fs: dlm: fix srcu read lock usage

Browse source

[ Upstream commit b38bc9c2b3 ]

This patch holds the srcu connection read lock in cases where we lookup
the connections and accessing it. We don't hold the srcu lock in workers
function where the scheduled worker is part of the connection itself.
The connection should not be freed if any worker is scheduled or
pending.

Signed-off-by: Alexander Aring <aahringo@redhat.com>
Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Alexander Aring 2021-05-21 15:08:35 -04:00 • committed by Greg Kroah-Hartman

parent b407bf68af

commit 7ae861bbfa

1 changed files with 52 additions and 23 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

75

fs/dlm/lowcomms.c

View file