core: always create /dev/kdbus/ns (and make it private 0700) after setting up the...

[elogind.git] / src / tty-ask-password-agent / tty-ask-password-agent.c

diff --git a/src/tty-ask-password-agent/tty-ask-password-agent.c b/src/tty-ask-password-agent/tty-ask-password-agent.c
index 276ccf9780e3b7558a1282cf97f7acfae1cf83f8..c0451c0fd0fabf3daf8faf73a4e7acd1b6b9303d 100644 (file)
--- a/src/tty-ask-password-agent/tty-ask-password-agent.c
+++ b/src/tty-ask-password-agent/tty-ask-password-agent.c
@@ -60,11 +60,11 @@ static int ask_password_plymouth(
                 char ***_passphrases) {
 
         int fd = -1, notify = -1;
-        union sockaddr_union sa;
+        union sockaddr_union sa = {};
         char *packet = NULL;
         ssize_t k;
         int r, n;
-        struct pollfd pollfd[2];
+        struct pollfd pollfd[2] = {};
         char buffer[LINE_MAX];
         size_t p = 0;
         enum {
@@ -81,7 +81,6 @@ static int ask_password_plymouth(
                 }
 
                 if (inotify_add_watch(notify, flag_file, IN_ATTRIB /* for the link count */) < 0) {
-                        log_error("Failed to add watch on %s: %m", flag_file);
                         r = -errno;
                         goto finish;
                 }
@@ -92,7 +91,6 @@ static int ask_password_plymouth(
                 goto finish;
         }
 
-        zero(sa);
         sa.sa.sa_family = AF_UNIX;
         strncpy(sa.un.sun_path+1, "/org/freedesktop/plymouthd", sizeof(sa.un.sun_path)-1);
         if (connect(fd, &sa.sa, offsetof(struct sockaddr_un, sun_path) + 1 + strlen(sa.un.sun_path+1)) < 0) {
@@ -117,7 +115,6 @@ static int ask_password_plymouth(
                 goto finish;
         }
 
-        zero(pollfd);
         pollfd[POLL_SOCKET].fd = fd;
         pollfd[POLL_SOCKET].events = POLLIN;
         pollfd[POLL_INOTIFY].fd = notify;
@@ -278,7 +275,7 @@ static int parse_password(const char *filename, char **wall) {
                 return -errno;
         }
 
-        r = config_parse(filename, f, NULL, config_item_table_lookup, (void*) items, true, NULL);
+        r = config_parse(NULL, filename, f, NULL, config_item_table_lookup, (void*) items, true, false, NULL);
         if (r < 0) {
                 log_error("Failed to parse password file %s: %s", filename, strerror(-r));
                 goto finish;
@@ -326,7 +323,7 @@ static int parse_password(const char *filename, char **wall) {
                 union {
                         struct sockaddr sa;
                         struct sockaddr_un un;
-                } sa;
+                } sa = {};
                 size_t packet_length = 0;
 
                 assert(arg_action == ACTION_QUERY ||
@@ -342,7 +339,7 @@ static int parse_password(const char *filename, char **wall) {
                 }
 
                 if (arg_plymouth) {
-                        char **passwords = NULL;
+                        _cleanup_strv_free_ char **passwords = NULL;
 
                         if ((r = ask_password_plymouth(message, not_after, filename, accept_cached, &passwords)) >= 0) {
                                 char **p;
@@ -411,7 +408,6 @@ static int parse_password(const char *filename, char **wall) {
                         goto finish;
                 }
 
-                zero(sa);
                 sa.un.sun_family = AF_UNIX;
                 strncpy(sa.un.sun_path, socket_name, sizeof(sa.un.sun_path));
 
@@ -564,7 +560,7 @@ static int watch_passwords(void) {
         };
 
         int notify = -1, signal_fd = -1, tty_block_fd = -1;
-        struct pollfd pollfd[_FD_MAX];
+        struct pollfd pollfd[_FD_MAX] = {};
         sigset_t mask;
         int r;
 
@@ -578,7 +574,6 @@ static int watch_passwords(void) {
         }
 
         if (inotify_add_watch(notify, "/run/systemd/ask-password", IN_CLOSE_WRITE|IN_MOVED_TO) < 0) {
-                log_error("Failed to add watch on /run/systemd/ask-password: %m");
                 r = -errno;
                 goto finish;
         }
@@ -593,7 +588,6 @@ static int watch_passwords(void) {
                 goto finish;
         }
 
-        zero(pollfd);
         pollfd[FD_INOTIFY].fd = notify;
         pollfd[FD_INOTIFY].events = POLLIN;
         pollfd[FD_SIGNAL].fd = signal_fd;
@@ -672,7 +666,7 @@ static int parse_argv(int argc, char *argv[]) {
                 { "wall",     no_argument, NULL, ARG_WALL     },
                 { "plymouth", no_argument, NULL, ARG_PLYMOUTH },
                 { "console",  no_argument, NULL, ARG_CONSOLE  },
-                { NULL,    0,           NULL, 0               }
+                {}
         };
 
         int c;
@@ -685,8 +679,7 @@ static int parse_argv(int argc, char *argv[]) {
                 switch (c) {
 
                 case 'h':
-                        help();
-                        return 0;
+                        return help();
 
                 case ARG_VERSION:
                         puts(PACKAGE_STRING);
@@ -721,8 +714,7 @@ static int parse_argv(int argc, char *argv[]) {
                         return -EINVAL;
 
                 default:
-                        log_error("Unknown option code %c", c);
-                        return -EINVAL;
+                        assert_not_reached("Unhandled option");
                 }
         }