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If send fails with EMSGSIZE for whatever reason, it's unlikely to 

succeed no matter how hard we retry.  So just fail the request.
This commit is contained in:
pooka 2009-10-16 23:36:05 +00:00
parent 291f141ce9
commit 65aa3ef107
1 changed files with 5 additions and 4 deletions
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9
sys/nfs/nfs_socket.c
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@ -1,4 +1,4 @@
/* $NetBSD: nfs_socket.c,v 1.180 2009/03/14 21:04:25 dsl Exp $ */
/* $NetBSD: nfs_socket.c,v 1.181 2009/10/16 23:36:05 pooka Exp $ */
/*
* Copyright (c) 1989, 1991, 1993, 1995
@ -39,7 +39,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: nfs_socket.c,v 1.180 2009/03/14 21:04:25 dsl Exp $");
__KERNEL_RCSID(0, "$NetBSD: nfs_socket.c,v 1.181 2009/10/16 23:36:05 pooka Exp $");
#ifdef _KERNEL_OPT
#include "fs_nfs.h"
@ -523,7 +523,7 @@ nfs_send(struct socket *so, struct mbuf *nam, struct mbuf *top, struct nfsreq *r
*/
if (rep->r_flags & R_SOFTTERM)
error = EINTR;
else
else if (error != EMSGSIZE)
rep->r_flags |= R_MUSTRESEND;
}
} else {
@ -540,7 +540,8 @@ nfs_send(struct socket *so, struct mbuf *nam, struct mbuf *top, struct nfsreq *r
* Handle any recoverable (soft) socket errors here. (? ? ?)
*/
if (error != EINTR && error != ERESTART &&
error != EWOULDBLOCK && error != EPIPE)
error != EWOULDBLOCK && error != EPIPE &&
error != EMSGSIZE)
error = 0;
}
return (error);