* Zhangjixiang (jixiang_zh...@h3c.com) wrote:
> When bdrv_snapshot_delete return fail, the errp will not be
> assigned a valid value in error_propagate as errp didn't be
> initialized in hmp_delvm, then error_reportf_err will use an
> uninitialized value(call by hmp_delvm), and qemu crash.
>
> Signed-off-by: zhangjixiang <jixiang_zh...@h3c.com>
Queued.
Note, that even in this version something is corrupting the
patch; something has lost the space at the start of the line in the
first two lines of the patch; so something is still a bit odd in
your mail/patch generation.
Dave
> ---
> hmp.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/hmp.c b/hmp.c
> index 7870d6a300..4a4da004e9 100644
> --- a/hmp.c
> +++ b/hmp.c
> @@ -1340,7 +1340,7 @@ void hmp_savevm(Monitor *mon, const QDict *qdict)
> void hmp_delvm(Monitor *mon, const QDict *qdict)
> {
> BlockDriverState *bs;
> - Error *err;
> + Error *err = NULL;
> const char *name = qdict_get_str(qdict, "name");
> if (bdrv_all_delete_snapshot(name, &bs, &err) < 0) {
> --
> 2.11.0
--
Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
