Code: void nfs4_close_sync(struct path *path, struct nfs4_state *state, mode_t mode)
 {
	__nfs4_close(path, state, mode, 1);
 }

Vulnerability Type: DoS 
CWE ID: 
Summary: The encode_share_access function in fs/nfs/nfs4xdr.c in the Linux kernel before 2.6.29 allows local users to cause a denial of service (BUG and system crash) by using the mknod system call with a pathname on an NFSv4 filesystem.
Commit Message: NFSv4: Convert the open and close ops to use fmode

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>