Messages in this thread Patch in this message | | | From | Omar Sandoval <> | Subject | [PATCH] net sched: text ematch: zero out ts_state before using it | Date | Thu, 9 Oct 2014 09:05:21 -0700 |
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textsearch_find zeroes out the offset, but the control buffer (which may or may not matter in this case) needs to be zeroed out as well.
Signed-off-by: Omar Sandoval <osandov@osandov.com> --- net/sched/em_text.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/net/sched/em_text.c b/net/sched/em_text.c index 15d353d..2a1b6d9 100644 --- a/net/sched/em_text.c +++ b/net/sched/em_text.c @@ -36,6 +36,8 @@ static int em_text_match(struct sk_buff *skb, struct tcf_ematch *m, int from, to; struct ts_state state; + memset(&state, 0, sizeof(state)); + from = tcf_get_base_ptr(skb, tm->from_layer) - skb->data; from += tm->from_offset; -- 2.1.2
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