Jeff Layton bbca64f205 sunrpc: only free unix grouplist after RCU settles
[ Upstream commit 5085e41f9e83a1bec51da1f20b54f2ec3a13a3fe ]

While the unix_gid object is rcu-freed, the group_info list that it
contains is not. Ensure that we only put the group list reference once
we are really freeing the unix_gid object.

Reported-by: Zhi Li <yieli@redhat.com>
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2183056
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Fixes: fd5d2f78261b ("SUNRPC: Make server side AUTH_UNIX use lockless lookups")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-04-13 16:48:19 +02:00
..
2023-04-13 16:48:18 +02:00
2023-03-22 13:31:28 +01:00
2021-07-29 15:06:49 +01:00
2021-07-29 15:06:49 +01:00