Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

[linux-drm-fsl-dcu.git] / fs / aio.c

diff --git a/fs/aio.c b/fs/aio.c
index 55991e4132a7f30f778a7f86862b8992c59bafca..0b4ee0a5c83e809f07ca6a0a049e9521226782c0 100644 (file)
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -132,7 +132,7 @@ static int aio_setup_ring(struct kioctx *ctx)
        dprintk("attempting mmap of %lu bytes\n", info->mmap_size);
        down_write(&ctx->mm->mmap_sem);
        info->mmap_base = do_mmap(NULL, 0, info->mmap_size, 
-                                 PROT_READ|PROT_WRITE, MAP_ANON|MAP_PRIVATE,
+                                 PROT_READ|PROT_WRITE, MAP_ANONYMOUS|MAP_PRIVATE,
                                  0);
        if (IS_ERR((void *)info->mmap_base)) {
                up_write(&ctx->mm->mmap_sem);
@@ -211,11 +211,10 @@ static struct kioctx *ioctx_alloc(unsigned nr_events)
        if ((unsigned long)nr_events > aio_max_nr)
                return ERR_PTR(-EAGAIN);
 
-       ctx = kmem_cache_alloc(kioctx_cachep, GFP_KERNEL);
+       ctx = kmem_cache_zalloc(kioctx_cachep, GFP_KERNEL);
        if (!ctx)
                return ERR_PTR(-ENOMEM);
 
-       memset(ctx, 0, sizeof(*ctx));
        ctx->max_reqs = nr_events;
        mm = ctx->mm = current->mm;
        atomic_inc(&mm->mm_count);