linux(4): Improve readability of recvmsg control buffer copyout code

MFC after:	1 week

This commit is contained in:

Dmitry Chagin

2023-08-14 15:46:12 +03:00

parent 43c3beb741

commit a21238d843

1 changed files with 2 additions and 3 deletions

									
										sys/compat/linux/linux_socket.c
									
		+2
		-3
	
												View File
												
				@@ -1866,10 +1866,9 @@ linux_recvmsg_common(struct thread *td, l_int s, struct l_msghdr *msghdr,

						lcm->cmsg_len = LINUX_CMSG_LEN(datalen);

						error = copyout(lcm, outbuf, L_CMSG_HDRSZ);

						if (error == 0) {

							outbuf += L_CMSG_HDRSZ;

							error = copyout(data, outbuf, datalen);

							error = copyout(data, LINUX_CMSG_DATA(outbuf), datalen);

							if (error == 0) {

								outbuf += LINUX_CMSG_ALIGN(datalen);

								outbuf += LINUX_CMSG_SPACE(datalen);

								outlen += LINUX_CMSG_SPACE(datalen);

							}

						}