X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=fs%2Fecryptfs%2Fcrypto.c;h=9d70289f7df328022e050bbcb3723923524c562f;hb=0a0836a09ca7a27341703ef154c82e2e7f3e96f4;hp=0a9882edf56222721abbcf7f0b185b5c6a009456;hpb=8b0eaccab4584ace24d233214bfee3cb50e49a60;p=linux-2.6-omap-h63xx.git

diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 0a9882edf56..9d70289f7df 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -279,13 +279,13 @@ int virt_to_scatterlist(const void *addr, int size, struct scatterlist *sg,
 	int offset;
 	int remainder_of_page;
 
+	sg_init_table(sg, sg_size);
+
 	while (size > 0 && i < sg_size) {
 		pg = virt_to_page(addr);
 		offset = offset_in_page(addr);
-		if (sg) {
-			sg_set_page(&sg[i], pg);
-			sg[i].offset = offset;
-		}
+		if (sg)
+			sg_set_page(&sg[i], pg, 0, offset);
 		remainder_of_page = PAGE_CACHE_SIZE - offset;
 		if (size >= remainder_of_page) {
 			if (sg)
@@ -716,12 +716,8 @@ ecryptfs_encrypt_page_offset(struct ecryptfs_crypt_stat *crypt_stat,
 	sg_init_table(&src_sg, 1);
 	sg_init_table(&dst_sg, 1);
 
-	sg_set_page(&src_sg, src_page);
-	src_sg.offset = src_offset;
-	src_sg.length = size;
-	sg_set_page(&dst_sg, dst_page);
-	dst_sg.offset = dst_offset;
-	dst_sg.length = size;
+	sg_set_page(&src_sg, src_page, size, src_offset);
+	sg_set_page(&dst_sg, dst_page, size, dst_offset);
 	return encrypt_scatterlist(crypt_stat, &dst_sg, &src_sg, size, iv);
 }
 
@@ -746,14 +742,11 @@ ecryptfs_decrypt_page_offset(struct ecryptfs_crypt_stat *crypt_stat,
 	struct scatterlist src_sg, dst_sg;
 
 	sg_init_table(&src_sg, 1);
+	sg_set_page(&src_sg, src_page, size, src_offset);
+
 	sg_init_table(&dst_sg, 1);
+	sg_set_page(&dst_sg, dst_page, size, dst_offset);
 
-	sg_set_page(&src_sg, src_page);
-	src_sg.offset = src_offset;
-	src_sg.length = size;
-	sg_set_page(&dst_sg, dst_page);
-	dst_sg.offset = dst_offset;
-	dst_sg.length = size;
 	return decrypt_scatterlist(crypt_stat, &dst_sg, &src_sg, size, iv);
 }