Sowmini Varadhan 79a5b9727a rds: rds_msg_zcopy should return error of null rm->data.op_mmp_znotifier ... if either or both of MSG_ZEROCOPY and SOCK_ZEROCOPY have not been specified, the rm->data.op_mmp_znotifier allocation will be skipped. In this case, it is invalid ot pass down a cmsghdr with RDS_CMSG_ZCOPY_COOKIE, so return EINVAL from rds_msg_zcopy for this case. Reported-by: syzbot+f893ae7bb2f6456dfbc3@syzkaller.appspotmail.com Fixes: 0cebaccef3 ("rds: zerocopy Tx support.") Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Acked-by: Willem de Bruijn <willemb@google.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-02-23 12:30:52 -05:00
..
af_rds.c	rds: support for zcopy completion notification	2018-02-16 16:04:17 -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	rds: do not call ->conn_alloc with GFP_KERNEL	2018-02-13 13:52:02 -05:00
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	rds: ib: add the static type to the function	2017-03-13 23:20:05 -07:00
ib_rdma.c	RDS: IB: Initialize max_items based on underlying device attributes	2017-10-05 21:16:33 -07:00
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
ib.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.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
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: zerocopy Tx support.	2018-02-16 16:04:17 -05:00
page.c
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
rdma.c	RDS: null pointer dereference in rds_atomic_free_op	2018-01-04 14:19:26 -05:00
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
rds.h	rds: zerocopy Tx support.	2018-02-16 16:04:17 -05:00
recv.c	rds: support for zcopy completion notification	2018-02-16 16:04:17 -05:00
send.c	rds: rds_msg_zcopy should return error of null rm->data.op_mmp_znotifier	2018-02-23 12:30:52 -05:00
stats.c
sysctl.c
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: tcp: use sock_create_lite() to create the accept socket	2017-07-08 11:16:16 +01:00
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
tcp.c	net: make getname() functions return length rather than use int* parameter	2018-02-12 14:15:04 -05:00
tcp.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-01-23 13:51:56 -05:00
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	rds: remove unnecessary returned value check	2017-03-03 09:51:22 -08:00