From: Philip Homburg <philip@cs.vu.nl>
Date: Mon, 24 Jul 2006 13:07:25 +0000 (+0000)
Subject: Allow holes in executables.
X-Git-Tag: v3.1.3~234
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/style.css?a=commitdiff_plain;h=61337d5f7bd0feef48c43d9d5aaf6f09d8f350e7;p=minix.git

Allow holes in executables.
---

diff --git a/servers/fs/exec.c b/servers/fs/exec.c
index 2c6234c75..39755f3d7 100644
--- a/servers/fs/exec.c
+++ b/servers/fs/exec.c
@@ -574,9 +574,12 @@ phys_bytes seg_bytes;		/* how much is to be transferred? */
   {
 	b= read_map(rip, o);
 	if (b == NO_BLOCK)
-		return EIO;	/* Executables don't have holes */
-
-	bp = get_block(rip->i_dev, b, NORMAL);	/* get block */
+	{
+		bp = get_block(NO_DEV, NO_BLOCK, NORMAL);    /* get a buffer */
+		zero_block(bp);
+	}
+	else
+		bp = get_block(rip->i_dev, b, NORMAL);	/* get block */
 	if (o < off)
 		b_off= off-o;
 	else