Honggang LI f67ac0061c RDMA/rxe: Fix responder length checking for UD request packets ... According to the IBA specification: If a UD request packet is detected with an invalid length, the request shall be an invalid request and it shall be silently dropped by the responder. The responder then waits for a new request packet. commit 689c5421bf ("RDMA/rxe: Fix incorrect responder length checking") defers responder length check for UD QPs in function `copy_data`. But it introduces a regression issue for UD QPs. When the packet size is too large to fit in the receive buffer. `copy_data` will return error code -EINVAL. Then `send_data_in` will return RESPST_ERR_MALFORMED_WQE. UD QP will transfer into ERROR state. Fixes: 689c5421bf ("RDMA/rxe: Fix incorrect responder length checking") Signed-off-by: Honggang LI <honggangli@163.com> Link: https://lore.kernel.org/r/20240523094617.141148-1-honggangli@163.com Reviewed-by: Zhu Yanjun <yanjun.zhu@linux.dev> Signed-off-by: Leon Romanovsky <leon@kernel.org>		2024-06-09 11:51:32 +03:00
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rdmavt	tracing/treewide: Remove second parameter of __assign_str()	2024-05-22 20:14:47 -04:00
rxe	RDMA/rxe: Fix responder length checking for UD request packets	2024-06-09 11:51:32 +03:00
siw	RDMA/siw: Call orq_get_current if possible	2023-12-04 20:13:30 -04:00
Makefile	rdma/siw: addition to kernel build environment	2019-07-02 17:03:41 -03:00