Guoqing Jiang b056327bee RDMA/siw: Balance the reference of cep->kref in the error path ... The siw_connect can go to err in below after cep is allocated successfully: 1. If siw_cm_alloc_work returns failure. In this case socket is not assoicated with cep so siw_cep_put can't be called by siw_socket_disassoc. We need to call siw_cep_put twice since cep->kref is increased once after it was initialized. 2. If siw_cm_queue_work can't find a work, which means siw_cep_get is not called in siw_cm_queue_work, so cep->kref is increased twice by siw_cep_get and when associate socket with cep after it was initialized. So we need to call siw_cep_put three times (one in siw_socket_disassoc). 3. siw_send_mpareqrep returns error, this scenario is similar as 2. So we need to remove one siw_cep_put in the error path. Fixes: 6c52fdc244 ("rdma/siw: connection management") Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev> Link: https://lore.kernel.org/r/20230821133255.31111-2-guoqing.jiang@linux.dev Acked-by: Bernard Metzler <bmt@zurich.ibm.com> Signed-off-by: Leon Romanovsky <leon@kernel.org>		2023-08-22 17:05:12 +03:00
..
core	IB/core: Add more speed parsing in ib_get_width_and_speed()	2023-08-13 10:41:57 +03:00
hw	RDMA/bnxt_re: Fix kernel doc errors	2023-08-21 10:40:38 +03:00
sw	RDMA/siw: Balance the reference of cep->kref in the error path	2023-08-22 17:05:12 +03:00
ulp	Revert "IB/isert: Fix incorrect release of isert connection"	2023-08-22 17:01:04 +03:00
Kconfig	RDMA: Disable IB HW for UML	2022-12-04 15:22:03 +02:00
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