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nfsd: recovery - make in_grace per net 

Flag in_grace is a part of client tracking state, which is network namesapce
aware. So let'a replace global static variable with per-net one.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Stanislav Kinsbursky 2012-11-26 16:16:30 +03:00 committed by J. Bruce Fields
parent 3a0733692f
commit f141f79d70
2 changed files with 5 additions and 5 deletions
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1
fs/nfsd/netns.h
View File

@ -86,6 +86,7 @@ struct nfsd_net {
spinlock_t client_lock;
struct file *rec_file;
bool in_grace;
};
extern int nfsd_net_id;

9
fs/nfsd/nfs4recover.c
View File

@ -64,7 +64,6 @@ struct nfsd4_client_tracking_ops {
/* Globals */
static char user_recovery_dirname[PATH_MAX] = "/var/lib/nfs/v4recovery";
static struct nfsd4_client_tracking_ops *client_tracking_ops;
static bool in_grace;
static int
nfs4_save_creds(const struct cred **original_creds)
@ -221,7 +220,7 @@ nfsd4_create_clid_dir(struct nfs4_client *clp)
out_unlock:
mutex_unlock(&dir->d_inode->i_mutex);
if (status == 0) {
if (in_grace) {
if (nn->in_grace) {
crp = nfs4_client_to_reclaim(dname, nn);
if (crp)
crp->cr_clp = clp;
@ -358,7 +357,7 @@ nfsd4_remove_clid_dir(struct nfs4_client *clp)
nfs4_reset_creds(original_cred);
if (status == 0) {
vfs_fsync(nn->rec_file, 0);
if (in_grace) {
if (nn->in_grace) {
/* remove reclaim record */
crp = nfsd4_find_reclaim_client(dname, nn);
if (crp)
@ -394,7 +393,7 @@ nfsd4_recdir_purge_old(struct nfsd_net *nn, time_t boot_time)
{
int status;
in_grace = false;
nn->in_grace = false;
if (!nn->rec_file)
return;
status = mnt_want_write_file(nn->rec_file);
@ -473,7 +472,7 @@ nfsd4_init_recdir(struct net *net)
nfs4_reset_creds(original_cred);
if (!status)
in_grace = true;
nn->in_grace = true;
return status;
}