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Diffstat (limited to 'src/reply-password.c')
-rw-r--r--src/reply-password.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/reply-password.c b/src/reply-password.c
index 236fdcc94c..24d73a798e 100644
--- a/src/reply-password.c
+++ b/src/reply-password.c
@@ -31,6 +31,7 @@
#include <sys/stat.h>
#include <sys/signalfd.h>
#include <getopt.h>
+#include <stddef.h>
#include "log.h"
#include "macro.h"
@@ -50,7 +51,7 @@ static int send_on_socket(int fd, const char *socket_name, const void *packet, s
sa.un.sun_family = AF_UNIX;
strncpy(sa.un.sun_path+1, socket_name, sizeof(sa.un.sun_path)-1);
- if (sendto(fd, packet, size, MSG_NOSIGNAL, &sa.sa, sizeof(sa_family_t) + 1 + strlen(socket_name)) < 0) {
+ if (sendto(fd, packet, size, MSG_NOSIGNAL, &sa.sa, offsetof(struct sockaddr_un, sun_path) + 1 + strlen(socket_name)) < 0) {
log_error("Failed to send: %m");
return -1;
}