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Commit bbc7f33a authored by J. Bruce Fields's avatar J. Bruce Fields
Browse files

nfsd: fix year-2038 nfs4 state problem 



Someone with a weird time_t happened to notice this, it shouldn't really
manifest till 2038.  It may not be our ownly year-2038 problem.

Reported-by: default avatarAaron Pace <Aaron.Pace@alcatel-lucent.com>
Signed-off-by: default avatarJ. Bruce Fields <bfields@redhat.com>
parent a97c331f

fs/nfsd/nfs4state.c

+6 −1
Original line number Diff line number Diff line
@@ -1508,7 +1508,12 @@ unhash_session(struct nfsd4_session *ses) 
static int

STALE_CLIENTID(clientid_t *clid, struct nfsd_net *nn)

{

	if (clid->cl_boot == nn->boot_time)

	/*

	 * We're assuming the clid was not given out from a boot

	 * precisely 2^32 (about 136 years) before this one.  That seems

	 * a safe assumption:

	 */

	if (clid->cl_boot == (u32)nn->boot_time)

		return 0;

	dprintk("NFSD stale clientid (%08x/%08x) boot_time %08lx\n",

		clid->cl_boot, clid->cl_id, nn->boot_time);