Ka-Cheong Poon a43cced9a3 rds: MP-RDS may use an invalid c_path ... rds_sendmsg() calls rds_send_mprds_hash() to find a c_path to use to send a message. Suppose the RDS connection is not yet up. In rds_send_mprds_hash(), it does if (conn->c_npaths == 0) wait_event_interruptible(conn->c_hs_waitq, (conn->c_npaths != 0)); If it is interrupted before the connection is set up, rds_send_mprds_hash() will return a non-zero hash value. Hence rds_sendmsg() will use a non-zero c_path to send the message. But if the RDS connection ends up to be non-MP capable, the message will be lost as only the zero c_path can be used. Signed-off-by: Ka-Cheong Poon <ka-cheong.poon@oracle.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-04-11 10:24:01 -04:00
..
af_rds.c	rds: use list structure to track information for zerocopy completion notification	2018-03-07 18:05:57 -05:00
bind.c	rds; Reset rs->rs_bound_addr in rds_add_bound() failure path	2017-12-27 13:37:27 -05:00
cong.c	rds: tcp: use rds_destroy_pending() to synchronize netns/module teardown and rds connection/workq management	2018-02-08 15:23:52 -05:00
connection.c	net: rds: drop VLA in rds_walk_conn_path_info()	2018-03-12 15:07:00 -04:00
ib.c	net: rds: drop VLA in rds_for_each_conn_info()	2018-03-12 15:06:59 -04:00
ib.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
ib_cm.c	rds: tcp: use rds_destroy_pending() to synchronize netns/module teardown and rds connection/workq management	2018-02-08 15:23:52 -05:00
ib_fmr.c	net/rds/ib_fmr.c: use kmalloc_array_node()	2017-11-15 18:21:02 -08:00
ib_frmr.c
ib_mr.h
ib_rdma.c
ib_recv.c	rds: ib: Fix NULL pointer dereference in debug code	2017-11-10 14:54:47 +09:00
ib_ring.c
ib_send.c	rds: Fix inaccurate accounting of unsignaled wrs	2017-10-26 17:35:57 +09:00
ib_stats.c
ib_sysctl.c
info.c
info.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Kconfig
loop.c
loop.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
message.c	rds: remove redundant variable 'sg_off'	2018-03-12 11:12:38 -04:00
page.c
rdma.c	RDS: null pointer dereference in rds_atomic_free_op	2018-01-04 14:19:26 -05:00
rdma_transport.c
rdma_transport.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
rds.h	net: rds: drop VLA in rds_for_each_conn_info()	2018-03-12 15:06:59 -04:00
rds_single_path.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
recv.c	rds: use list structure to track information for zerocopy completion notification	2018-03-07 18:05:57 -05:00
send.c	rds: MP-RDS may use an invalid c_path	2018-04-11 10:24:01 -04:00
stats.c
sysctl.c
tcp.c	net: Drop pernet_operations::async	2018-03-27 13:18:09 -04:00
tcp.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-01-23 13:51:56 -05:00
tcp_connect.c	rds: tcp: use rds_destroy_pending() to synchronize netns/module teardown and rds connection/workq management	2018-02-08 15:23:52 -05:00
tcp_listen.c	rds: Incorrect reference counting in TCP socket creation	2018-03-02 09:40:27 -05:00
tcp_recv.c	rds: tcp: use rds_destroy_pending() to synchronize netns/module teardown and rds connection/workq management	2018-02-08 15:23:52 -05:00
tcp_send.c	rds: tcp: use rds_destroy_pending() to synchronize netns/module teardown and rds connection/workq management	2018-02-08 15:23:52 -05:00
tcp_stats.c
threads.c	rds: tcp: use rds_destroy_pending() to synchronize netns/module teardown and rds connection/workq management	2018-02-08 15:23:52 -05:00
transport.c