Moshe Shemesh f776656844 devlink: Hold devlink lock on health reporter dump get ... [ Upstream commit aba0e909dc ] Devlink health dump get callback should take devlink lock as any other devlink callback. Otherwise, since devlink_mutex was removed, this callback is not protected from a race of the reporter being destroyed while handling the callback. Add devlink lock to the callback and to any call for devlink_health_do_dump(). This should be safe as non of the drivers dump callback implementation takes devlink lock. As devlink lock is added to any callback of dump, the reporter dump_lock is now redundant and can be removed. Fixes: d3efc2a6a6 ("net: devlink: remove devlink_mutex") Signed-off-by: Moshe Shemesh <moshe@nvidia.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Link: https://lore.kernel.org/r/1696510216-189379-1-git-send-email-moshe@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-10-19 23:10:59 +02:00
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core.c	devlink: Fix crash with CONFIG_NET_NS=n	2023-05-16 19:57:52 -07:00
dev.c	Merge ra.kernel.org:/pub/scm/linux/kernel/git/netdev/net	2023-02-17 11:06:39 +00:00
devl_internal.h	devlink: change per-devlink netdev notifier to static one	2023-05-11 18:06:50 -07:00
health.c	devlink: Hold devlink lock on health reporter dump get	2023-10-19 23:10:59 +02:00
leftover.c	devlink: remove reload failed checks in params get/set callbacks	2023-09-23 11:14:19 +02:00
Makefile	devlink: Split out health reporter create code	2023-02-15 19:15:44 -08:00
netlink.c