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-rw-r--r--fs/nfsd/nfs2acl.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c
index 0e5fa11..1c3b765 100644
--- a/fs/nfsd/nfs2acl.c
+++ b/fs/nfsd/nfs2acl.c
@@ -221,12 +221,17 @@ static int nfsaclsvc_encode_getaclres(struct svc_rqst *rqstp, __be32 *p,
struct nfsd3_getaclres *resp)
{
struct dentry *dentry = resp->fh.fh_dentry;
- struct inode *inode = dentry->d_inode;
+ struct inode *inode;
struct kvec *head = rqstp->rq_res.head;
unsigned int base;
int n;
int w;
+ /*
+ * Since this is version 2, the check for nfserr in
+ * nfsd_dispatch actually ensures the following cannot happen.
+ * However, it seems fragile to depend on that.
+ */
if (dentry == NULL || dentry->d_inode == NULL)
return 0;
inode = dentry->d_inode;
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