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path: root/net/sunrpc/auth_gss/svcauth_gss.c
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Diffstat (limited to 'net/sunrpc/auth_gss/svcauth_gss.c')
-rw-r--r--net/sunrpc/auth_gss/svcauth_gss.c33
1 files changed, 2 insertions, 31 deletions
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index 008cdad..1b94a9c 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;
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