A soft lockup existed in the handling of ack vector records. Specifically, when
a tail of the list of ack vector records was removed, it was possible to end up
iterating infinitely on an element of the tail.
Signed-off-by: Andrea Bittau <[EMAIL PROTECTED]>
---
diff --git a/net/dccp/ackvec.c b/net/dccp/ackvec.c
index 2349078..a856d72 100644
--- a/net/dccp/ackvec.c
+++ b/net/dccp/ackvec.c
@@ -453,6 +453,7 @@ #endif
(unsigned long long)
avr->dccpavr_ack_ackno);
dccp_ackvec_throw_record(av, avr);
+ break;
}
/*
* If it wasn't received, continue scanning... we might
-
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