Use initalization instead of explicit zeroing

[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 2ab3401e6f93c3c125ad568b05eb0d160cc6b2ad..3f5706ee3cd32deebee36ba835c233ccb6ca3d5a 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 {
@@ -91,7 +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) {
@@ -116,7 +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;
@@ -315,8 +313,7 @@ static int parse_password(const char *filename, char **wall) {
                              *wall ? "\r\n\r\n" : "",
                              message,
                              pid) < 0) {
-                        log_error("Out of memory");
-                        r = -ENOMEM;
+                        r = log_oom();
                         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 ||
@@ -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));
 
@@ -533,8 +529,7 @@ static int show_passwords(void) {
                         continue;
 
                 if (!(p = strappend("/run/systemd/ask-password/", de->d_name))) {
-                        log_error("Out of memory");
-                        r = -ENOMEM;
+                        r = log_oom();
                         goto finish;
                 }
 
@@ -565,7 +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;
 
@@ -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;
@@ -690,7 +684,6 @@ static int parse_argv(int argc, char *argv[]) {
 
                 case ARG_VERSION:
                         puts(PACKAGE_STRING);
-                        puts(DISTRIBUTION);
                         puts(SYSTEMD_FEATURES);
                         return 0;