X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fblock%2Fcryptoloop.c;h=241167878edf5033aaeddf525d5ba0c529f5434c;hb=d89a9bda14204547f966ed1510a269a44c0b7f5d;hp=40535036e8936140c44ad8079526c0aed7ecbf68;hpb=6585b572402e5ec7936422123b44b65fef7a5ea6;p=linux-2.6-omap-h63xx.git diff --git a/drivers/block/cryptoloop.c b/drivers/block/cryptoloop.c index 40535036e89..241167878ed 100644 --- a/drivers/block/cryptoloop.c +++ b/drivers/block/cryptoloop.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include @@ -119,14 +120,17 @@ cryptoloop_transfer(struct loop_device *lo, int cmd, .tfm = tfm, .flags = CRYPTO_TFM_REQ_MAY_SLEEP, }; - struct scatterlist sg_out = { NULL, }; - struct scatterlist sg_in = { NULL, }; + struct scatterlist sg_out; + struct scatterlist sg_in; encdec_cbc_t encdecfunc; struct page *in_page, *out_page; unsigned in_offs, out_offs; int err; + sg_init_table(&sg_out, 1); + sg_init_table(&sg_in, 1); + if (cmd == READ) { in_page = raw_page; in_offs = raw_off; @@ -146,13 +150,8 @@ cryptoloop_transfer(struct loop_device *lo, int cmd, u32 iv[4] = { 0, }; iv[0] = cpu_to_le32(IV & 0xffffffff); - sg_in.page = in_page; - sg_in.offset = in_offs; - sg_in.length = sz; - - sg_out.page = out_page; - sg_out.offset = out_offs; - sg_out.length = sz; + sg_set_page(&sg_in, in_page, sz, in_offs); + sg_set_page(&sg_out, out_page, sz, out_offs); desc.info = iv; err = encdecfunc(&desc, &sg_out, &sg_in, sz);