diff options
Diffstat (limited to 'fs/exec.c')
| -rw-r--r-- | fs/exec.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/exec.c b/fs/exec.c index 11fe93f7363..7e36c6f6f53 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -405,12 +405,10 @@ int setup_arg_pages(struct linux_binprm *bprm, bprm->loader += stack_base; bprm->exec += stack_base; - mpnt = kmem_cache_alloc(vm_area_cachep, GFP_KERNEL); + mpnt = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL); if (!mpnt) return -ENOMEM; - memset(mpnt, 0, sizeof(*mpnt)); - down_write(&mm->mmap_sem); { mpnt->vm_mm = mm; |