David Howells fc9de52de3 rxrpc: Fix missing locking causing hanging calls ... If a call gets aborted (e.g. because kafs saw a signal) between it being queued for connection and the I/O thread picking up the call, the abort will be prioritised over the connection and it will be removed from local->new_client_calls by rxrpc_disconnect_client_call() without a lock being held. This may cause other calls on the list to disappear if a race occurs. Fix this by taking the client_call_lock when removing a call from whatever list its ->wait_link happens to be on. Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-afs@lists.infradead.org Reported-by: Marc Dionne <marc.dionne@auristor.com> Fixes: 9d35d880e0 ("rxrpc: Move client call connection to the I/O thread") Link: https://patch.msgid.link/726660.1730898202@warthog.procyon.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2024-11-07 11:30:34 -08:00
..
af_rxrpc.c	net: add sk_wake_async_rcu() helper	2024-03-29 15:03:11 -07:00
ar-internal.h	rxrpc: Fix a race between socket set up and I/O thread creation	2024-10-03 16:23:20 -07:00
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: Fix congestion control algorithm	2024-05-08 08:05:03 -07:00
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: Fix missing locking causing hanging calls	2024-11-07 11:30:34 -08:00
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: Only transmit one ACK per jumbo packet received	2024-05-08 08:05:03 -07:00
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: Fix a race between socket set up and I/O thread creation	2024-10-03 16:23:20 -07:00
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: Fix a race between socket set up and I/O thread creation	2024-10-03 16:23:20 -07:00
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 uninitialised variable in rxrpc_send_data()	2024-10-03 16:23:21 -07:00
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	net: Remove ctl_table sentinel elements from several networking subsystems	2024-05-03 13:29:42 +01:00
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