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[Xen-devel] [PATCH] ioemu: Initialize ioport_opaque to zero
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| Subject: | [Xen-devel] [PATCH] ioemu: Initialize ioport_opaque to zero |
| From: | Samuel Thibault <samuel.thibault@xxxxxxxxxxxxx> |
| Date: | Wed, 19 Mar 2008 17:02:59 +0000 |
| Delivery-date: | Wed, 19 Mar 2008 10:04:23 -0700 |
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ioemu: Initialize ioport_opaque to zero
since register_ioport_read requires it.
Signed-off-by: Samuel Thibault <samuel.thibault@xxxxxxxxxxxxx>
diff -r b3c8dcb98543 tools/ioemu/vl.c
--- a/tools/ioemu/vl.c Wed Mar 19 16:25:52 2008 +0000
+++ b/tools/ioemu/vl.c Wed Mar 19 17:01:36 2008 +0000
@@ -281,7 +281,7 @@ void default_ioport_writel(void *opaque,
void init_ioports(void)
{
- ioport_opaque = malloc(MAX_IOPORTS * sizeof(*ioport_opaque));
+ ioport_opaque = calloc(MAX_IOPORTS, sizeof(*ioport_opaque));
ioport_read_table = malloc(3 * MAX_IOPORTS * sizeof(**ioport_read_table));
ioport_write_table = malloc(3 * MAX_IOPORTS *
sizeof(**ioport_write_table));
}
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