Ursula Braun 3f59cf41fb net/smc: no shutdown in state SMC_LISTEN ...

commit caa21e19e0 upstream.

Invoking shutdown for a socket in state SMC_LISTEN does not make
sense. Nevertheless programs like syzbot fuzzing the kernel may
try to do this. For SMC this means a socket refcounting problem.
This patch makes sure a shutdown call for an SMC socket in state
SMC_LISTEN simply returns with -ENOTCONN.

Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-08-24 13:09:22 +02:00

..

af_smc.c

net/smc: no shutdown in state SMC_LISTEN

2018-08-24 13:09:22 +02:00

Kconfig

net/smc: remove Kconfig warning

2017-07-29 11:22:58 -07:00

Makefile

smc: netlink interface for SMC sockets

2017-01-09 16:07:41 -05:00

smc_cdc.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

smc_cdc.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

smc_clc.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

smc_clc.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

smc_close.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

smc_close.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

smc_core.c

net/smc: use link_id of server in confirm link reply

2018-05-30 07:52:07 +02:00

smc_core.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

smc_diag.c

smc: netlink interface for SMC sockets

2017-01-09 16:07:41 -05:00

smc_ib.c

net/smc: pay attention to MAX_ORDER for CQ entries

2018-05-30 07:52:32 +02:00

smc_ib.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

smc_llc.c

net/smc: use link_id of server in confirm link reply

2018-05-30 07:52:07 +02:00

smc_llc.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

smc_pnet.c

net/smc: check for missing nlattrs in SMC_PNETID messages

2018-05-25 16:17:24 +02:00

smc_pnet.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

smc_rx.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

smc_rx.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

smc_tx.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

smc_tx.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

smc_wr.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

smc_wr.h

net/smc: pay attention to MAX_ORDER for CQ entries

2018-05-30 07:52:32 +02:00

smc.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00