Merge branch 'ne/maint-1.6.0-diff-tree-t-r-show-directory'

[git.git] / daemon.c

diff --git a/daemon.c b/daemon.c
index daa4c8e8c95924c6fb446884b3ed44c454425b54..366db37b39f7dcfb29dbb4e79ad5bcc985b75bc6 100644 (file)
--- a/daemon.c
+++ b/daemon.c
@@ -406,15 +406,15 @@ static char *xstrdup_tolower(const char *str)
 }
 
 /*
- * Separate the "extra args" information as supplied by the client connection.
+ * Read the host as supplied by the client connection.
  */
-static void parse_extra_args(char *extra_args, int buflen)
+static void parse_host_arg(char *extra_args, int buflen)
 {
        char *val;
        int vallen;
        char *end = extra_args + buflen;
 
-       while (extra_args < end && *extra_args) {
+       if (extra_args < end && *extra_args) {
                saw_extended_args = 1;
                if (strncasecmp("host=", extra_args, 5) == 0) {
                        val = extra_args + 5;
@@ -436,6 +436,8 @@ static void parse_extra_args(char *extra_args, int buflen)
                        /* On to the next one */
                        extra_args = val + vallen;
                }
+               if (extra_args < end && *extra_args)
+                       die("Invalid request");
        }
 
        /*
@@ -451,7 +453,7 @@ static void parse_extra_args(char *extra_args, int buflen)
                memset(&hints, 0, sizeof(hints));
                hints.ai_flags = AI_CANONNAME;
 
-               gai = getaddrinfo(hostname, 0, &hints, &ai);
+               gai = getaddrinfo(hostname, NULL, &hints, &ai);
                if (!gai) {
                        struct sockaddr_in *sin_addr = (void *)ai->ai_addr;
 
@@ -545,7 +547,7 @@ static int execute(struct sockaddr *addr)
        hostname = canon_hostname = ip_address = tcp_port = NULL;
 
        if (len != pktlen)
-               parse_extra_args(line + len + 1, pktlen - len - 1);
+               parse_host_arg(line + len + 1, pktlen - len - 1);
 
        for (i = 0; i < ARRAY_SIZE(daemon_service); i++) {
                struct daemon_service *s = &(daemon_service[i]);