Mikulas Patocka fb1857c2e4 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 11:37:49 +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()

2021-12-22 09:30:54 +01:00

ib_cm.c

rds: stop using dmapool

2021-11-18 14:03:44 +01:00

ib_frmr.c

net/rds: dma_map_sg is entitled to merge entries

2021-09-03 10:09:28 +02:00

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 11:37:49 +02:00

ib_ring.c

…

ib_send.c

rds: stop using dmapool

2021-11-18 14:03:44 +01:00

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

rds: stop using dmapool

2021-11-18 14:03:44 +01:00

ib.h

rds: stop using dmapool

2021-11-18 14:03:44 +01:00

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

net/rds: Fix a use after free in rds_message_map_pages

2021-04-14 08:42:09 +02:00

page.c

…

rdma_transport.c

net: rds: add service level support in rds-info

2019-08-24 16:55:25 -07:00

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

2021-02-17 11:02:30 +01:00

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

2021-06-23 14:42:42 +02:00

send.c

treewide: Use fallthrough pseudo-keyword

2020-08-23 17:36:59 -05:00

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: add sock_no_linger

2020-05-28 11:11:44 -07:00

tcp_listen.c

RDS tcp loopback connection can hang

2021-06-16 12:01:36 +02:00

tcp_recv.c

rds: Changing IP address internal representation to struct in6_addr

2018-07-23 21:17:44 -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: correct socket tunable error in rds_tcp_tune()

2021-12-08 09:03:26 +01:00

tcp.h

RDS tcp loopback connection can hang

2021-06-16 12:01:36 +02:00

threads.c

rds: make v3.1 as compat version

2019-02-04 14:59:11 -08:00

transport.c

rds: transport module should be auto loaded when transport is set

2020-06-25 16:26:25 -07:00