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David Howells f0a04a0e1a rxrpc: Fix send in rxrpc_send_data_packet() 
[ Upstream commit 93c62c45ed ]

All the kernel_sendmsg() calls in rxrpc_send_data_packet() need to send
both parts of the iov[] buffer, but one of them does not.  Fix it so that
it does.

Without this, short IPv6 rxrpc DATA packets may be seen that have the rxrpc
header included, but no payload.

Fixes: 5a924b8951 ("rxrpc: Don't store the rxrpc header in the Tx queue sk_buffs")
Reported-by: Marc Dionne <marc.dionne@auristor.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 		2018-03-08 22:41:12 -08:00
..
Kconfig rxrpc: Add config to inject packet loss 2016-09-17 11:24:04 +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
af_rxrpc.c rxrpc: Fix service endpoint expiry 2018-02-03 17:39:01 +01:00
ar-internal.h rxrpc: Fix service endpoint expiry 2018-02-03 17:39:01 +01:00
call_accept.c rxrpc: Provide a different lockdep key for call->user_mutex for kernel calls 2018-02-03 17:39:01 +01:00
call_event.c rxrpc: Use negative error codes in rxrpc_call struct 2017-04-06 10:11:56 +01:00
call_object.c rxrpc: Provide a different lockdep key for call->user_mutex for kernel calls 2018-02-03 17:39:01 +01:00
conn_client.c rxrpc: Fix service endpoint expiry 2018-02-03 17:39:01 +01:00
conn_event.c rxrpc: Separate the connection's protocol service ID from the lookup ID 2017-06-05 14:30:49 +01:00
conn_object.c rxrpc: Fix service endpoint expiry 2018-02-03 17:39:01 +01:00
conn_service.c rxrpc: Make service connection lookup always check for retry 2017-09-05 14:39:17 -07:00
input.c rxrpc: Add service upgrade support for client connections 2017-06-05 14:30:49 +01:00
insecure.c rxrpc: Trace protocol errors in received packets 2017-04-06 11:09:39 +01:00
key.c rxrpc: Use correct timestamp from Kerberos 5 ticket 2017-08-29 10:55:06 +01:00
local_event.c rxrpc: Fix IPv6 support 2017-08-29 10:55:20 +01:00
local_object.c rxrpc: Permit multiple service binding 2017-06-05 14:30:49 +01:00
misc.c rxrpc: Fix handling of enums-to-string translation in tracing 2017-01-05 10:38:33 +00:00
net_ns.c rxrpc: Fix service endpoint expiry 2018-02-03 17:39:01 +01:00
output.c rxrpc: Fix send in rxrpc_send_data_packet() 2018-03-08 22:41:12 -08:00
peer_event.c rxrpc: Fix IPv6 support 2017-08-29 10:55:20 +01:00
peer_object.c rxrpc: Cache the congestion window setting 2017-06-14 15:42:45 -04:00
proc.c rxrpc: Separate the connection's protocol service ID from the lookup ID 2017-06-05 14:30:49 +01:00
protocol.h rxrpc: Move the packet.h include file into net/rxrpc/ 2017-07-21 11:00:20 +01:00
recvmsg.c rxrpc: Separate the connection's protocol service ID from the lookup ID 2017-06-05 14:30:49 +01:00
rxkad.c rxrpc: Fix IPv6 support 2017-08-29 10:55:20 +01:00
security.c rxrpc: Permit multiple service binding 2017-06-05 14:30:49 +01:00
sendmsg.c rxrpc: The mutex lock returned by rxrpc_accept_call() needs releasing 2018-02-03 17:39:00 +01:00
skbuff.c net: convert sk_buff.users from atomic_t to refcount_t 2017-07-01 07:39:07 -07:00
sysctl.c rxrpc: Keep the call timeouts as ktimes rather than jiffies 2016-09-30 14:40:11 +01:00
utils.c rxrpc: Fix IPv6 support 2017-08-29 10:55:20 +01:00