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

Message ID 20250303-nfsd-cleanup-v1-5-14068e8f59c5@kernel.org (mailing list archive)
State Under Review
Delegated to: Chuck Lever
Headers show
Series nfsd: some small cleanup patches | expand

Commit Message

Jeff Layton March 3, 2025, 5:26 p.m. UTC 
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@kernel.org>
---
 fs/nfsd/nfs4state.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

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);