RDMA/rxe: Remove error/warning messages from packet receiver path

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Incoming packets to rxe are passed from UDP layer using an encapsulation
socket. If there are any clients reachable to a node, they can invoke the
encapsulation handler arbitrarily by sending malicious or irrelevant
packets. This can potentially cause a message overflow and a subsequent
slowdown on the node.

Signed-off-by: Daisuke Matsuda <matsuda-daisuke@fujitsu.com>
Link: https://lore.kernel.org/r/20220929080023.304242-1-matsuda-daisuke@fujitsu.com
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>

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Daisuke Matsuda 2022-09-29 17:00:23 +09:00 • committed by Leon Romanovsky

parent 4b83ddc092

commit 8ad891ed43

3 changed files with 28 additions and 91 deletions

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12

drivers/infiniband/sw/rxe/rxe_icrc.c

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1

drivers/infiniband/sw/rxe/rxe_net.c

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106

drivers/infiniband/sw/rxe/rxe_recv.c

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