X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=utils%2Fmountd%2Fauth.c;h=d88c46f31b52563827aac1aedfe5703e7fbc182f;hb=0036a143c415eac6388d992a4e637e7004147296;hp=98c3944767767744091db7954824643b6a73d1bc;hpb=08f6b0ea56f96eac00b092c7d5e1f6486eb6f457;p=nfs-utils.git

diff --git a/utils/mountd/auth.c b/utils/mountd/auth.c
index 98c3944..d88c46f 100644
--- a/utils/mountd/auth.c
+++ b/utils/mountd/auth.c
@@ -87,6 +87,7 @@ auth_authenticate_internal(char *what, struct sockaddr_in *caller,
 		struct hostent *forward = NULL;
 		char *tmpname;
 
+		*hpp = hostent_dup (*hpp);
 		tmpname = xstrdup((*hpp)->h_name);
 		if (tmpname) {
 			forward = gethostbyname(tmpname);
@@ -102,15 +103,14 @@ auth_authenticate_internal(char *what, struct sockaddr_in *caller,
 			if (!*sp) {
 				/* it was a FAKE */
 				*error = faked_hostent;
-				*hpp = hostent_dup (*hpp);
 				return NULL;
 			}
+			free (*hpp);
 			*hpp = hostent_dup (forward);
 		}
 		else {
 			/* never heard of it. misconfigured DNS? */
 			*error = no_forward_dns;
-			*hpp = hostent_dup (*hpp);
 			return NULL;
 		}
 	}
@@ -146,7 +146,11 @@ auth_authenticate(char *what, struct sockaddr_in *caller, char *path)
 	struct in_addr	addr = caller->sin_addr;
 	enum auth_error	error;
 
-	if (path [0] != '/') return exp;
+	if (path [0] != '/') {
+		xlog(L_WARNING, "bad path in %s request from %s: \"%s\"",
+		     what, inet_ntoa(addr), path);
+		return exp;
+	}
 
 	strncpy(epath, path, sizeof (epath) - 1);
 	epath[sizeof (epath) - 1] = '\0';