Update draft release notes to 1.6.6 before merging topics for -rc1

diff --git a/daemon.c b/daemon.c
index a7834efbab7cc35754be6b81481c4876d13ee92d..5783e2401108adb1fef6943ef80bd78dbc76ecad 100644 (file)
--- a/daemon.c
+++ b/daemon.c
@@ -77,6 +77,7 @@ static void logreport(int priority, const char *err, va_list params)
        }
 }
 
+__attribute__((format (printf, 1, 2)))
 static void logerror(const char *err, ...)
 {
        va_list params;
@@ -85,6 +86,7 @@ static void logerror(const char *err, ...)
        va_end(params);
 }
 
+__attribute__((format (printf, 1, 2)))
 static void loginfo(const char *err, ...)
 {
        va_list params;
@@ -101,53 +103,6 @@ static void NORETURN daemon_die(const char *err, va_list params)
        exit(1);
 }
 
-static int avoid_alias(char *p)
-{
-       int sl, ndot;
-
-       /*
-        * This resurrects the belts and suspenders paranoia check by HPA
-        * done in <435560F7.4080006@zytor.com> thread, now enter_repo()
-        * does not do getcwd() based path canonicalizations.
-        *
-        * sl becomes true immediately after seeing '/' and continues to
-        * be true as long as dots continue after that without intervening
-        * non-dot character.
-        */
-       if (!p || (*p != '/' && *p != '~'))
-               return -1;
-       sl = 1; ndot = 0;
-       p++;
-
-       while (1) {
-               char ch = *p++;
-               if (sl) {
-                       if (ch == '.')
-                               ndot++;
-                       else if (ch == '/') {
-                               if (ndot < 3)
-                                       /* reject //, /./ and /../ */
-                                       return -1;
-                               ndot = 0;
-                       }
-                       else if (ch == 0) {
-                               if (0 < ndot && ndot < 3)
-                                       /* reject /.$ and /..$ */
-                                       return -1;
-                               return 0;
-                       }
-                       else
-                               sl = ndot = 0;
-               }
-               else if (ch == 0)
-                       return 0;
-               else if (ch == '/') {
-                       sl = 1;
-                       ndot = 0;
-               }
-       }
-}
-
 static char *path_ok(char *directory)
 {
        static char rpath[PATH_MAX];
@@ -157,7 +112,7 @@ static char *path_ok(char *directory)
 
        dir = directory;
 
-       if (avoid_alias(dir)) {
+       if (daemon_avoid_alias(dir)) {
                logerror("'%s': aliased", dir);
                return NULL;
        }
@@ -493,7 +448,7 @@ static void parse_host_arg(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;
 
@@ -902,7 +857,7 @@ static int service_loop(int socknum, int *socklist)
                                        case ECONNABORTED:
                                                continue;
                                        default:
-                                               die("accept returned %s", strerror(errno));
+                                               die_errno("accept returned");
                                        }
                                }
                                handle(incoming, (struct sockaddr *)&ss, sslen);
@@ -918,7 +873,7 @@ static void sanitize_stdfds(void)
        while (fd != -1 && fd < 2)
                fd = dup(fd);
        if (fd == -1)
-               die("open /dev/null or dup failed: %s", strerror(errno));
+               die_errno("open /dev/null or dup failed");
        if (fd > 2)
                close(fd);
 }
@@ -929,12 +884,12 @@ static void daemonize(void)
                case 0:
                        break;
                case -1:
-                       die("fork failed: %s", strerror(errno));
+                       die_errno("fork failed");
                default:
                        exit(0);
        }
        if (setsid() == -1)
-               die("setsid failed: %s", strerror(errno));
+               die_errno("setsid failed");
        close(0);
        close(1);
        close(2);
@@ -945,9 +900,9 @@ static void store_pid(const char *path)
 {
        FILE *f = fopen(path, "w");
        if (!f)
-               die("cannot open pid file %s: %s", path, strerror(errno));
+               die_errno("cannot open pid file '%s'", path);
        if (fprintf(f, "%"PRIuMAX"\n", (uintmax_t) getpid()) < 0 || fclose(f) != 0)
-               die("failed to write pid file %s: %s", path, strerror(errno));
+               die_errno("failed to write pid file '%s'", path);
 }
 
 static int serve(char *listen_addr, int listen_port, struct passwd *pass, gid_t gid)
@@ -1147,8 +1102,7 @@ int main(int argc, char **argv)
                socklen_t slen = sizeof(ss);
 
                if (!freopen("/dev/null", "w", stderr))
-                       die("failed to redirect stderr to /dev/null: %s",
-                           strerror(errno));
+                       die_errno("failed to redirect stderr to /dev/null");
 
                if (getpeername(0, peer, &slen))
                        peer = NULL;