Security: Fix coding style in security/

Fix coding style in security/

Signed-off-by: Zhitong Wang <zhitong.wangzt@alibaba-inc.com>
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index cf27b3e..0b44f5a 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -274,15 +274,15 @@
 		case CEXPR_AND:
 			BUG_ON(sp < 1);
 			sp--;
-			s[sp] &= s[sp+1];
+			s[sp] &= s[sp + 1];
 			break;
 		case CEXPR_OR:
 			BUG_ON(sp < 1);
 			sp--;
-			s[sp] |= s[sp+1];
+			s[sp] |= s[sp + 1];
 			break;
 		case CEXPR_ATTR:
-			if (sp == (CEXPR_MAXDEPTH-1))
+			if (sp == (CEXPR_MAXDEPTH - 1))
 				return 0;
 			switch (e->attr) {
 			case CEXPR_USER:
@@ -1216,7 +1216,7 @@
 	*sid = SECSID_NULL;
 
 	/* Copy the string so that we can modify the copy as we parse it. */
-	scontext2 = kmalloc(scontext_len+1, gfp_flags);
+	scontext2 = kmalloc(scontext_len + 1, gfp_flags);
 	if (!scontext2)
 		return -ENOMEM;
 	memcpy(scontext2, scontext, scontext_len);
@@ -2101,9 +2101,9 @@
 
 	ebitmap_for_each_positive_bit(&user->roles, rnode, i) {
 		role = policydb.role_val_to_struct[i];
-		usercon.role = i+1;
+		usercon.role = i + 1;
 		ebitmap_for_each_positive_bit(&role->types, tnode, j) {
-			usercon.type = j+1;
+			usercon.type = j + 1;
 
 			if (mls_setup_user_range(fromcon, user, &usercon))
 				continue;