Tony Lu 42dafeb5da net/smc: Keep smc_close_final rc during active close ... commit 00e158fb91 upstream. When smc_close_final() returns error, the return code overwrites by kernel_sock_shutdown() in smc_close_active(). The return code of smc_close_final() is more important than kernel_sock_shutdown(), and it will pass to userspace directly. Fix it by keeping both return codes, if smc_close_final() raises an error, return it or kernel_sock_shutdown()'s. Link: https://lore.kernel.org/linux-s390/1f67548e-cbf6-0dce-82b5-10288a4583bd@linux.ibm.com/ Fixes: 606a63c978 ("net/smc: Ensure the active closing peer first closes clcsock") Suggested-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: Tony Lu <tonylu@linux.alibaba.com> Reviewed-by: Wen Gu <guwen@linux.alibaba.com> Acked-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-12-08 08:46:55 +01:00
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af_smc.c	net/smc: Don't call clcsock shutdown twice when smc shutdown	2021-12-08 08:46:49 +01:00
Kconfig
Makefile
smc.h	net/smc: fix TCP fallback socket release	2019-01-09 17:14:46 +01:00
smc_cdc.c
smc_cdc.h
smc_clc.c
smc_clc.h
smc_close.c	net/smc: Keep smc_close_final rc during active close	2021-12-08 08:46:55 +01:00
smc_close.h
smc_core.c	net/smc: prevent races between smc_lgr_terminate() and smc_conn_free()	2019-12-05 15:37:57 +01:00
smc_core.h
smc_diag.c	net/smc: fix leak of kernel memory to user space	2020-02-28 16:36:09 +01:00
smc_ib.c	net/smc: check for valid ib_client_data	2020-03-20 10:54:20 +01:00
smc_ib.h
smc_llc.c
smc_llc.h
smc_pnet.c
smc_pnet.h
smc_rx.c
smc_rx.h
smc_tx.c	net/smc: make sure EPOLLOUT is raised	2019-09-06 10:20:50 +02:00
smc_tx.h
smc_wr.c	net/smc: use after free fix in smc_wr_tx_put_slot()	2019-12-17 20:38:01 +01:00
smc_wr.h