From fc2e521a5e34988547de27a024a180b83d6504ee Mon Sep 17 00:00:00 2001 From: Garming Sam Date: Tue, 12 Mar 2019 11:16:38 +1300 Subject: [PATCH] libnet vampire: NULL access bug fix NULL pointer access bug fix Signed-off-by: Garming Sam Signed-off-by: Aaron Haslett Reviewed-by: Andrew Bartlett --- source4/libnet/libnet_vampire.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/source4/libnet/libnet_vampire.c b/source4/libnet/libnet_vampire.c index 6374946244e..0a2f62d703b 100644 --- a/source4/libnet/libnet_vampire.c +++ b/source4/libnet/libnet_vampire.c @@ -554,7 +554,12 @@ WERROR libnet_vampire_cb_schema_chunk(void *private_data, s->schema_part.last_object->next_object = talloc_steal(s->schema_part.last_object, first_object); } - for (cur = first_object; cur->next_object; cur = cur->next_object) {} + if (first_object != NULL) { + for (cur = first_object; cur->next_object; cur = cur->next_object) {} + } else { + cur = first_object; + } + s->schema_part.last_object = cur; if (!c->partition->more_data) { -- 2.34.1