SUNRPC,RPCSEC_GSS: fix krb5 sequence numbers.
Use a spinlock to ensure unique sequence numbers when creating krb5 gss tokens.
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h
index 2c3601d..1279280 100644
--- a/include/linux/sunrpc/gss_krb5.h
+++ b/include/linux/sunrpc/gss_krb5.h
@@ -53,6 +53,8 @@
struct xdr_netobj mech_used;
};
+extern spinlock_t krb5_seq_lock;
+
#define KG_TOK_MIC_MSG 0x0101
#define KG_TOK_WRAP_MSG 0x0201