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linux/drivers/block/drbd
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Bart Van Assche 68ebb9183a drbd: Balance RCU calls in drbd_adm_dump_devices() 
[ Upstream commit 2b31e86387 ]

Make drbd_adm_dump_devices() call rcu_read_lock() before
rcu_read_unlock() is called. This has been detected by the Clang
thread-safety analyzer.

Tested-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Andreas Gruenbacher <agruenba@redhat.com>
Fixes: a55bbd375d ("drbd: Backport the "status" command")
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://patch.msgid.link/20260326214054.284593-1-bvanassche@acm.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2026-06-01 17:35:27 +02:00
..
drbd_actlog.c drbd: fix "LOGIC BUG" in drbd_al_begin_io_nonblock() 2026-04-18 10:33:09 +02:00
drbd_bitmap.c drbd: remove bio_alloc_drbd 2021-01-27 09:51:48 -07:00
drbd_debugfs.c block: drbd: no need to check return value of debugfs_create functions 2019-06-20 03:28:16 -06:00
drbd_debugfs.h block: drbd: no need to check return value of debugfs_create functions 2019-06-20 03:28:16 -06:00
drbd_int.h drbd: Fix five use after free bugs in get_initial_state 2022-04-13 20:59:19 +02:00
drbd_interval.c block: drbd: drbd_interval: Demote some kernel-doc abuses and fix another header 2021-04-06 09:21:53 -06:00
drbd_interval.h drbd: fix "LOGIC BUG" in drbd_al_begin_io_nonblock() 2026-04-18 10:33:09 +02:00
drbd_main.c drbd: Fix atomicity violation in drbd_uuid_set_bm() 2024-10-17 15:11:13 +02:00
drbd_nl.c drbd: Balance RCU calls in drbd_adm_dump_devices() 2026-06-01 17:35:27 +02:00
drbd_nla.c netlink: make validation more configurable for future strictness 2019-04-27 17:07:21 -04:00
drbd_nla.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
drbd_proc.c drbd: remove a bogus bdi_rw_congested call 2020-07-08 17:05:53 -06:00
drbd_protocol.h drbd: Replace zero-length array with flexible-array 2020-06-15 23:08:31 -05:00
drbd_receiver.c drbd: add missing kref_get in handle_write_conflicts 2025-08-28 16:24:16 +02:00
drbd_req.c block: handle bio_split_to_limits() NULL return 2023-01-18 11:48:58 +01:00
drbd_req.h drbd: remove drbd_req_make_private_bio 2021-01-27 09:51:48 -07:00
drbd_state.c drbd: Add NULL check for net_conf to prevent dereference in state validation 2024-10-17 15:11:13 +02:00
drbd_state.h drbd: Change drbd_request_detach_interruptible's return type to int 2018-12-20 09:51:31 -07:00
drbd_state_change.h drbd: Fix five use after free bugs in get_initial_state 2022-04-13 20:59:19 +02:00
drbd_strings.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 91 2019-05-24 17:37:53 +02:00
drbd_strings.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
drbd_vli.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 91 2019-05-24 17:37:53 +02:00
drbd_worker.c drbd: remove drbd_req_make_private_bio 2021-01-27 09:51:48 -07:00
Kconfig Replace HTTP links with HTTPS ones: DRBD driver 2020-07-05 14:16:44 -06:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00