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David S. Miller ff43ae4bd5 RxRPC fixes 
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Merge tag 'rxrpc-fixes-20191220' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs

David Howells says:

====================
rxrpc: Fixes

Here are a couple of bugfixes plus a patch that makes one of the bugfixes
easier:

 (1) Move the ping and mutex unlock on a new call from rxrpc_input_packet()
     into rxrpc_new_incoming_call(), which it calls.  This means the
     lock-unlock section is entirely within the latter function.  This
     simplifies patch (2).

 (2) Don't take the call->user_mutex at all in the softirq path.  Mutexes
     aren't allowed to be taken or released there and a patch was merged
     that caused a warning to be emitted every time this happened.  Looking
     at the code again, it looks like that taking the mutex isn't actually
     necessary, as the value of call->state will block access to the call.

 (3) Fix the incoming call path to check incoming calls earlier to reject
     calls to RPC services for which we don't have a security key of the
     appropriate class.  This avoids an assertion failure if YFS tries
     making a secure call to the kafs cache manager RPC service.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-12-24 16:12:47 -08:00
..
af_rxrpc.c treewide: Use sizeof_field() macro 2019-12-09 10:36:44 -08:00
ar-internal.h rxrpc: Fix missing security check on incoming calls 2019-12-20 16:21:32 +00:00
call_accept.c rxrpc: Fix missing security check on incoming calls 2019-12-20 16:21:32 +00:00
call_event.c rxrpc: Use the tx-phase skb flag to simplify tracing 2019-08-27 10:04:18 +01:00
call_object.c rxrpc: Fix call crypto state cleanup 2019-10-07 11:05:05 +01:00
conn_client.c rxrpc: Fix call crypto state cleanup 2019-10-07 11:05:05 +01:00
conn_event.c rxrpc: Fix missing security check on incoming calls 2019-12-20 16:21:32 +00:00
conn_object.c rxrpc: Fix trace-after-put looking at the put connection record 2019-10-07 11:05:05 +01:00
conn_service.c rxrpc: Fix missing security check on incoming calls 2019-12-20 16:21:32 +00:00
input.c rxrpc: Unlock new call in rxrpc_new_incoming_call() rather than the caller 2019-12-20 16:20:48 +00:00
insecure.c rxrpc: Fix -Wframe-larger-than= warnings from on-stack crypto 2019-07-30 10:32:35 -07:00
Kconfig crypto: skcipher - rename the crypto_blkcipher module and kconfig option 2019-11-01 13:42:47 +08:00
key.c Revert "Merge tag 'keys-acl-20190703' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs" 2019-07-10 18:43:43 -07:00
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: Fix lack of conn cleanup when local endpoint is cleaned up [ver #2] 2019-08-30 15:06:52 -07:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
misc.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36 2019-05-24 17:27:11 +02:00
net_ns.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36 2019-05-24 17:27:11 +02:00
output.c rxrpc: Use the tx-phase skb flag to simplify tracing 2019-08-27 10:04:18 +01:00
peer_event.c rxrpc: use rcu protection while reading sk->sk_user_data 2019-10-16 12:20:17 -07:00
peer_object.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-10-20 10:43:00 -07:00
proc.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
protocol.h rxrpc: Improve jumbo packet counting 2019-08-27 09:48:37 +01:00
recvmsg.c rxrpc: Fix handling of last subpacket of jumbo packet 2019-10-31 12:23:09 -07:00
rxkad.c rxrpc: Fix missing security check on incoming calls 2019-12-20 16:21:32 +00:00
security.c rxrpc: Fix missing security check on incoming calls 2019-12-20 16:21:32 +00:00
sendmsg.c rxrpc: Fix call crypto state cleanup 2019-10-07 11:05:05 +01:00
skbuff.c rxrpc: Use skb_unshare() rather than skb_cow_data() 2019-08-27 10:13:46 +01:00
sysctl.c proc/sysctl: add shared variables for range check 2019-07-18 17:08:07 -07:00
utils.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36 2019-05-24 17:27:11 +02:00