diff options
Diffstat (limited to 'sys/compat/linux/linux_socket.c')
| -rw-r--r-- | sys/compat/linux/linux_socket.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/sys/compat/linux/linux_socket.c b/sys/compat/linux/linux_socket.c index c19167a..6df0ce7 100644 --- a/sys/compat/linux/linux_socket.c +++ b/sys/compat/linux/linux_socket.c @@ -838,7 +838,10 @@ linux_accept_common(struct thread *td, int s, l_uintptr_t addr, socklen_t * __restrict anamelen; int flags; } */ bsd_args; - int error; + cap_rights_t rights; + struct socket *so; + struct file *fp; + int error, error1; bsd_args.s = s; /* XXX: */ @@ -853,6 +856,17 @@ linux_accept_common(struct thread *td, int s, l_uintptr_t addr, if (error) { if (error == EFAULT && namelen != sizeof(struct sockaddr_in)) return (EINVAL); + if (error == EINVAL) { + error1 = getsock_cap(td, s, &rights, &fp, NULL); + if (error1 != 0) + return (error1); + so = fp->f_data; + if (so->so_type == SOCK_DGRAM) { + fdrop(fp, td); + return (EOPNOTSUPP); + } + fdrop(fp, td); + } return (error); } if (addr) |
