diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2016-07-12 13:17:57 +0800 |
|---|---|---|
| committer | Sasha Levin <alexander.levin@verizon.com> | 2016-08-19 23:07:58 -0400 |
| commit | 812925986c9f0398f9a15228580cf4d38fdd1577 (patch) | |
| tree | e07b6743cfd26ff9bc50b2e6ab6bf5f039c3dcd7 /drivers/md | |
| parent | 98953c4c44a70f6cecc9cd2df86412bba34e37e6 (diff) | |
crypto: scatterwalk - Fix test in scatterwalk_done
[ Upstream commit 5f070e81bee35f1b7bd1477bb223a873ff657803 ]
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>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Diffstat (limited to 'drivers/md')
0 files changed, 0 insertions, 0 deletions