 6 deletions

diff --git a/arch/tile/kernel/module.c b/arch/tile/kernel/module.c
index 2305084c9b93..09233fbe7801 100644
--- a/arch/tile/kernel/module.c
+++ b/arch/tile/kernel/module.c
@@ -43,29 +43,28 @@ void *module_alloc(unsigned long size)
 	int npages;
 
 	npages = (size + PAGE_SIZE - 1) / PAGE_SIZE;
-	pages = kmalloc(npages * sizeof(struct page *), GFP_KERNEL);
+	pages = kmalloc_array(npages, sizeof(*pages), GFP_KERNEL);
 	if (pages == NULL)
 		return NULL;
 	for (; i < npages; ++i) {
 		pages[i] = alloc_page(GFP_KERNEL | __GFP_HIGHMEM);
 		if (!pages[i])
-			goto error;
+			goto free_pages;
 	}
 
 	area = __get_vm_area(size, VM_ALLOC, MEM_MODULE_START, MEM_MODULE_END);
 	if (!area)
-		goto error;
+		goto free_pages;
 	area->nr_pages = npages;
 	area->pages = pages;
 
 	if (map_vm_area(area, prot_rwx, pages)) {
 		vunmap(area->addr);
-		goto error;
+		goto free_pages;
 	}
 
 	return area->addr;
-
-error:
+ free_pages:
 	while (--i >= 0)
 		__free_page(pages[i]);
 	kfree(pages);