unix/dgram: don't clear so_error in case of MSG_PEEK

KekenoBSD/src

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Gleb Smirnoff

2024-02-01 13:37:26 -08:00

parent d6d4183cc5

commit 5bdf8150cd

1 changed files with 2 additions and 1 deletions

									
										sys/kern/uipc_usrreq.c
									
		+2
		-1
	
												View File
												
				@@ -1440,7 +1440,8 @@ uipc_soreceive_dgram(struct socket *so, struct sockaddr **psa, struct uio *uio,

					    (m = STAILQ_FIRST(&so->so_rcv.uxdg_mb)) == NULL) {

						if (so->so_error) {

							error = so->so_error;

							so->so_error = 0;

							if (!(flags & MSG_PEEK))

								so->so_error = 0;

							SOCK_RECVBUF_UNLOCK(so);

							SOCK_IO_RECV_UNLOCK(so);

							return (error);