audit: no leading space in audit_log_d_path prefix

audit_log_d_path() injects an additional space before the prefix,
which serves no purpose and doesn't mix well with other audit_log*()
functions that do not sneak extra characters into the log.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Eric Paris <eparis@redhat.com>
diff --git a/security/lsm_audit.c b/security/lsm_audit.c
index fc41b7c..293b8c4 100644
--- a/security/lsm_audit.c
+++ b/security/lsm_audit.c
@@ -232,7 +232,7 @@
 	case LSM_AUDIT_DATA_PATH: {
 		struct inode *inode;
 
-		audit_log_d_path(ab, "path=", &a->u.path);
+		audit_log_d_path(ab, " path=", &a->u.path);
 
 		inode = a->u.path.dentry->d_inode;
 		if (inode) {
@@ -318,7 +318,7 @@
 						.dentry = u->dentry,
 						.mnt = u->mnt
 					};
-					audit_log_d_path(ab, "path=", &path);
+					audit_log_d_path(ab, " path=", &path);
 					break;
 				}
 				if (!u->addr)