From: David van Moolenbroek <david@minix3.org>
Date: Thu, 1 Oct 2009 16:59:04 +0000 (+0000)
Subject: Fix bios_wini using wrong size for vector (Bug#280, reported by John Peace)
X-Git-Tag: v3.1.5~46
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/zlib_tech.html?a=commitdiff_plain;h=6168bcefa6e68cb215db630524cd4e55ba46ef76;p=minix.git

Fix bios_wini using wrong size for vector (Bug#280, reported by John Peace)
---

diff --git a/drivers/bios_wini/bios_wini.c b/drivers/bios_wini/bios_wini.c
index 97c6c016e..e5662a16b 100644
--- a/drivers/bios_wini/bios_wini.c
+++ b/drivers/bios_wini/bios_wini.c
@@ -218,7 +218,7 @@ int safe;			/* use safecopies? */
 		/* Copy from user space to the DMA buffer. */
 		count = 0;
 		for (iop = iov; count < nbytes; iop++) {
-			chunk = iov->iov_size;
+			chunk = iop->iov_size;
 			if (count + chunk > nbytes) chunk = nbytes - count;
 			assert(chunk <= rem_buf_size);
 
@@ -287,7 +287,7 @@ int safe;			/* use safecopies? */
 		/* Copy from the DMA buffer to user space. */
 		count = 0;
 		for (iop = iov; count < nbytes; iop++) {
-			chunk = iov->iov_size;
+			chunk = iop->iov_size;
 			if (count + chunk > nbytes) chunk = nbytes - count;
 			assert(chunk <= rem_buf_size);