Sriharsha Basavapatna 294b0aadc8 svcrdma: avoid duplicate dma unmapping during error recovery ... commit ce1ca7d2d140a1f4aaffd297ac487f246963dd2f upstream. In rdma_read_chunk_frmr() when ib_post_send() fails, the error code path invokes ib_dma_unmap_sg() to unmap the sg list. It then invokes svc_rdma_put_frmr() which in turn tries to unmap the same sg list through ib_dma_unmap_sg() again. This second unmap is invalid and could lead to problems when the iova being unmapped is subsequently reused. Remove the call to unmap in rdma_read_chunk_frmr() and let svc_rdma_put_frmr() handle it. Fixes: 412a15c0fe ("svcrdma: Port to new memory registration API") Signed-off-by: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> Reviewed-by: Chuck Lever <chuck.lever@oracle.com> Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2017-01-26 08:23:48 +01:00
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6lowpan
9p
802
8021q	net: add recursion limit to GRO	2016-11-15 07:46:38 +01:00
appletalk
atm
ax25	AX.25: Close socket connection on session completion	2016-07-11 09:31:12 -07:00
batman-adv	batman-adv: Check for alloc errors when preparing TT local data	2016-12-15 08:49:23 -08:00
bluetooth	Bluetooth: Fix l2cap_sock_setsockopt() with optname BT_RCVMTU	2016-08-20 18:09:19 +02:00
bridge	bridge: multicast: restore perm router ports on multicast enable	2016-11-15 07:46:38 +01:00
caif	net: caif: fix misleading indentation	2016-09-30 10:18:35 +02:00
can	can: raw: raw_setsockopt: limit number of can_filter that can be set	2016-12-15 08:49:22 -08:00
ceph	libceph: verify authorize reply on connect	2017-01-09 08:07:52 +01:00
core	gro: use min_t() in skb_gro_reset_offset()	2017-01-15 13:41:35 +01:00
dcb
dccp	net/dccp: fix use-after-free in dccp_invalid_packet	2016-12-10 19:07:24 +01:00
decnet	decnet: Do not build routes to devices without decnet private data.	2016-05-18 17:06:35 -07:00
dns_resolver
dsa
ethernet	net: add recursion limit to GRO	2016-11-15 07:46:38 +01:00
hsr
ieee802154
ipv4	net: ipv4: Fix multipath selection with vrf	2017-01-15 13:41:36 +01:00
ipv6	gro: Disable frag0 optimization on IPv6 ext headers	2017-01-15 13:41:35 +01:00
ipx
irda	net/irda: handle iriap_register_lsap() allocation failure	2016-09-30 10:18:36 +02:00
iucv
key
l2tp	l2tp: fix racy SOCK_ZAPPED flag check in l2tp_ip{,6}_bind()	2016-12-10 19:07:23 +01:00
l3mdev
lapb
llc	net: fix infoleak in llc	2016-05-18 17:06:40 -07:00
mac80211	mac80211: initialize fast-xmit 'info' later	2017-01-12 11:22:43 +01:00
mac802154
mpls	mpls: find_outdev: check for err ptr in addition to NULL check	2016-04-20 15:42:07 +09:00
netfilter	netfilter: nft_dynset: fix element timeout for HZ != 1000	2016-11-26 09:54:54 +01:00
netlabel	netlabel: add address family checks to netlbl_{sock,req}_delattr()	2016-08-20 18:09:22 +02:00
netlink	netlink: Do not schedule work from sk_destruct	2016-12-10 19:07:23 +01:00
netrom
nfc
openvswitch	vxlan, gre, geneve: Set a large MTU on ovs-created tunnel devices	2016-06-24 10:18:18 -07:00
packet	packet: fix race condition in packet_set_ring	2016-12-10 19:07:24 +01:00
phonet
rds	rds: fix an infoleak in rds_inc_info_copy	2016-09-15 08:27:51 +02:00
rfkill	rfkill: fix rfkill_fop_read wait_event usage	2016-03-03 15:07:26 -08:00
rose
rxrpc
sched	net, sched: fix soft lockup in tc_classify	2017-01-15 13:41:34 +01:00
sctp	sctp: assign assoc_id earlier in __sctp_connect	2016-11-21 10:06:40 +01:00
sunrpc	svcrdma: avoid duplicate dma unmapping during error recovery	2017-01-26 08:23:48 +01:00
switchdev	switchdev: pass pointer to fib_info instead of copy	2016-06-24 10:18:16 -07:00
tipc	tipc: fix NULL pointer dereference in shutdown()	2016-09-30 10:18:36 +02:00
unix	af_unix: conditionally use freezable blocking calls in read	2016-12-10 19:07:22 +01:00
vmw_vsock	VSOCK: do not disconnect socket when peer has shutdown SEND only	2016-05-18 17:06:41 -07:00
wimax
wireless	nl80211: fix sched scan netlink socket owner destruction	2017-01-19 20:17:20 +01:00
x25	net: fix a kernel infoleak in x25 module	2016-05-18 17:06:43 -07:00
xfrm	xfrm: Fix crash observed during device unregistration and decryption	2016-04-20 15:42:05 +09:00
compat.c
Kconfig
Makefile
socket.c	sock: fix sendmmsg for partial sendmsg	2016-11-21 10:06:40 +01:00
sysctl_net.c	net: Use ns_capable_noaudit() when determining net sysctl permissions	2016-09-15 08:27:50 +02:00