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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 /net/sctp/sm_make_chunk.c | |
| parent | bd6dee6f30a0f6943df190b387b5f8fe98a848f3 (diff) | |
| download | linux-642f149031d70415d9318b919d50b71e4724adbd.tar.bz2 | |
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 'net/sctp/sm_make_chunk.c')
| -rw-r--r-- | net/sctp/sm_make_chunk.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 658476c4d587..c055212875f6 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -1514,9 +1514,7 @@ static sctp_cookie_param_t *sctp_pack_cookie(const struct sctp_endpoint *ep, /* Sign the message. */ sg_init_table(&sg, 1); - sg_set_page(&sg, virt_to_page(&cookie->c)); - sg.offset = (unsigned long)(&cookie->c) % PAGE_SIZE; - sg.length = bodysize; + sg_set_buf(&sg, &cookie->c, bodysize); keylen = SCTP_SECRET_SIZE; key = (char *)ep->secret_key[ep->current_key]; desc.tfm = sctp_sk(ep->base.sk)->hmac; @@ -1587,9 +1585,7 @@ struct sctp_association *sctp_unpack_cookie( /* Check the signature. */ keylen = SCTP_SECRET_SIZE; sg_init_table(&sg, 1); - sg_set_page(&sg, virt_to_page(bear_cookie)); - sg.offset = (unsigned long)(bear_cookie) % PAGE_SIZE; - sg.length = bodysize; + sg_set_buf(&sg, bear_cookie, bodysize); key = (char *)ep->secret_key[ep->current_key]; desc.tfm = sctp_sk(ep->base.sk)->hmac; desc.flags = 0; |