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linux/net/rxrpc
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Baptiste Lepers a95d25dd7b rxrpc: Call state should be read with READ_ONCE() under some circumstances 
The call state may be changed at any time by the data-ready routine in
response to received packets, so if the call state is to be read and acted
upon several times in a function, READ_ONCE() must be used unless the call
state lock is held.

As it happens, we used READ_ONCE() to read the state a few lines above the
unmarked read in rxrpc_input_data(), so use that value rather than
re-reading it.

Fixes: a158bdd3247b ("rxrpc: Fix call timeouts")
Signed-off-by: Baptiste Lepers <baptiste.lepers@gmail.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/161046715522.2450566.488819910256264150.stgit@warthog.procyon.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-13 10:38:20 -08:00
..
af_rxrpc.c
rxrpc: Impose a maximum number of client calls
2020-09-08 21:10:45 +01:00
ar-internal.h
rxrpc: Ask the security class how much space to allow in a packet
2020-11-23 19:53:11 +00:00
call_accept.c
rxrpc: Don't retain the server key in the connection
2020-11-23 18:09:29 +00:00
call_event.c
rxrpc: Fix afs large storage transmission performance drop
2020-06-17 23:01:39 +01:00
call_object.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2020-10-08 15:44:50 -07:00
conn_client.c
rxrpc: Merge prime_packet_security into init_connection_security
2020-11-23 18:09:30 +00:00
conn_event.c
rxrpc: Merge prime_packet_security into init_connection_security
2020-11-23 18:09:30 +00:00
conn_object.c
rxrpc: Ask the security class how much space to allow in a packet
2020-11-23 19:53:11 +00:00
conn_service.c
rxrpc: Don't retain the server key in the connection
2020-11-23 18:09:29 +00:00
input.c
rxrpc: Call state should be read with READ_ONCE() under some circumstances
2021-01-13 10:38:20 -08:00
insecure.c
rxrpc: Ask the security class how much space to allow in a packet
2020-11-23 19:53:11 +00:00
Kconfig
docs: networking: convert rxrpc.txt to ReST
2020-04-30 12:56:38 -07:00
key.c
rxrpc: Fix handling of an unsupported token type in rxrpc_read()
2021-01-13 10:38:00 -08:00
local_event.c
rxrpc: Use the tx-phase skb flag to simplify tracing
2019-08-27 10:04:18 +01:00
local_object.c
rxrpc: Rewrite the client connection manager
2020-09-08 21:11:43 +01:00
Makefile
rxrpc: Split the server key type (rxrpc_s) into its own file
2020-11-23 18:09:29 +00:00
misc.c
rxrpc: Fix the excessive initial retransmission timeout
2020-05-11 16:42:28 +01:00
net_ns.c
rxrpc: Rewrite the client connection manager
2020-09-08 21:11:43 +01:00
output.c
rxrpc: Rewrite the client connection manager
2020-09-08 21:11:43 +01:00
peer_event.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
peer_object.c
rxrpc: Make rxrpc_kernel_get_srtt() indicate validity
2020-08-20 18:21:28 +01:00
proc.c
rxrpc: Rewrite the client connection manager
2020-09-08 21:11:43 +01:00
protocol.h
rxrpc: Improve jumbo packet counting
2019-08-27 09:48:37 +01:00
recvmsg.c
net: rxrpc: convert comma to semicolon
2020-12-09 16:23:07 -08:00
rtt.c
rxrpc: Remove unused macro rxrpc_min_rtt_wlen
2020-09-07 15:04:41 -07:00
rxkad.c
rxrpc: Ask the security class how much space to allow in a packet
2020-11-23 19:53:11 +00:00
security.c
rxrpc: Hand server key parsing off to the security class
2020-11-23 18:09:29 +00:00
sendmsg.c
rxrpc: Ask the security class how much space to allow in a packet
2020-11-23 19:53:11 +00:00
server_key.c
rxrpc: Allow security classes to give more info on server keys
2020-11-23 18:09:29 +00:00
skbuff.c
rxrpc: Use skb_unshare() rather than skb_cow_data()
2019-08-27 10:13:46 +01:00
sysctl.c
rxrpc: Rewrite the client connection manager
2020-09-08 21:11:43 +01:00
utils.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36
2019-05-24 17:27:11 +02:00