Ursula Braun e1bbdd5704 net/smc: reduce sock_put() for fallback sockets ...

smc_release() calls a sock_put() for smc fallback sockets to cover
the passive closing sock_hold() in __smc_connect() and
smc_tcp_listen_work(). This does not make sense for sockets in state
SMC_LISTEN and SMC_INIT.
An SMC socket stays in state SMC_INIT if connect fails. The sock_put
in smc_connect_abort() does not cover all failures. Move it into
smc_connect_decline_fallback().

Fixes: ee9dfbef02d18 ("net/smc: handle sockopts forcing fallback")
Reported-by: syzbot+3a0748c8f2f210c0ef9b@syzkaller.appspotmail.com
Reported-by: syzbot+9e60d2428a42049a592a@syzkaller.appspotmail.com
Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2018-07-07 20:25:13 +09:00

..

af_smc.c

net/smc: reduce sock_put() for fallback sockets

2018-07-07 20:25:13 +09:00

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

net/smc: urgent data support

2018-05-23 16:02:35 -04:00

smc_cdc.h

net/smc: urgent data support

2018-05-23 16:02:35 -04:00

smc_clc.c

net/smc: rename connection index to RMBE index

2018-05-18 13:15:01 -04:00

smc_clc.h

net/smc: rename connection index to RMBE index

2018-05-18 13:15:01 -04:00

smc_close.c

net/smc: reduce sock_put() for fallback sockets

2018-07-07 20:25:13 +09:00

smc_close.h

net/smc: replace sock_put worker by socket refcounting

2018-01-26 10:41:56 -05:00

smc_core.c

net/smc: longer delay when freeing client link groups

2018-05-23 16:02:35 -04:00

smc_core.h

net/smc: move smc_core specific code from smc.h to smc_core

2018-05-18 13:15:01 -04:00

smc_diag.c

net/smc: add common buffer size in send and receive buffer descriptors

2018-05-18 13:15:01 -04:00

smc_ib.c

net/smc: move link group list to smc_core

2018-05-18 13:15:01 -04:00

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: drop messages when link state is inactive

2018-05-16 11:49:20 -04:00

smc_llc.h

net/smc: use a workqueue to defer llc send

2018-05-16 11:49:19 -04:00

smc_pnet.c

net/smc: check for missing nlattrs in SMC_PNETID messages

2018-05-14 16:40:45 -04:00

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

net/smc: urgent data support

2018-05-23 16:02:35 -04:00

smc_rx.h

smc: add support for splice()

2018-05-04 11:45:06 -04:00

smc_tx.c

net/smc: urgent data support

2018-05-23 16:02:35 -04:00

smc_tx.h

net/smc: urgent data support

2018-05-23 16:02:35 -04:00

smc_wr.c

treewide: kzalloc() -> kcalloc()

2018-06-12 16:19:22 -07:00

smc_wr.h

net/smc: pay attention to MAX_ORDER for CQ entries

2018-03-14 13:40:44 -04:00

smc.h

net/smc: rebuild nonblocking connect

2018-06-28 22:03:55 +09:00