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v5.19.7
linux/net/rds
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Mikulas Patocka 1d04f5d855 rds: add missing barrier to release_refill 
commit 9f414eb409daf4f778f011cf8266d36896bb930b upstream.

The functions clear_bit and set_bit do not imply a memory barrier, thus it
may be possible that the waitqueue_active function (which does not take
any locks) is moved before clear_bit and it could miss a wakeup event.

Fix this bug by adding a memory barrier after clear_bit.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-08-25 11:45:05 +02:00
..
af_rds.c
net: pass a sockptr_t into ->setsockopt
2020-07-24 15:41:54 -07:00
bind.c
net/rds: Check laddr_check before calling it
2019-09-27 12:10:55 +02:00
cong.c
net: rds: delete duplicated words
2020-09-18 14:12:43 -07:00
connection.c
rds: memory leak in __rds_conn_create()
2021-12-14 12:51:52 +00:00
ib_cm.c
rds: ib: Remove two ib_modify_qp() calls
2021-04-12 19:51:48 -03:00
ib_frmr.c
net/rds: dma_map_sg is entitled to merge entries
2021-08-18 15:35:50 -07:00
ib_mr.h
RDMA/rds: Remove FMR support for memory registration
2020-06-02 20:32:53 -03:00
ib_rdma.c
RDMA/rds: Remove FMR support for memory registration
2020-06-02 20:32:53 -03:00
ib_recv.c
rds: add missing barrier to release_refill
2022-08-25 11:45:05 +02:00
ib_ring.c
rds: Fix spelling mistakes
2021-05-31 22:45:05 -07:00
ib_send.c
rds: Remove redundant assignment to nr_sig
2021-04-27 14:14:33 -07:00
ib_stats.c
net/rds: Fix 'ib_evt_handler_call' element in 'rds_ib_stat_names'
2019-09-15 20:56:19 +02:00
ib_sysctl.c
…
ib.c
RDMA: Split kernel-only global device caps from uverbs device caps
2022-04-06 15:02:13 -03:00
ib.h
rds: stop using dmapool
2020-11-17 15:22:06 -04:00
info.c
rds: fix crash in rds_info_getsockopt()
2020-05-20 14:08:06 -07:00
info.h
…
Kconfig
treewide: replace '---help---' in Kconfig files with 'help'
2020-06-14 01:57:21 +09:00
loop.c
rds: Changing IP address internal representation to struct in6_addr
2018-07-23 21:17:44 -07:00
loop.h
rds: clean up loopback rds_connections on netns deletion
2018-06-27 10:11:03 +09:00
Makefile
RDMA/rds: Remove FMR support for memory registration
2020-06-02 20:32:53 -03:00
message.c
Revert "net/rds: Avoid potential use after free in rds_send_remove_from_sock"
2021-04-24 09:32:35 -07:00
page.c
…
rdma_transport.c
rds: ib: Remove two ib_modify_qp() calls
2021-04-12 19:51:48 -03:00
rdma_transport.h
net: rds: rdma_transport.h: delete duplicated word
2020-07-19 18:14:51 -07:00
rdma.c
net/rds: restrict iovecs length for RDS_CMSG_RDMA_ARGS
2021-02-02 08:44:08 -08:00
rds_single_path.h
…
rds.h
net: pass a sockptr_t into ->setsockopt
2020-07-24 15:41:54 -07:00
recv.c
net: rds: fix memory leak in rds_recvmsg
2021-06-08 16:32:17 -07:00
send.c
rds: Fix a typo in a comment
2021-11-22 14:28:37 +00:00
stats.c
rds: check for excessive looping in rds_send_xmit
2019-08-15 12:04:24 -07:00
sysctl.c
…
tcp_connect.c
net: rds: use maybe_get_net() when acquiring refcount on TCP sockets
2022-05-05 16:44:49 -07:00
tcp_listen.c
net: rds: use maybe_get_net() when acquiring refcount on TCP sockets
2022-05-05 16:44:49 -07:00
tcp_recv.c
rds: Fix spelling mistakes
2021-05-31 22:45:05 -07:00
tcp_send.c
tcp: add tcp_sock_set_cork
2020-05-28 11:11:45 -07:00
tcp_stats.c
…
tcp.c
net: rds: use maybe_get_net() when acquiring refcount on TCP sockets
2022-05-05 16:44:49 -07:00
tcp.h
net: rds: use maybe_get_net() when acquiring refcount on TCP sockets
2022-05-05 16:44:49 -07:00
threads.c
rds: Fix fall-through warnings for Clang
2021-05-17 20:00:27 -05:00
transport.c
rds: transport module should be auto loaded when transport is set
2020-06-25 16:26:25 -07:00