Re: [Qemu-stable] [BUGFIX][PATCH for 2.2 1/1] hw/ide/core.c: Prevent SIGSEGV during migration

[Stefan Hajnoczi]

On Mon, Nov 17, 2014 at 04:20:39PM -0500, Don Slutz wrote:
> The other callers to blk_set_enable_write_cache() in this file
> already check for s->blk == NULL.
> 
> Signed-off-by: Don Slutz <address@hidden>
> ---
> 
> I think this is a bugfix that should be back ported to stable
> releases.
> 
> I also think this should be done in xen's copy of QEMU for 4.5 with
> back port(s) to active stable releases.
> 
> Note: In 2.1 and earlier the routine is
> bdrv_set_enable_write_cache(); variable is s->bs.
> 
>  hw/ide/core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Stefan Hajnoczi <address@hidden>

pgpbL4sz8ev5u.pgp
Description: PGP signature