X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=net%2Fsunrpc%2Fauth_gss%2Fgss_spkm3_token.c;h=35188b6ea8f75a950709498fa5dc187e73b0c02f;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=46c08a0710f62e147f0a4c6b4e6502be5a89ebbd;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git

diff --git a/net/sunrpc/auth_gss/gss_spkm3_token.c b/net/sunrpc/auth_gss/gss_spkm3_token.c
index 46c08a071..35188b6ea 100644
--- a/net/sunrpc/auth_gss/gss_spkm3_token.c
+++ b/net/sunrpc/auth_gss/gss_spkm3_token.c
@@ -90,10 +90,9 @@ asn1_bitstring_len(struct xdr_netobj *in, int *enclen, int *zerobits)
 int
 decode_asn1_bitstring(struct xdr_netobj *out, char *in, int enclen, int explen)
 {
-	if (!(out->data = kmalloc(explen,GFP_KERNEL)))
+	if (!(out->data = kzalloc(explen,GFP_KERNEL)))
 		return 0;
 	out->len = explen;
-	memset(out->data, 0, explen);
 	memcpy(out->data, in, enclen);
 	return 1;
 }
@@ -173,15 +172,16 @@ spkm3_mic_header(unsigned char **hdrbuf, unsigned int *hdrlen, unsigned char *ct
 	*(u8 *)hptr++ = zbit;
 	memcpy(hptr, ctxdata, elen);
 	hptr += elen;
-	*hdrlen = hptr - top; 
+	*hdrlen = hptr - top;
 }
-		
-/* 
+
+/*
  * spkm3_mic_innercontext_token()
  *
  * *tokp points to the beginning of the SPKM_MIC token  described 
  * in rfc 2025, section 3.2.1: 
  *
+ * toklen is the inner token length
  */
 void
 spkm3_make_mic_token(unsigned char **tokp, int toklen, struct xdr_netobj *mic_hdr, struct xdr_netobj *md5cksum, int md5elen, int md5zbit)
@@ -189,7 +189,7 @@ spkm3_make_mic_token(unsigned char **tokp, int toklen, struct xdr_netobj *mic_hd
 	unsigned char *ict = *tokp;
 
 	*(u8 *)ict++ = 0xa4;
-	*(u8 *)ict++ = toklen - 2; 
+	*(u8 *)ict++ = toklen;
 	memcpy(ict, mic_hdr->data, mic_hdr->len);
 	ict += mic_hdr->len;
 
@@ -259,8 +259,7 @@ spkm3_verify_mic_token(unsigned char **tokp, int *mic_hdrlen, unsigned char **ck
 
 	ret = GSS_S_COMPLETE;
 out:
-	if (spkm3_ctx_id.data)
-		kfree(spkm3_ctx_id.data);
+	kfree(spkm3_ctx_id.data);
 	return ret;
 }