diff options
Diffstat (limited to 'sys/kern/uipc_syscalls.c')
| -rw-r--r-- | sys/kern/uipc_syscalls.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/kern/uipc_syscalls.c b/sys/kern/uipc_syscalls.c index 7aab5433a8b..ee626a84ba1 100644 --- a/sys/kern/uipc_syscalls.c +++ b/sys/kern/uipc_syscalls.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uipc_syscalls.c,v 1.14 1999/02/11 05:33:09 deraadt Exp $ */ +/* $OpenBSD: uipc_syscalls.c,v 1.15 1999/02/14 19:02:20 millert Exp $ */ /* $NetBSD: uipc_syscalls.c,v 1.19 1996/02/09 19:00:48 christos Exp $ */ /* @@ -439,8 +439,8 @@ sendit(p, s, mp, flags, retsize) iov = mp->msg_iov; for (i = 0; i < mp->msg_iovlen; i++, iov++) { /* Don't allow sum > SSIZE_MAX */ - if ((ssize_t)(auio.uio_resid += iov->iov_len) <= 0 && - (iov->iov_base != 0 || iov->iov_len != 0)) + if (iov->iov_len > SSIZE_MAX || + (auio.uio_resid += iov->iov_len) > SSIZE_MAX) return (EINVAL); } if (mp->msg_name) { @@ -630,8 +630,8 @@ recvit(p, s, mp, namelenp, retsize) iov = mp->msg_iov; for (i = 0; i < mp->msg_iovlen; i++, iov++) { /* Don't allow sum > SSIZE_MAX */ - if ((ssize_t)(auio.uio_resid += iov->iov_len) <= 0 && - (iov->iov_base != 0 || iov->iov_len != 0)) + if (iov->iov_len > SSIZE_MAX || + (auio.uio_resid += iov->iov_len) > SSIZE_MAX) return (EINVAL); } #ifdef KTRACE |