diff options
Diffstat (limited to 'sys/netgraph/ng_socket.c')
| -rw-r--r-- | sys/netgraph/ng_socket.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/netgraph/ng_socket.c b/sys/netgraph/ng_socket.c index a7e7e20..87924ce 100644 --- a/sys/netgraph/ng_socket.c +++ b/sys/netgraph/ng_socket.c @@ -583,7 +583,7 @@ ng_internalize(struct mbuf *control, struct thread *td) } /* Check there is only one FD. XXX what would more than one signify? */ - oldfds = (cm->cmsg_len - sizeof(*cm)) / sizeof(int); + oldfds = ((caddr_t)cm + cm->cmsg_len - (caddr_t)data) / sizeof (int); if (oldfds != 1) { TRAP_ERROR; return (EINVAL); @@ -591,7 +591,7 @@ ng_internalize(struct mbuf *control, struct thread *td) /* Check that the FD given is legit. and change it to a pointer to a * struct file. */ - fd = *(int *) (cm + 1); + fd = CMSG_DATA(cm); if ((unsigned) fd >= fdp->fd_nfiles || (fp = fdp->fd_ofiles[fd]) == NULL) { return (EBADF); |
