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PR/54435: Valery Ushakov: Clear urgent status after reading urgent data, so

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that poll(2) works.
This commit is contained in:
christos 2020-02-18 00:40:50 +00:00
parent b4ccaa63ea
commit e12f2e934e
1 changed files with 5 additions and 2 deletions
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7
sys/kern/uipc_socket.c
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@ -1,4 +1,4 @@
/* $NetBSD: uipc_socket.c,v 1.285 2019/10/14 16:27:03 maxv Exp $ */
/* $NetBSD: uipc_socket.c,v 1.286 2020/02/18 00:40:50 christos Exp $ */
/*
* Copyright (c) 2002, 2007, 2008, 2009 The NetBSD Foundation, Inc.
@ -71,7 +71,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: uipc_socket.c,v 1.285 2019/10/14 16:27:03 maxv Exp $");
__KERNEL_RCSID(0, "$NetBSD: uipc_socket.c,v 1.286 2020/02/18 00:40:50 christos Exp $");
#ifdef _KERNEL_OPT
#include "opt_compat_netbsd.h"
@ -1180,6 +1180,9 @@ soreceive(struct socket *so, struct mbuf **paddr, struct uio *uio,
MIN(uio->uio_resid, m->m_len), uio);
m = m_free(m);
} while (uio->uio_resid > 0 && error == 0 && m);
/* We consumed the oob data, no more oobmark. */
so->so_oobmark = 0;
so->so_state &= ~SS_RCVATMARK;
bad:
if (m != NULL)
m_freem(m);