linux/net/rxrpc
Gustavo A. R. Silva 788352191c rxrpc: Replace fake flex-array with flexible-array member
Zero-length arrays as fake flexible arrays are deprecated and we are
moving towards adopting C99 flexible-array members instead.

Transform zero-length array into flexible-array member in struct
rxrpc_ackpacket.

Address the following warnings found with GCC-13 and
-fstrict-flex-arrays=3 enabled:
net/rxrpc/call_event.c:149:38: warning: array subscript i is outside array bounds of ‘uint8_t[0]’ {aka ‘unsigned char[]’} [-Warray-bounds=]

This helps with the ongoing efforts to tighten the FORTIFY_SOURCE
routines on memcpy() and help us make progress towards globally
enabling -fstrict-flex-arrays=3 [1].

Link: https://github.com/KSPP/linux/issues/21
Link: https://github.com/KSPP/linux/issues/263
Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [1]
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Jeffrey Altman <jaltman@auristor.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: "David S. Miller" <davem@davemloft.net>
cc: Eric Dumazet <edumazet@google.com>
cc: Jakub Kicinski <kuba@kernel.org>
cc: Paolo Abeni <pabeni@redhat.com>
cc: linux-afs@lists.infradead.org
cc: netdev@vger.kernel.org
cc: linux-hardening@vger.kernel.org
Link: https://lore.kernel.org/r/ZAZT11n4q5bBttW0@work/
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-04-23 13:36:05 +01:00
..
af_rxrpc.c rxrpc: Convert call->recvmsg_lock to a spinlock 2023-01-31 16:38:07 +00:00
ar-internal.h Networking changes for 6.3. 2023-02-21 18:24:12 -08:00
call_accept.c rxrpc: Fix trace string 2023-01-30 14:13:29 +00:00
call_event.c rxrpc: De-atomic call->ackr_window and call->ackr_nr_unacked 2023-01-31 16:38:26 +00:00
call_object.c rxrpc: Fix overwaking on call poking 2023-02-07 23:11:21 +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: Move client call connection to the I/O thread 2023-01-06 09:43:33 +00:00
conn_event.c rxrpc: Trace ack.rwind 2023-02-07 23:11:21 +00:00
conn_object.c rxrpc: Move client call connection to the I/O thread 2023-01-06 09:43:33 +00:00
conn_service.c rxrpc: Kill service bundle 2023-01-31 16:38:35 +00:00
input.c rxrpc: Fix overproduction of wakeups to recvmsg() 2023-02-20 08:33:25 +01:00
insecure.c rxrpc: Tidy up abort generation infrastructure 2023-01-06 09:43:32 +00:00
io_thread.c rxrpc: Allow a delay to be injected into packet reception 2023-01-31 16:38:09 +00:00
Kconfig rxrpc: Allow a delay to be injected into packet reception 2023-01-31 16:38:09 +00:00
key.c rxrpc: Drop rxrpc_conn_parameters from rxrpc_connection and rxrpc_bundle 2022-12-01 13:36:38 +00:00
local_event.c rxrpc: Make the I/O thread take over the call and local processor work 2022-12-01 13:36:42 +00:00
local_object.c rxrpc: Remove local->defrag_sem 2023-01-31 16:38:35 +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: Allow a delay to be injected into packet reception 2023-01-31 16:38:09 +00:00
net_ns.c rxrpc: Move the client conn cache management to the I/O thread 2023-01-06 09:43:33 +00:00
output.c rxrpc: Trace ack.rwind 2023-02-07 23:11:21 +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: Stash the network namespace pointer in rxrpc_local 2023-01-06 09:43:31 +00:00
proc.c rxrpc: De-atomic call->ackr_window and call->ackr_nr_unacked 2023-01-31 16:38:26 +00:00
protocol.h rxrpc: Replace fake flex-array with flexible-array member 2023-04-23 13:36:05 +01:00
recvmsg.c rxrpc: Fix overproduction of wakeups to recvmsg() 2023-02-20 08:33:25 +01:00
rtt.c rxrpc: Fix _usecs_to_jiffies() by using usecs_to_jiffies() 2021-09-24 14:18:34 +01:00
rxkad.c rxrpc: Move client call connection to the I/O thread 2023-01-06 09:43:33 +00:00
rxperf.c rxrpc: use bvec_set_page to initialize a bvec 2023-02-03 10:17:42 -07:00
security.c rxrpc: Fix incoming call setup race 2023-01-07 09:30:26 +00:00
sendmsg.c rxrpc: Move client call connection to the I/O thread 2023-01-06 09:43:33 +00:00
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: Allow a delay to be injected into packet reception 2023-01-31 16:38:09 +00:00
txbuf.c rxrpc: Don't lock call->tx_lock to access call->tx_buffer 2023-01-31 16:38:35 +00:00
utils.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 36 2019-05-24 17:27:11 +02:00