diff options
| -rw-r--r-- | net/sunrpc/auth_gss/gss_rpc_upcall.c | 2 | ||||
| -rw-r--r-- | net/sunrpc/auth_gss/svcauth_gss.c | 33 | ||||
| -rw-r--r-- | net/sunrpc/netns.h | 1 |
3 files changed, 2 insertions, 34 deletions
diff --git a/net/sunrpc/auth_gss/gss_rpc_upcall.c b/net/sunrpc/auth_gss/gss_rpc_upcall.c index 458f85e9b0b..abbb7dcd168 100644 --- a/net/sunrpc/auth_gss/gss_rpc_upcall.c +++ b/net/sunrpc/auth_gss/gss_rpc_upcall.c @@ -137,7 +137,6 @@ void init_gssp_clnt(struct sunrpc_net *sn) { mutex_init(&sn->gssp_lock); sn->gssp_clnt = NULL; - init_waitqueue_head(&sn->gssp_wq); } int set_gssp_clnt(struct net *net) @@ -154,7 +153,6 @@ int set_gssp_clnt(struct net *net) sn->gssp_clnt = clnt; } mutex_unlock(&sn->gssp_lock); - wake_up(&sn->gssp_wq); return ret; } diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index 008cdade5aa..1b94a9c8a24 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -1295,34 +1295,9 @@ static int set_gss_proxy(struct net *net, int type) else ret = -EBUSY; spin_unlock(&use_gssp_lock); - wake_up(&sn->gssp_wq); return ret; } -static inline bool gssp_ready(struct sunrpc_net *sn) -{ - switch (sn->use_gss_proxy) { - case -1: - return false; - case 0: - return true; - case 1: - return sn->gssp_clnt; - } - WARN_ON_ONCE(1); - return false; -} - -static int wait_for_gss_proxy(struct net *net, struct file *file) -{ - struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); - - if (file->f_flags & O_NONBLOCK && !gssp_ready(sn)) - return -EAGAIN; - return wait_event_interruptible(sn->gssp_wq, gssp_ready(sn)); -} - - static ssize_t write_gssp(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { @@ -1355,16 +1330,12 @@ static ssize_t read_gssp(struct file *file, char __user *buf, size_t count, loff_t *ppos) { struct net *net = PDE_DATA(file_inode(file)); + struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); unsigned long p = *ppos; char tbuf[10]; size_t len; - int ret; - - ret = wait_for_gss_proxy(net, file); - if (ret) - return ret; - snprintf(tbuf, sizeof(tbuf), "%d\n", use_gss_proxy(net)); + snprintf(tbuf, sizeof(tbuf), "%d\n", sn->use_gss_proxy); len = strlen(tbuf); if (p >= len) return 0; diff --git a/net/sunrpc/netns.h b/net/sunrpc/netns.h index 779742cfc1f..3a260e47fad 100644 --- a/net/sunrpc/netns.h +++ b/net/sunrpc/netns.h @@ -26,7 +26,6 @@ struct sunrpc_net { unsigned int rpcb_is_af_local : 1; struct mutex gssp_lock; - wait_queue_head_t gssp_wq; struct rpc_clnt *gssp_clnt; int use_gss_proxy; int pipe_version; |