Myungho Jung 78abe3d0df net/smc: fix TCP fallback socket release ...

clcsock can be released while kernel_accept() references it in TCP
listen worker. Also, clcsock needs to wake up before released if TCP
fallback is used and the clcsock is blocked by accept. Add a lock to
safely release clcsock and call kernel_sock_shutdown() to wake up
clcsock from accept in smc_release().

Reported-by: syzbot+0bf2e01269f1274b4b03@syzkaller.appspotmail.com
Reported-by: syzbot+e3132895630f957306bc@syzkaller.appspotmail.com
Signed-off-by: Myungho Jung <mhjungk@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2018-12-18 22:02:51 -08:00

..

af_smc.c

net/smc: fix TCP fallback socket release

2018-12-18 22:02:51 -08:00

Kconfig

net/smc: remove Kconfig warning

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

Makefile

net/smc: add base infrastructure for SMC-D and ISM

2018-06-30 20:42:25 +09:00

smc_cdc.c

net/smc: atomic SMCD cursor handling

2018-11-21 16:14:56 -08:00

smc_cdc.h

net/smc: atomic SMCD cursor handling

2018-11-21 16:14:56 -08:00

smc_clc.c

iov_iter: Separate type from direction and use accessor functions

2018-10-24 00:41:07 +01:00

smc_clc.h

net/smc: provide fallback reason code

2018-07-25 22:25:53 -07:00

smc_close.c

net/smc: enable fallback for connection abort in state INIT

2018-09-18 20:11:43 -07:00

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: add SMC-D shutdown signal

2018-11-21 16:14:56 -08:00

smc_core.h

net/smc: add SMC-D shutdown signal

2018-11-21 16:14:56 -08:00

smc_diag.c

net/smc: provide fallback reason code

2018-07-25 22:25:53 -07:00

smc_ib.c

RDMA/smc: Replace ib_query_gid with rdma_get_gid_attr

2018-08-17 16:45:51 -06:00

smc_ib.h

net/smc: use correct vlan gid of RoCE device

2018-07-25 22:25:53 -07:00

smc_ism.c

net/smc: add SMC-D shutdown signal

2018-11-21 16:14:56 -08:00

smc_ism.h

net/smc: add SMC-D shutdown signal

2018-11-21 16:14:56 -08:00

smc_llc.c

net/smc: improve delete link processing

2018-07-25 22:25:53 -07:00

smc_llc.h

net/smc: improve delete link processing

2018-07-25 22:25:53 -07:00

smc_pnet.c

smc: generic netlink family should be __ro_after_init

2018-09-20 07:49:55 -07:00

smc_pnet.h

net/smc: use correct vlan gid of RoCE device

2018-07-25 22:25:53 -07:00

smc_rx.c

net/smc: remove local variable page in smc_rx_splice()

2018-07-23 10:57:14 -07:00

smc_rx.h

smc: add support for splice()

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

smc_tx.c

Merge branch 'linus/master' into rdma.git for-next

2018-08-16 14:21:29 -06:00

smc_tx.h

net/smc: eliminate cursor read and write calls

2018-07-23 10:57:14 -07:00

smc_wr.c

net/smc: use after free fix in smc_wr_tx_put_slot()

2018-11-21 16:14:56 -08:00

smc_wr.h

net/smc: Simplify ib_post_(send|recv|srq_recv)() calls

2018-07-24 16:06:37 -06:00

smc.h

net/smc: fix TCP fallback socket release

2018-12-18 22:02:51 -08:00