diff options
Diffstat (limited to 'net/socket.c')
| -rw-r--r-- | net/socket.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/socket.c b/net/socket.c index 01866f7acad2..b3d29ea2dd75 100644 --- a/net/socket.c +++ b/net/socket.c @@ -1662,6 +1662,9 @@ SYSCALL_DEFINE6(sendto, int, fd, void __user *, buff, size_t, len, seemp_logk_sendto(fd, buff, len, flags, addr, addr_len); + if (len > INT_MAX) + len = INT_MAX; + err = import_single_range(WRITE, buff, len, &iov, &msg.msg_iter); if (unlikely(err)) return err; @@ -1718,11 +1721,12 @@ SYSCALL_DEFINE6(recvfrom, int, fd, void __user *, ubuf, size_t, size, int err, err2; int fput_needed; - seemp_logk_recvfrom(fd, ubuf, size, flags, addr, addr_len); - + if (size > INT_MAX) + size = INT_MAX; err = import_single_range(READ, ubuf, size, &iov, &msg.msg_iter); if (unlikely(err)) return err; + sock = sockfd_lookup_light(fd, &err, &fput_needed); if (!sock) goto out; |