diff options
Diffstat (limited to '')
| -rw-r--r-- | dispatch.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/dispatch.c b/dispatch.c index d762105..c2e2d50 100644 --- a/dispatch.c +++ b/dispatch.c @@ -58,8 +58,7 @@ static void eventRemove(size_t i) { } static ssize_t sendfd(int sock, int fd) { - size_t len = CMSG_SPACE(sizeof(int)); - char buf[len]; + char buf[CMSG_SPACE(sizeof(int))]; char x = 0; struct iovec iov = { .iov_base = &x, .iov_len = 1 }; @@ -67,7 +66,7 @@ static ssize_t sendfd(int sock, int fd) { .msg_iov = &iov, .msg_iovlen = 1, .msg_control = buf, - .msg_controllen = len, + .msg_controllen = sizeof(buf), }; struct cmsghdr *cmsg = CMSG_FIRSTHDR(&msg); |