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linux/net/rxrpc
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Jeffrey Altman 8953285d7b rxrpc: Clients must accept conn from any address 
The find connection logic of Transarc's Rx was modified in the mid-1990s
to support multi-homed servers which might send a response packet from
an address other than the destination address in the received packet.
The rules for accepting a packet by an Rx initiator (RX_CLIENT_CONNECTION)
were altered to permit acceptance of a packet from any address provided
that the port number was unchanged and all of the connection identifiers
matched (Epoch, CID, SecurityClass, ...).

This change applies the same rules to the Linux implementation which makes
it consistent with IBM AFS 3.6, Arla, OpenAFS and AuriStorFS.

Fixes: 17926a7932 ("[AF_RXRPC]: Provide secure RxRPC sockets for use by userspace and kernel both")
Signed-off-by: Jeffrey Altman <jaltman@auristor.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Marc Dionne <marc.dionne@auristor.com>
Link: https://lore.kernel.org/r/20240419163057.4141728-1-marc.dionne@auristor.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-01 14:49:56 -07:00
..
af_rxrpc.c rxrpc: Use ktimes for call timeout tracking and set the timer lazily 2024-03-05 23:35:25 +00:00
ar-internal.h rxrpc: Extract useful fields from a received ACK to skb priv data 2024-03-05 23:35:26 +00:00
call_accept.c rxrpc: Fix trace string 2023-01-30 14:13:29 +00:00
call_event.c rxrpc: Extract useful fields from a received ACK to skb priv data 2024-03-05 23:35:26 +00:00
call_object.c rxrpc: Use ktimes for call timeout tracking and set the timer lazily 2024-03-05 23:35:25 +00:00
call_state.c rxrpc: Move client call connection to the I/O thread 2023-01-06 09:43:33 +00:00
conn_client.c rxrpc: Strip barriers and atomics off of timer tracking 2024-02-29 15:49:57 +00:00
conn_event.c rxrpc: Fix the names of the fields in the ACK trailer struct 2024-02-29 15:49:57 +00:00
conn_object.c rxrpc: Clients must accept conn from any address 2024-05-01 14:49:56 -07:00
conn_service.c rxrpc_find_service_conn_rcu: fix the usage of read_seqbegin_or_lock() 2023-12-24 15:22:49 +00:00
input.c rxrpc: Extract useful fields from a received ACK to skb priv data 2024-03-05 23:35:26 +00:00
insecure.c rxrpc: Fix using alignmask being zero for __page_frag_alloc_align() 2024-04-30 18:30:43 -07:00
io_thread.c rxrpc: Extract useful fields from a received ACK to skb priv data 2024-03-05 23:35:26 +00:00
Kconfig rxrpc: Allow a delay to be injected into packet reception 2023-01-31 16:38:09 +00:00
key.c rxrpc: Fix error when reading rxrpc tokens 2023-04-23 13:38:28 +01:00
local_event.c rxrpc: Truncate UTS_RELEASE for rxrpc version 2023-05-30 10:01:06 +02:00
local_object.c rxrpc: Do zerocopy using MSG_SPLICE_PAGES and page frags 2024-03-05 23:31:43 +00:00
Makefile rxrpc: Split out the call state changing functions into their own file 2023-01-06 09:43:32 +00:00
misc.c rxrpc: Use ktimes for call timeout tracking and set the timer lazily 2024-03-05 23:35:25 +00:00
net_ns.c rxrpc: Create a procfile to display outstanding client conn bundles 2023-12-24 15:22:56 +00:00
output.c rxrpc: Record probes after transmission and reduce number of time-gets 2024-03-05 23:35:25 +00:00
peer_event.c rxrpc: Fix locking issues in rxrpc_put_peer_locked() 2022-12-19 09:51:31 +00:00
peer_object.c rxrpc, afs: Allow afs to pin rxrpc_peer objects 2023-12-24 15:22:50 +00:00
proc.c rxrpc: Use ktimes for call timeout tracking and set the timer lazily 2024-03-05 23:35:25 +00:00
protocol.h rxrpc: Fix the names of the fields in the ACK trailer struct 2024-02-29 15:49:57 +00:00
recvmsg.c rxrpc: Fix overproduction of wakeups to recvmsg() 2023-02-20 08:33:25 +01:00
rtt.c rxrpc: Use ktimes for call timeout tracking and set the timer lazily 2024-03-05 23:35:25 +00:00
rxkad.c rxrpc: Fix using alignmask being zero for __page_frag_alloc_align() 2024-04-30 18:30:43 -07:00
rxperf.c rxrpc: Fix potential race in error handling in afs_make_call() 2023-04-22 15:16:39 +01:00
security.c rxrpc: Fix incoming call setup race 2023-01-07 09:30:26 +00:00
sendmsg.c rxrpc: Fix error check on ->alloc_txbuf() 2024-03-14 13:09:53 +01:00
server_key.c rxrpc: Implement an in-kernel rxperf server for testing purposes 2022-12-01 13:36:37 +00:00
skbuff.c rxrpc: Use consume_skb() rather than kfree_skb_reason() 2023-02-07 23:11:20 +00:00
sysctl.c rxrpc: Use ktimes for call timeout tracking and set the timer lazily 2024-03-05 23:35:25 +00:00
txbuf.c rxrpc: Fix using alignmask being zero for __page_frag_alloc_align() 2024-04-30 18:30:43 -07:00
utils.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36 2019-05-24 17:27:11 +02:00