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| author | J. Bruce Fields <bfields@redhat.com> | 2019-03-14 16:20:19 -0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2019-07-03 17:52:50 -0400 |
| commit | bf5ed3e3bb84c39d70ad10b2f8e47ec62f4c63b1 (patch) | |
| tree | 5d6020fc70f39343c50ded4f575cb905c50db922 /fs/nfsd/nfsctl.c | |
| parent | e8a79fb14f6b76b502218fce10696f4df9ff19b1 (diff) | |
| download | linux-bf5ed3e3bb84c39d70ad10b2f8e47ec62f4c63b1.tar.bz2 | |
nfsd: make client/ directory names small ints
We want clientid's on the wire to be randomized for reasons explained in
ebd7c72c63ac "nfsd: randomize SETCLIENTID reply to help distinguish
servers". But I'd rather have mostly small integers for the clients/
directory.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/nfsctl.c')
| -rw-r--r-- | fs/nfsd/nfsctl.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index 5a1920a2de27..599d600f0658 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -1213,7 +1213,7 @@ struct dentry *nfsd_client_mkdir(struct nfsd_net *nn, struct nfsdfs_client *ncl, { char name[11]; - sprintf(name, "%d", id++); + sprintf(name, "%u", id); return nfsd_mkdir(nn->nfsd_client_dir, ncl, name); } @@ -1352,7 +1352,8 @@ static __net_init int nfsd_init_net(struct net *net) nn->somebody_reclaimed = false; nn->track_reclaim_completes = false; nn->clverifier_counter = prandom_u32(); - nn->clientid_counter = prandom_u32(); + nn->clientid_base = prandom_u32(); + nn->clientid_counter = nn->clientid_base + 1; nn->s2s_cp_cl_id = nn->clientid_counter++; atomic_set(&nn->ntf_refcnt, 0); |