Bernard Metzler 53a3f77704 RDMA/siw: Fix connection failure handling ... In case immediate MPA request processing fails, the newly created endpoint unlinks the listening endpoint and is ready to be dropped. This special case was not handled correctly by the code handling the later TCP socket close, causing a NULL dereference crash in siw_cm_work_handler() when dereferencing a NULL listener. We now also cancel the useless MPA timeout, if immediate MPA request processing fails. This patch furthermore simplifies MPA processing in general: Scheduling a useless TCP socket read in sk_data_ready() upcall is now surpressed, if the socket is already moved out of TCP_ESTABLISHED state. Fixes: 6c52fdc244 ("rdma/siw: connection management") Signed-off-by: Bernard Metzler <bmt@zurich.ibm.com> Link: https://lore.kernel.org/r/20230905145822.446263-1-bmt@zurich.ibm.com Signed-off-by: Leon Romanovsky <leon@kernel.org>		2023-09-11 14:53:23 +03:00
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rdmavt	v6.4 merge window RDMA pull request	2023-04-29 17:21:24 -07:00
rxe	v6.6 merge window RDMA pull request	2023-09-01 16:49:33 -07:00
siw	RDMA/siw: Fix connection failure handling	2023-09-11 14:53:23 +03:00
Makefile	rdma/siw: addition to kernel build environment	2019-07-02 17:03:41 -03:00