diff options
Diffstat (limited to 'fs/lockd')
| -rw-r--r-- | fs/lockd/clntproc.c | 4 | ||||
| -rw-r--r-- | fs/lockd/mon.c | 19 |
2 files changed, 16 insertions, 7 deletions
diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c index dd7957064a8c..f2fdcbce143e 100644 --- a/fs/lockd/clntproc.c +++ b/fs/lockd/clntproc.c @@ -126,7 +126,6 @@ static void nlmclnt_setlockargs(struct nlm_rqst *req, struct file_lock *fl) struct nlm_lock *lock = &argp->lock; nlmclnt_next_cookie(&argp->cookie); - argp->state = nsm_local_state; memcpy(&lock->fh, NFS_FH(fl->fl_file->f_path.dentry->d_inode), sizeof(struct nfs_fh)); lock->caller = utsname()->nodename; lock->oh.data = req->a_owner; @@ -165,6 +164,7 @@ int nlmclnt_proc(struct nlm_host *host, int cmd, struct file_lock *fl) /* Set up the argument struct */ nlmclnt_setlockargs(call, fl); + lock_kernel(); if (IS_SETLK(cmd) || IS_SETLKW(cmd)) { if (fl->fl_type != F_UNLCK) { call->a_args.block = IS_SETLKW(cmd) ? 1 : 0; @@ -178,6 +178,7 @@ int nlmclnt_proc(struct nlm_host *host, int cmd, struct file_lock *fl) fl->fl_ops->fl_release_private(fl); fl->fl_ops = NULL; + unlock_kernel(); dprintk("lockd: clnt proc returns %d\n", status); return status; @@ -519,6 +520,7 @@ nlmclnt_lock(struct nlm_rqst *req, struct file_lock *fl) if (nsm_monitor(host) < 0) goto out; + req->a_args.state = nsm_local_state; fl->fl_flags |= FL_ACCESS; status = do_vfs_lock(fl); diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c index 6d5d4a4169e5..7fce1b525849 100644 --- a/fs/lockd/mon.c +++ b/fs/lockd/mon.c @@ -53,7 +53,7 @@ static DEFINE_SPINLOCK(nsm_lock); /* * Local NSM state */ -int __read_mostly nsm_local_state; +u32 __read_mostly nsm_local_state; int __read_mostly nsm_use_hostnames; static inline struct sockaddr *nsm_addr(const struct nsm_handle *nsm) @@ -112,6 +112,7 @@ static struct rpc_clnt *nsm_create(void) .program = &nsm_program, .version = NSM_VERSION, .authflavor = RPC_AUTH_NULL, + .flags = RPC_CLNT_CREATE_NOPING, }; return rpc_create(&args); @@ -184,13 +185,19 @@ int nsm_monitor(const struct nlm_host *host) nsm->sm_mon_name = nsm_use_hostnames ? nsm->sm_name : nsm->sm_addrbuf; status = nsm_mon_unmon(nsm, NSMPROC_MON, &res); - if (res.status != 0) + if (unlikely(res.status != 0)) status = -EIO; - if (status < 0) + if (unlikely(status < 0)) { printk(KERN_NOTICE "lockd: cannot monitor %s\n", nsm->sm_name); - else - nsm->sm_monitored = 1; - return status; + return status; + } + + nsm->sm_monitored = 1; + if (unlikely(nsm_local_state != res.state)) { + nsm_local_state = res.state; + dprintk("lockd: NSM state changed to %d\n", nsm_local_state); + } + return 0; } /** |