[PATCH V2] fs: ubifs: Replace kmem_cache_alloc/memset with kmem_cache_zalloc

[Salah Triki]

Code is more readable when using kmem_cache_zalloc instead of 
kmem_cache_alloc/memset.

Signed-off-by: Salah Triki <salah.tr...@acm.org>
---
 fs/ubifs/super.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index 7034995..f509200 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -262,12 +262,10 @@ static struct inode *ubifs_alloc_inode(struct super_block 
*sb)
 {
        struct ubifs_inode *ui;
 
-       ui = kmem_cache_alloc(ubifs_inode_slab, GFP_NOFS);
+       ui = kmem_cache_zalloc(ubifs_inode_slab, GFP_NOFS);
        if (!ui)
                return NULL;
 
-       memset((void *)ui + sizeof(struct inode), 0,
-              sizeof(struct ubifs_inode) - sizeof(struct inode));
        mutex_init(&ui->ui_mutex);
        spin_lock_init(&ui->ui_lock);
        return &ui->vfs_inode;
-- 
1.9.1