2000-11-27 Tobias Ringstrom <tori@tellus.mine.nu>

[nfs-utils.git] / utils / mountd / auth.c

diff --git a/utils/mountd/auth.c b/utils/mountd/auth.c
index 49567c93158b384a592ebed479a689c733dea593..6b6b7d74cf4fb1afe788b5055e303dde627f54a8 100644 (file)
--- a/utils/mountd/auth.c
+++ b/utils/mountd/auth.c
@@ -89,6 +89,7 @@ auth_authenticate_internal(char *what, struct sockaddr_in *caller,
                                 AF_INET);
            if (!(*hpp)) {
                *error = no_entry;
+               *hpp = get_hostent((const char *)&addr, sizeof(addr), AF_INET);
                return NULL;
            } else {
                /* must make sure the hostent is authorative. */
@@ -96,6 +97,7 @@ 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);
@@ -111,15 +113,14 @@ 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;
                }
            }
@@ -157,7 +158,11 @@ 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';