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Kernel: Remove a bunch of no-longer-necessary SmapDisablers

We forgot to remove the automatic SMAP disablers after fixing up all
this code to not access userspace memory directly. Let's lock things
down at last. :^)
This commit is contained in:
Andreas Kling 2021-01-17 14:49:14 +01:00
parent fd441b954d
commit 1730c23775
5 changed files with 0 additions and 10 deletions

View file

@ -208,7 +208,6 @@ ssize_t Process::sys$sendmsg(int sockfd, Userspace<const struct msghdr*> user_ms
auto& socket = *description->socket();
if (socket.is_shut_down_for_writing())
return -EPIPE;
SmapDisabler disabler;
auto data_buffer = UserOrKernelBuffer::for_user_buffer((u8*)iovs[0].iov_base, iovs[0].iov_len);
if (!data_buffer.has_value())
return -EFAULT;
@ -236,8 +235,6 @@ ssize_t Process::sys$recvmsg(int sockfd, Userspace<struct msghdr*> user_msg, int
Userspace<sockaddr*> user_addr((FlatPtr)msg.msg_name);
Userspace<socklen_t*> user_addr_length(msg.msg_name ? (FlatPtr)&user_msg.unsafe_userspace_ptr()->msg_namelen : 0);
SmapDisabler disabler;
auto description = file_description(sockfd);
if (!description)
return -EBADF;