[PATCH 5/5] nfsd: use a long for the count in nfsd4_state_shrinker_count()

[Jeff Layton]

If there are no courtesy clients then the return value from the
atomic_long_read() could overflow an int. Use a long to store the value
instead.

Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
 fs/nfsd/nfs4state.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 1f3e9d42fcd784ea8d101ad3549702a30dfe9058..aa0afd1b19a254686ef1f15f5f11db1c79d69096 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -4819,7 +4819,7 @@ nfsd4_init_slabs(void)
 static unsigned long
 nfsd4_state_shrinker_count(struct shrinker *shrink, struct shrink_control *sc)
 {
-	int count;
+	long count;
 	struct nfsd_net *nn = shrink->private_data;
 
 	count = atomic_read(&nn->nfsd_courtesy_clients);

-- 
2.48.1