[src/trunk]: src/sys/opencrypto Return ENOSPC instead of ENOMEM when there is...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f959e02482ff
branches:  trunk
changeset: 334039:f959e02482ff
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Nov 27 20:30:05 2014 +0000

description:
Return ENOSPC instead of ENOMEM when there is no room in the buffer to
store results. ENOMEM in this subsystem means we cannot allocate more
requests or internal buffers for xforms.

diffstat:

 sys/opencrypto/cryptodev.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r a60035b8524e -r f959e02482ff sys/opencrypto/cryptodev.c
--- a/sys/opencrypto/cryptodev.c        Thu Nov 27 20:00:09 2014 +0000
+++ b/sys/opencrypto/cryptodev.c        Thu Nov 27 20:30:05 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cryptodev.c,v 1.81 2014/09/05 09:23:40 matt Exp $ */
+/*     $NetBSD: cryptodev.c,v 1.82 2014/11/27 20:30:05 christos Exp $ */
 /*     $FreeBSD: src/sys/opencrypto/cryptodev.c,v 1.4.2.4 2003/06/03 00:09:02 sam Exp $        */
 /*     $OpenBSD: cryptodev.c,v 1.53 2002/07/10 22:21:30 mickey Exp $   */
 
@@ -64,7 +64,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: cryptodev.c,v 1.81 2014/09/05 09:23:40 matt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cryptodev.c,v 1.82 2014/11/27 20:30:05 christos Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -695,7 +695,7 @@
        /* let the user know how much data was returned */
        if (crp->crp_olen) {
                if (crp->crp_olen > (cop->dst_len ? cop->dst_len : cop->len)) {
-                       error = ENOMEM;
+                       error = ENOSPC;
                        goto bail;
                }
                dst_len = cop->dst_len = crp->crp_olen;