[PATCH linux-next] xen/multicall: xen_mc_callback(): avoid buffer overflow

2013-02-11 Thread Tim Gardner
This buffer overflow was introduced with 91e0c5f3dad47838cb2ecc1865ce789a0b7182b1 (2.6.24). Cc: Konrad Rzeszutek Wilk konrad.w...@oracle.com Cc: Jeremy Fitzhardinge jer...@goop.org Cc: Thomas Gleixner t...@linutronix.de Cc: Ingo Molnar mi...@redhat.com Cc: H. Peter Anvin h...@zytor.com Cc:

Re: [Xen-devel] [PATCH linux-next] xen/multicall: xen_mc_callback(): avoid buffer overflow

2013-02-11 Thread David Vrabel
On 08/02/2013 20:34, Tim Gardner wrote: This buffer overflow was introduced with 91e0c5f3dad47838cb2ecc1865ce789a0b7182b1 (2.6.24). There's no buffer overflow here. xen_mc_flush() resets b-cbidx. David arch/x86/xen/multicalls.c |3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)