X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=crypto%2Falgif_aead.c;h=69abada22373f54b5dd434ba514e9c6c80c180e5;hb=1a50691a95dab71c8de75d465b0aba562976f6f6;hp=00a6fe166fed52863e5b6249858adeee5690a394;hpb=49422ad37d90945fe9ad0220d9505e2be6168777;p=cascardo%2Flinux.git

diff --git a/crypto/algif_aead.c b/crypto/algif_aead.c
index 00a6fe166fed..69abada22373 100644
--- a/crypto/algif_aead.c
+++ b/crypto/algif_aead.c
@@ -33,7 +33,7 @@ struct aead_ctx {
 	/*
 	 * RSGL_MAX_ENTRIES is an artificial limit where user space at maximum
 	 * can cause the kernel to allocate RSGL_MAX_ENTRIES * ALG_MAX_PAGES
-	 * bytes
+	 * pages
 	 */
 #define RSGL_MAX_ENTRIES ALG_MAX_PAGES
 	struct af_alg_sgl rsgl[RSGL_MAX_ENTRIES];
@@ -435,11 +435,10 @@ static int aead_recvmsg(struct socket *sock, struct msghdr *msg, size_t ignored,
 		if (err < 0)
 			goto unlock;
 		usedpages += err;
-		/* chain the new scatterlist with initial list */
+		/* chain the new scatterlist with previous one */
 		if (cnt)
-			scatterwalk_crypto_chain(ctx->rsgl[0].sg,
-					ctx->rsgl[cnt].sg, 1,
-					sg_nents(ctx->rsgl[cnt-1].sg));
+			af_alg_link_sg(&ctx->rsgl[cnt-1], &ctx->rsgl[cnt]);
+
 		/* we do not need more iovecs as we have sufficient memory */
 		if (outlen <= usedpages)
 			break;