Get rid of the nfsd4_legacy_tracking_ops->init() call in check_for_legacy_methods(). That will be handled in the caller (nfsd4_client_tracking_init()). Otherwise, we'll wind up calling nfsd4_legacy_tracking_ops->init() twice, and the second time we'll trigger the BUG_ON() in nfsd4_init_recdir(). Fixes: 74fd48739d04 ("nfsd: new Kconfig option for legacy client tracking") Reported-by: Jur van der Burg <jur@xxxxxxxxxxx> Link: https://bugzilla.kernel.org/show_bug.cgi?id=219580 Signed-off-by: Scott Mayhew <smayhew@xxxxxxxxxx> --- fs/nfsd/nfs4recover.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c index 4a765555bf84..1c8fcb04b3cd 100644 --- a/fs/nfsd/nfs4recover.c +++ b/fs/nfsd/nfs4recover.c @@ -2052,7 +2052,6 @@ static inline int check_for_legacy_methods(int status, struct net *net) path_put(&path); if (status) return -ENOTDIR; - status = nn->client_tracking_ops->init(net); } return status; } -- 2.47.1