Use initalization instead of explicit zeroing in more places

[elogind.git] / src / libsystemd-daemon / sd-daemon.c

diff --git a/src/libsystemd-daemon/sd-daemon.c b/src/libsystemd-daemon/sd-daemon.c
index 9cc1c37b468ce6e8ee84a110c419dc49768fb7b2..41f4b588dfe9a0c36197b7bf60c1e5b8e5b8ac8d 100644 (file)
--- a/src/libsystemd-daemon/sd-daemon.c
+++ b/src/libsystemd-daemon/sd-daemon.c
@@ -278,11 +278,8 @@ _sd_export_ int sd_is_socket(int fd, int family, int type, int listening) {
                 return r;
 
         if (family > 0) {
-                union sockaddr_union sockaddr;
-                socklen_t l;
-
-                memset(&sockaddr, 0, sizeof(sockaddr));
-                l = sizeof(sockaddr);
+                union sockaddr_union sockaddr = {};
+                socklen_t l = sizeof(sockaddr);
 
                 if (getsockname(fd, &sockaddr.sa, &l) < 0)
                         return -errno;
@@ -297,8 +294,8 @@ _sd_export_ int sd_is_socket(int fd, int family, int type, int listening) {
 }
 
 _sd_export_ int sd_is_socket_inet(int fd, int family, int type, int listening, uint16_t port) {
-        union sockaddr_union sockaddr;
-        socklen_t l;
+        union sockaddr_union sockaddr = {};
+        socklen_t l = sizeof(sockaddr);
         int r;
 
         if (family != 0 && family != AF_INET && family != AF_INET6)
@@ -308,9 +305,6 @@ _sd_export_ int sd_is_socket_inet(int fd, int family, int type, int listening, u
         if (r <= 0)
                 return r;
 
-        memset(&sockaddr, 0, sizeof(sockaddr));
-        l = sizeof(sockaddr);
-
         if (getsockname(fd, &sockaddr.sa, &l) < 0)
                 return -errno;
 
@@ -343,17 +337,14 @@ _sd_export_ int sd_is_socket_inet(int fd, int family, int type, int listening, u
 }
 
 _sd_export_ int sd_is_socket_unix(int fd, int type, int listening, const char *path, size_t length) {
-        union sockaddr_union sockaddr;
-        socklen_t l;
+        union sockaddr_union sockaddr = {};
+        socklen_t l = sizeof(sockaddr);
         int r;
 
         r = sd_is_socket_internal(fd, type, listening);
         if (r <= 0)
                 return r;
 
-        memset(&sockaddr, 0, sizeof(sockaddr));
-        l = sizeof(sockaddr);
-
         if (getsockname(fd, &sockaddr.sa, &l) < 0)
                 return -errno;