It doesn't make much sense to make reads from this procfile hang. As
far as I can tell, only gssproxy itself will open this file and it
never reads from it. Change it to just give the present setting of
sn->use_gss_proxy without waiting for anything.
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
net/sunrpc/auth_gss/svcauth_gss.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index 008cdad..5e9323e 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -1355,16 +1355,12 @@ 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;
--
1.8.4.2
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