X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=net%2Fsunrpc%2Fauth_gss%2Fgss_krb5_seal.c;h=d0dfdfd5e79efa926140d23e10ecba89e16cc381;hb=987b0145d94eecf292d8b301228356f44611ab7c;hp=2f312164d6d5611559aabab099e37ef8e55f7459;hpb=3944158a6d33f94668dbd6bdc32ff5c67bb53ec2;p=linux-2.6.git

diff --git a/net/sunrpc/auth_gss/gss_krb5_seal.c b/net/sunrpc/auth_gss/gss_krb5_seal.c
index 2f312164d..d0dfdfd5e 100644
--- a/net/sunrpc/auth_gss/gss_krb5_seal.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seal.c
@@ -70,19 +70,15 @@
 # define RPCDBG_FACILITY        RPCDBG_AUTH
 #endif
 
-DEFINE_SPINLOCK(krb5_seq_lock);
-
 u32
 gss_get_mic_kerberos(struct gss_ctx *gss_ctx, struct xdr_buf *text,
 		struct xdr_netobj *token)
 {
 	struct krb5_ctx		*ctx = gss_ctx->internal_ctx_id;
 	s32			checksum_type;
-	char			cksumdata[16];
-	struct xdr_netobj	md5cksum = {.len = 0, .data = cksumdata};
+	struct xdr_netobj	md5cksum = {.len = 0, .data = NULL};
 	unsigned char		*ptr, *krb5_hdr, *msg_start;
 	s32			now;
-	u32			seq_send;
 
 	dprintk("RPC:     gss_krb5_seal\n");
 
@@ -137,15 +133,16 @@ gss_get_mic_kerberos(struct gss_ctx *gss_ctx, struct xdr_buf *text,
 		BUG();
 	}
 
-	spin_lock(&krb5_seq_lock);
-	seq_send = ctx->seq_send++;
-	spin_unlock(&krb5_seq_lock);
+	kfree(md5cksum.data);
 
 	if ((krb5_make_seq_num(ctx->seq, ctx->initiate ? 0 : 0xff,
-			       seq_send, krb5_hdr + 16, krb5_hdr + 8)))
+			       ctx->seq_send, krb5_hdr + 16, krb5_hdr + 8)))
 		goto out_err;
 
+	ctx->seq_send++;
+
 	return ((ctx->endtime < now) ? GSS_S_CONTEXT_EXPIRED : GSS_S_COMPLETE);
 out_err:
+	kfree(md5cksum.data);
 	return GSS_S_FAILURE;
 }