diff options
Diffstat (limited to 'fs/nfs/nfs4proc.c')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index ab6b2e5c923e..81ccdbbb43e8 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -3908,8 +3908,15 @@ static void nfs4_construct_boot_verifier(struct nfs_client *clp, { __be32 verf[2]; - verf[0] = (__be32)clp->cl_boot_time.tv_sec; - verf[1] = (__be32)clp->cl_boot_time.tv_nsec; + if (test_bit(NFS4CLNT_PURGE_STATE, &clp->cl_state)) { + /* An impossible timestamp guarantees this value + * will never match a generated boot time. */ + verf[0] = 0; + verf[1] = (__be32)(NSEC_PER_SEC + 1); + } else { + verf[0] = (__be32)clp->cl_boot_time.tv_sec; + verf[1] = (__be32)clp->cl_boot_time.tv_nsec; + } memcpy(bootverf->data, verf, sizeof(bootverf->data)); } |