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

[deliverable/linux.git] / mm / nommu.c

diff --git a/mm/nommu.c b/mm/nommu.c
index 6a2a8aada40163c1653e8612ab29a4602e41d79c..af874569d0f1956b096a3a49c6b75edada4fc898 100644 (file)
--- 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)