1 files changed, 3 insertions, 2 deletions

diff --git a/fs/nfs/dns_resolve.c b/fs/nfs/dns_resolve.c
index 31c26c4dcc23..ca4b11ec87a2 100644
--- a/fs/nfs/dns_resolve.c
+++ b/fs/nfs/dns_resolve.c
@@ -217,7 +217,7 @@ static int nfs_dns_parse(struct cache_detail *cd, char *buf, int buflen)
 {
         char buf1[NFS_DNS_HOSTNAME_MAXLEN+1];
         struct nfs_dns_ent key, *item;
-        unsigned long ttl;
+        unsigned int ttl;
         ssize_t len;
         int ret = -EINVAL;
 
@@ -240,7 +240,8 @@ static int nfs_dns_parse(struct cache_detail *cd, char *buf, int buflen)
         key.namelen = len;
         memset(&key.h, 0, sizeof(key.h));
 
-        ttl = get_expiry(&buf);
+        if (get_uint(&buf, &ttl) < 0)
+                goto out;
         if (ttl == 0)
                 goto out;
         key.h.expiry_time = ttl + seconds_since_boot();