From: Trond Myklebust <trondmy@gmail.com>
Date: Fri, 5 Oct 2018 14:27:20 +0000 (-0400)
Subject: NFS: Fix up a typo in nfs_dns_ent_put
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=a6482733bc98aa04b44c91e744bbcbfb29f8d3ee;p=openwrt%2Fstaging%2Fblogic.git

NFS: Fix up a typo in nfs_dns_ent_put

call_rcu() needs to take a first argument of type (struct rcu_head *).

Fixes: fd497f1e40d9 ("NFS: Lockless DNS lookups")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---

diff --git a/fs/nfs/dns_resolve.c b/fs/nfs/dns_resolve.c
index e93a5dc07c8c..a7d3df85736d 100644
--- a/fs/nfs/dns_resolve.c
+++ b/fs/nfs/dns_resolve.c
@@ -116,7 +116,7 @@ static void nfs_dns_ent_put(struct kref *ref)
 	struct nfs_dns_ent *item;
 
 	item = container_of(ref, struct nfs_dns_ent, h.ref);
-	call_rcu(item, nfs_dns_ent_free_rcu);
+	call_rcu(&item->rcu_head, nfs_dns_ent_free_rcu);
 }
 
 static struct cache_head *nfs_dns_ent_alloc(void)