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Arkadi Sharshevsky authored
The device's neighbour table is periodically dumped in order to update the kernel about active neighbours. A single dump session may span multiple queries, until the response carries less records than requested or when a record (can contain up to four neighbour entries) is not full. Current code stops the session when the number of returned records is zero, which can result in infinite loop in case of high packet rate. Fix this by stopping the session according to the above logic. Fixes: c723c735 ("mlxsw: spectrum_router: Periodically update the kernel's neigh table") Signed-off-by:
Arkadi Sharshevsky <arkadis@mellanox.com> Signed-off-by:
Ido Schimmel <idosch@mellanox.com> Signed-off-by:
Jiri Pirko <jiri@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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