diff options
| -rw-r--r-- | dispatch.c | 5 | ||||
| -rw-r--r-- | local.c | 5 |
2 files changed, 4 insertions, 6 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); diff --git a/local.c b/local.c index 6ef452b..c147259 100644 --- a/local.c +++ b/local.c @@ -165,8 +165,7 @@ size_t localUnix(int fds[], size_t cap, const char *path) { } static int recvfd(int sock) { - size_t len = CMSG_SPACE(sizeof(int)); - char buf[len]; + char buf[CMSG_SPACE(sizeof(int))]; char x; struct iovec iov = { .iov_base = &x, .iov_len = 1 }; @@ -174,7 +173,7 @@ static int recvfd(int sock) { .msg_iov = &iov, .msg_iovlen = 1, .msg_control = buf, - .msg_controllen = len, + .msg_controllen = sizeof(buf), }; if (0 > recvmsg(sock, &msg, 0)) return -1; |