[CIFS] Convert remaining places in fs/cifs from

kmalloc/memset to simpler kzalloc usage

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Steve French <sfrench@us.ibm.com>

fs/cifs/cifsfs.c

@@ -93,13 +93,10 @@ cifs_read_super(struct super_block *sb, void *data,
 	int rc = 0;
 
 	sb->s_flags |= MS_NODIRATIME; /* and probably even noatime */
-	sb->s_fs_info = kmalloc(sizeof(struct cifs_sb_info),GFP_KERNEL);
+	sb->s_fs_info = kzalloc(sizeof(struct cifs_sb_info),GFP_KERNEL);
 	cifs_sb = CIFS_SB(sb);
 	if(cifs_sb == NULL)
 		return -ENOMEM;
-	else
-		memset(cifs_sb,0,sizeof(struct cifs_sb_info));
-	
 
 	rc = cifs_mount(sb, cifs_sb, data, devname);
 

fs/cifs/dir.c

@@ -255,12 +255,10 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
 			CIFSSMBClose(xid, pTcon, fileHandle);
 		} else if(newinode) {
 			pCifsFile =
-			   kmalloc(sizeof (struct cifsFileInfo), GFP_KERNEL);
+			   kzalloc(sizeof (struct cifsFileInfo), GFP_KERNEL);
 			
 			if(pCifsFile == NULL)
 				goto cifs_create_out;
-			memset((char *)pCifsFile, 0,
-			       sizeof (struct cifsFileInfo));
 			pCifsFile->netfid = fileHandle;
 			pCifsFile->pid = current->tgid;
 			pCifsFile->pInode = newinode;

fs/cifs/inode.c

@@ -609,9 +609,8 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
 		}
 	} else if (rc == -EACCES) {
 		/* try only if r/o attribute set in local lookup data? */
-		pinfo_buf = kmalloc(sizeof(FILE_BASIC_INFO), GFP_KERNEL);
+		pinfo_buf = kzalloc(sizeof(FILE_BASIC_INFO), GFP_KERNEL);
 		if (pinfo_buf) {
-			memset(pinfo_buf, 0, sizeof(FILE_BASIC_INFO));
 			/* ATTRS set to normal clears r/o bit */
 			pinfo_buf->Attributes = cpu_to_le32(ATTR_NORMAL);
 			if (!(pTcon->ses->flags & CIFS_SES_NT4))

fs/cifs/misc.c

@@ -72,10 +72,9 @@ sesInfoAlloc(void)
 	struct cifsSesInfo *ret_buf;
 
 	ret_buf =
-	    (struct cifsSesInfo *) kmalloc(sizeof (struct cifsSesInfo),
+	    (struct cifsSesInfo *) kzalloc(sizeof (struct cifsSesInfo),
 					   GFP_KERNEL);
 	if (ret_buf) {
-		memset(ret_buf, 0, sizeof (struct cifsSesInfo));
 		write_lock(&GlobalSMBSeslock);
 		atomic_inc(&sesInfoAllocCount);
 		ret_buf->status = CifsNew;
@@ -110,10 +109,9 @@ tconInfoAlloc(void)
 {
 	struct cifsTconInfo *ret_buf;
 	ret_buf =
-	    (struct cifsTconInfo *) kmalloc(sizeof (struct cifsTconInfo),
+	    (struct cifsTconInfo *) kzalloc(sizeof (struct cifsTconInfo),
 					    GFP_KERNEL);
 	if (ret_buf) {
-		memset(ret_buf, 0, sizeof (struct cifsTconInfo));
 		write_lock(&GlobalSMBSeslock);
 		atomic_inc(&tconInfoAllocCount);
 		list_add(&ret_buf->cifsConnectionList,