[PATCH 1/1] SUNRPC add rpc_gss_svc_t to gssd upcall

[<andros@netapp.com>]

From: Andy Adamson <andros@netapp.com>

Otherwise rpc.gssd will send a V4 NULL RPCSEC_GSS_INIT call with an RPCSEC_GSS
service of rpc_gss_svc_none for rpc_sec_gss_svc_integrity/privacy requests
from the kernel.

This change does not break current versions of rpc.gssd, and there is a
companion rpc.gssd patch: GSSD add rpc_gss_svc_t to the gssd upcall

Signed-off-by: Andy Adamson <andros@netapp.com>
---
 net/sunrpc/auth_gss/auth_gss.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 53ed8d3..48054dc 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -449,8 +449,9 @@ static int gss_encode_v1_msg(struct gss_upcall_msg *gss_msg,
 	size_t buflen = sizeof(gss_msg->databuf);
 	int len;
 
-	len = scnprintf(p, buflen, "mech=%s uid=%d ", mech->gm_name,
-			from_kuid(&init_user_ns, gss_msg->uid));
+	len = scnprintf(p, buflen, "mech=%s uid=%d svc=%d ", mech->gm_name,
+			from_kuid(&init_user_ns, gss_msg->uid),
+			gss_msg->auth->service);
 	buflen -= len;
 	p += len;
 	gss_msg->msg.len = len;
-- 
1.9.3 (Apple Git-50)