diff options
| author |   Herbert Xu <herbert@gondor.apana.org.au> | 2016-07-12 13:17:57 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-07-18 17:35:49 +0800 |
| commit | 5f070e81bee35f1b7bd1477bb223a873ff657803 (patch) | |
| tree | 102ab17bc58b1ea8cdb3b5fed872f7cae19c5a28 /crypto/memneq.c | |
| parent | crypto: api - Optimise away crypto_yield when hard preemption is on (diff) | |
| download | linux-dev-5f070e81bee35f1b7bd1477bb223a873ff657803.tar.xz linux-dev-5f070e81bee35f1b7bd1477bb223a873ff657803.zip | |
crypto: scatterwalk - Fix test in scatterwalk_done
When there is more data to be processed, the current test in
scatterwalk_done may prevent us from calling pagedone even when
we should.
In particular, if we're on an SG entry spanning multiple pages
where the last page is not a full page, we will incorrectly skip
calling pagedone on the second last page.
This patch fixes this by adding a separate test for whether we've
reached the end of a page.
Cc: stable@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/memneq.c')
0 files changed, 0 insertions, 0 deletions