1 files changed, 27 insertions, 13 deletions

diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c
index 9b03d8497fba..87918f281bb4 100644
--- a/net/xfrm/xfrm_algo.c
+++ b/net/xfrm/xfrm_algo.c
@@ -30,7 +30,8 @@
  */
 static struct xfrm_algo_desc aalg_list[] = {
 {
-        .name = "digest_null",
+        .name = "hmac(digest_null)",
+        .compat = "digest_null",
         
         .uinfo = {
                 .auth = {
@@ -47,7 +48,8 @@ static struct xfrm_algo_desc aalg_list[] = {
         }
 },
 {
-        .name = "md5",
+        .name = "hmac(md5)",
+        .compat = "md5",
 
         .uinfo = {
                 .auth = {
@@ -64,7 +66,8 @@ static struct xfrm_algo_desc aalg_list[] = {
         }
 },
 {
-        .name = "sha1",
+        .name = "hmac(sha1)",
+        .compat = "sha1",
 
         .uinfo = {
                 .auth = {
@@ -81,7 +84,8 @@ static struct xfrm_algo_desc aalg_list[] = {
         }
 },
 {
-        .name = "sha256",
+        .name = "hmac(sha256)",
+        .compat = "sha256",
 
         .uinfo = {
                 .auth = {
@@ -98,7 +102,8 @@ static struct xfrm_algo_desc aalg_list[] = {
         }
 },
 {
-        .name = "ripemd160",
+        .name = "hmac(ripemd160)",
+        .compat = "ripemd160",
 
         .uinfo = {
                 .auth = {
@@ -480,11 +485,12 @@ EXPORT_SYMBOL_GPL(xfrm_count_enc_supported);
 
 /* Move to common area: it is shared with AH. */
 
-void skb_icv_walk(const struct sk_buff *skb, struct crypto_tfm *tfm,
-                  int offset, int len, icv_update_fn_t icv_update)
+int skb_icv_walk(const struct sk_buff *skb, struct hash_desc *desc,
+                 int offset, int len, icv_update_fn_t icv_update)
 {
         int start = skb_headlen(skb);
         int i, copy = start - offset;
+        int err;
         struct scatterlist sg;
 
         /* Checksum header. */
@@ -496,10 +502,12 @@ void skb_icv_walk(const struct sk_buff *skb, struct crypto_tfm *tfm,
                 sg.offset = (unsigned long)(skb->data + offset) % PAGE_SIZE;
                 sg.length = copy;
                 
-                icv_update(tfm, &sg, 1);
+                err = icv_update(desc, &sg, copy);
+                if (unlikely(err))
+                        return err;
                 
                 if ((len -= copy) == 0)
-                        return;
+                        return 0;
                 offset += copy;
         }
 
@@ -519,10 +527,12 @@ void skb_icv_walk(const struct sk_buff *skb, struct crypto_tfm *tfm,
                         sg.offset = frag->page_offset + offset-start;
                         sg.length = copy;
                         
-                        icv_update(tfm, &sg, 1);
+                        err = icv_update(desc, &sg, copy);
+                        if (unlikely(err))
+                                return err;
 
                         if (!(len -= copy))
-                                return;
+                                return 0;
                         offset += copy;
                 }
                 start = end;
@@ -540,15 +550,19 @@ void skb_icv_walk(const struct sk_buff *skb, struct crypto_tfm *tfm,
                         if ((copy = end - offset) > 0) {
                                 if (copy > len)
                                         copy = len;
-                                skb_icv_walk(list, tfm, offset-start, copy, icv_update);
+                                err = skb_icv_walk(list, desc, offset-start,
+                                                   copy, icv_update);
+                                if (unlikely(err))
+                                        return err;
                                 if ((len -= copy) == 0)
-                                        return;
+                                        return 0;
                                 offset += copy;
                         }
                         start = end;
                 }
         }
         BUG_ON(len);
+        return 0;
 }
 EXPORT_SYMBOL_GPL(skb_icv_walk);