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| author | Jens Axboe <jens.axboe@oracle.com> | 2007-10-24 11:20:47 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2007-10-24 11:20:47 +0200 |
| commit | 642f149031d70415d9318b919d50b71e4724adbd (patch) | |
| tree | e792ad29dedffc6756d55e9d63e18ada35515b4b /crypto/hmac.c | |
| parent | bd6dee6f30a0f6943df190b387b5f8fe98a848f3 (diff) | |
| download | lwn-642f149031d70415d9318b919d50b71e4724adbd.tar.gz lwn-642f149031d70415d9318b919d50b71e4724adbd.zip | |
SG: Change sg_set_page() to take length and offset argument
Most drivers need to set length and offset as well, so may as well fold
those three lines into one.
Add sg_assign_page() for those two locations that only needed to set
the page, where the offset/length is set outside of the function context.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'crypto/hmac.c')
| -rw-r--r-- | crypto/hmac.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/crypto/hmac.c b/crypto/hmac.c index e4eb6ac53b5c..6691981bda11 100644 --- a/crypto/hmac.c +++ b/crypto/hmac.c @@ -160,8 +160,7 @@ static int hmac_digest(struct hash_desc *pdesc, struct scatterlist *sg, sg_set_buf(sg1, ipad, bs); - sg_set_page(&sg[1], (void *) sg); - sg1[1].length = 0; + sg_set_page(&sg[1], (void *) sg, 0, 0); sg_set_buf(sg2, opad, bs + ds); err = crypto_hash_digest(&desc, sg1, nbytes + bs, digest); |