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* [Qemu-devel] [6545] Fix SIGSEGV crash in slirp networking code
@ 2009-02-06 21:37 Blue Swirl
  0 siblings, 0 replies; only message in thread
From: Blue Swirl @ 2009-02-06 21:37 UTC (permalink / raw)
  To: qemu-devel

Revision: 6545
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6545
Author:   blueswir1
Date:     2009-02-06 21:37:40 +0000 (Fri, 06 Feb 2009)

Log Message:
-----------
Fix SIGSEGV crash in slirp networking code

Fix SIGSEGV crash in networking code (bug was introduced in r6288).
Thanks to Gleb Natapov for finding this fix.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>

Modified Paths:
--------------
    trunk/slirp/ip_input.c

Modified: trunk/slirp/ip_input.c
===================================================================
--- trunk/slirp/ip_input.c	2009-02-06 21:30:02 UTC (rev 6544)
+++ trunk/slirp/ip_input.c	2009-02-06 21:37:40 UTC (rev 6545)
@@ -392,8 +392,7 @@
 	 * into the new buffer.
 	 */
 	if (m->m_flags & M_EXT) {
-	  int delta;
-	  delta = (char *)ip - m->m_dat;
+	  int delta = (char *)q - m->m_dat;
 	  q = (struct ipasfrag *)(m->m_ext + delta);
 	}
 

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