Fix: pass a valid length to accept() on unix domain sockets

[lttng-tools.git] / src / common / unix.c

diff --git a/src/common/unix.c b/src/common/unix.c
index 0e94bbc2b42b39c8c375a33ce619d5a7b343a612..7bcbb688b7389f9eb2fccba4b50c7db58a67ee6e 100644 (file)
--- a/src/common/unix.c
+++ b/src/common/unix.c
@@ -82,7 +82,7 @@ int lttcomm_accept_unix_sock(int sock)
 {
        int new_fd;
        struct sockaddr_un s_un;
-       socklen_t len = 0;
+       socklen_t len = sizeof(s_un);
 
        /* Blocking call */
        new_fd = accept(sock, (struct sockaddr *) &s_un, &len);