luad

commit adf7f542bb09d6cb4fe4417ae97b50ae4f558b21
parent a820bbf9330bc46238b6d284a90e8ac88f9691de
Author: Daniel Barlow <dan@telent.net>
Date:   Tue, 26 May 2026 19:08:12 +0100

check for total fds passed inc. previous cmsgs

Diffstat:
M
luad.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/luad.c b/luad.c
@@ -66,7 +66,7 @@ int * fds_from_msg(struct msghdr *msg, int * peer_fds) {
         if(cmsg->cmsg_level == SOL_SOCKET &&
            cmsg->cmsg_type == SCM_RIGHTS) {
             int passed_fd_count = (cmsg->cmsg_len - CMSG_LEN(0)) / sizeof (int);
-            if(i <= 3) {
+            if(i + passed_fd_count <= 3) {
                 memcpy(&peer_fds[i], CMSG_DATA(cmsg), passed_fd_count * sizeof(int));
 
             } else {