Commits
J. Bruce Fields committed 689d7ba4895
nfsd: fix cleanup of nfsd_reply_cache_init on failure
The failure to unregister the shrinker results will result in corruption
when the nfsd_net is freed.
Also clean up the drc_slab while we're here.
Reported-by: syzbot+83a43746cebef3508b49@syzkaller.appspotmail.com
Fixes: db17b61765c2 ("nfsd4: drc containerization")
Signed-off-by: J. Bruce Fields <bfields@redhat.com>