Tony Lu 00e158fb91 net/smc: Keep smc_close_final rc during active close ...

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>

2021-12-02 12:14:36 +00:00

..

af_smc.c

net/smc: Don't call clcsock shutdown twice when smc shutdown

2021-11-26 11:23:35 -08:00

Kconfig

…

Makefile

net/smc: Introduce tracepoint for fallback

2021-11-01 13:39:14 +00:00

smc_cdc.c

net/smc: improved fix wait on already cleared link

2021-10-08 17:00:16 +01:00

smc_cdc.h

…

smc_clc.c

net/smc: add v2 format of CLC decline message

2021-10-16 14:58:13 +01:00

smc_clc.h

net/smc: add v2 format of CLC decline message

2021-10-16 14:58:13 +01:00

smc_close.c

net/smc: Keep smc_close_final rc during active close

2021-12-02 12:14:36 +00:00

smc_close.h

…

smc_core.c

net/smc: fix wrong list_del in smc_lgr_cleanup_early

2021-12-02 12:07:46 +00:00

smc_core.h

net/smc: extend LLC layer for SMC-Rv2

2021-10-16 14:58:13 +01:00

smc_diag.c

…

smc_ib.c

net/smc: stop links when their GID is removed

2021-10-16 14:58:13 +01:00

smc_ib.h

net/smc: retrieve v2 gid from IB device

2021-10-16 14:58:13 +01:00

smc_ism.c

net/smc: keep static copy of system EID

2021-09-14 12:49:10 +01:00

smc_ism.h

net/smc: keep static copy of system EID

2021-09-14 12:49:10 +01:00

smc_llc.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2021-10-28 10:43:58 -07:00

smc_llc.h

net/smc: extend LLC layer for SMC-Rv2

2021-10-16 14:58:13 +01:00

smc_netlink.c

net/smc: add generic netlink support for system EID

2021-09-14 12:49:10 +01:00

smc_netlink.h

net/smc: add support for user defined EIDs

2021-09-14 12:49:10 +01:00

smc_netns.h

…

smc_pnet.c

net/smc: retrieve v2 gid from IB device

2021-10-16 14:58:13 +01:00

smc_pnet.h

…

smc_rx.c

net/smc: Introduce tracepoints for tx and rx msg

2021-11-01 13:39:14 +00:00

smc_rx.h

…

smc_stats.c

net/smc: Fix ENODATA tests in smc_nl_get_fback_stats()

2021-06-21 12:16:58 -07:00

smc_stats.h

net/smc: Make SMC statistics network namespace aware

2021-06-16 12:54:02 -07:00

smc_tracepoint.c

net/smc: Introduce tracepoint for smcr link down

2021-11-01 13:39:14 +00:00

smc_tracepoint.h

net/smc: Print function name in smcr_link_down tracepoint

2021-11-05 10:14:38 +00:00

smc_tx.c

net/smc: Introduce tracepoints for tx and rx msg

2021-11-01 13:39:14 +00:00

smc_tx.h

…

smc_wr.c

net/smc: extend LLC layer for SMC-Rv2

2021-10-16 14:58:13 +01:00

smc_wr.h

net/smc: extend LLC layer for SMC-Rv2

2021-10-16 14:58:13 +01:00

smc.h

net/smc: extend LLC layer for SMC-Rv2

2021-10-16 14:58:13 +01:00