diff options
Diffstat (limited to 'sys/kern/sys_socket.c')
| -rw-r--r-- | sys/kern/sys_socket.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/sys/kern/sys_socket.c b/sys/kern/sys_socket.c index 13f4000..c8a6198 100644 --- a/sys/kern/sys_socket.c +++ b/sys/kern/sys_socket.c @@ -65,7 +65,12 @@ soo_read(fp, uio, cred, flags, td) int flags; { struct socket *so = (struct socket *)fp->f_data; - return so->so_proto->pr_usrreqs->pru_soreceive(so, 0, uio, 0, 0, 0); + int error; + + mtx_lock(&Giant); + error = so->so_proto->pr_usrreqs->pru_soreceive(so, 0, uio, 0, 0, 0); + mtx_unlock(&Giant); + return (error); } /* ARGSUSED */ @@ -78,8 +83,13 @@ soo_write(fp, uio, cred, flags, td) int flags; { struct socket *so = (struct socket *)fp->f_data; - return so->so_proto->pr_usrreqs->pru_sosend(so, 0, uio, 0, 0, 0, + int error; + + mtx_lock(&Giant); + error = so->so_proto->pr_usrreqs->pru_sosend(so, 0, uio, 0, 0, 0, uio->uio_td); + mtx_unlock(&Giant); + return (error); } int |
