4a80664b84
The Babel seqno request code keeps track of which seqno requests are
outstanding for a neighbour by putting them onto a per-neighbour list. When
reusing a seqno request, it will try to remove this node, but if the seqno
request in question was a multicast request with no neighbour attached this
will result in a crash because it tries to remove a list node that wasn't
added to any list.
Fix this by making the list remove conditional. Also add a check so that
seqno requests are only reused if the neighbour also matches, allowing
multiple outstanding requests for the same router ID.
Fixes:
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| .. | ||
| babel.c | ||
| babel.h | ||
| config.Y | ||
| Doc | ||
| Makefile | ||
| packets.c | ||