From: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [4353] Teach the CRIS disassembler to stay within the provided buffer.
Date: Tue, 06 May 2008 08:45:11 +0000 [thread overview]
Message-ID: <E1JtInP-0006JR-JG@cvs.savannah.gnu.org> (raw)
Revision: 4353
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=4353
Author: edgar_igl
Date: 2008-05-06 08:45:10 +0000 (Tue, 06 May 2008)
Log Message:
-----------
Teach the CRIS disassembler to stay within the provided buffer.
Modified Paths:
--------------
trunk/cris-dis.c
Modified: trunk/cris-dis.c
===================================================================
--- trunk/cris-dis.c 2008-05-06 08:44:21 UTC (rev 4352)
+++ trunk/cris-dis.c 2008-05-06 08:45:10 UTC (rev 4353)
@@ -2625,12 +2625,10 @@
If we can't get any data, or we do not get enough data, we print
the error message. */
- for (nbytes = MAX_BYTES_PER_CRIS_INSN; nbytes > 0; nbytes -= 2)
- {
- status = (*info->read_memory_func) (memaddr, buffer, nbytes, info);
- if (status == 0)
- break;
- }
+ nbytes = info->buffer_length;
+ if (nbytes > MAX_BYTES_PER_CRIS_INSN)
+ nbytes = MAX_BYTES_PER_CRIS_INSN;
+ status = (*info->read_memory_func) (memaddr, buffer, nbytes, info);
/* If we did not get all we asked for, then clear the rest.
Hopefully this makes a reproducible result in case of errors. */
reply other threads:[~2008-05-06 8:45 UTC|newest]
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