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2351abe6f8
linux/net/smc
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Ursula Braun 2351abe6f8 net/smc: return 0 for ioctl calls in states INIT and CLOSED 
A connected SMC-socket contains addresses of descriptors for the
send buffer and the rmb (receive buffer). Fields of these descriptors
are used to determine the answer for certain ioctl requests.
Add extra handling for unconnected SMC socket states without valid
buffer descriptor addresses.

Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Reported-by: syzbot+e6714328fda813fc670f@syzkaller.appspotmail.com
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-23 16:02:35 -04:00
..
af_smc.c net/smc: return 0 for ioctl calls in states INIT and CLOSED 2018-05-23 16:02:35 -04:00
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: restructure CDC message reception 2018-05-18 13:15:01 -04:00
smc_cdc.h net/smc: fix structure size 2018-04-27 14:02:51 -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: simplify wait when closing listen socket 2018-03-15 09:49:13 -04:00
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: change smc_buf_free function parameters 2018-05-18 13:15:02 -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: add common buffer size in send and receive buffer descriptors 2018-05-18 13:15:01 -04:00
smc_rx.h smc: add support for splice() 2018-05-04 11:45:06 -04:00
smc_tx.c net/smc: calculate write offset in RMB only once per connection 2018-05-18 13:15:01 -04:00
smc_tx.h net/smc: add common buffer size in send and receive buffer descriptors 2018-05-18 13:15:01 -04:00
smc_wr.c net/smc: periodic testlink support 2018-05-02 13:29:12 -04:00
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: move smc_core specific code from smc.h to smc_core 2018-05-18 13:15:01 -04:00