[PATCH] kernel core: replace kmalloc+memset with kzalloc

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/mm/nommu.c b/mm/nommu.c
index 6a2a8aada401..af874569d0f1 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -808,10 +808,9 @@ unsigned long do_mmap_pgoff(struct file *file,
         vm_flags = determine_vm_flags(file, prot, flags, capabilities);
 
         /* we're going to need to record the mapping if it works */
-        vml = kmalloc(sizeof(struct vm_list_struct), GFP_KERNEL);
+        vml = kzalloc(sizeof(struct vm_list_struct), GFP_KERNEL);
         if (!vml)
                 goto error_getting_vml;
-        memset(vml, 0, sizeof(*vml));
 
         down_write(&nommu_vma_sem);
 
@@ -887,11 +886,10 @@ unsigned long do_mmap_pgoff(struct file *file,
         }
 
         /* we're going to need a VMA struct as well */
-        vma = kmalloc(sizeof(struct vm_area_struct), GFP_KERNEL);
+        vma = kzalloc(sizeof(struct vm_area_struct), GFP_KERNEL);
         if (!vma)
                 goto error_getting_vma;
 
-        memset(vma, 0, sizeof(*vma));
         INIT_LIST_HEAD(&vma->anon_vma_node);
         atomic_set(&vma->vm_usage, 1);
         if (file)