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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2016-07-12 13:17:57 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-16 09:30:50 +0200 |
| commit | 08bb036c9d82ec70fd88c7e08345373a97f98637 (patch) | |
| tree | d2824567534c3593c3b16cb7151fb169efe2b63d /usr | |
| parent | 148fbb966837725e6ff8f151ae6053521d04882c (diff) | |
crypto: scatterwalk - Fix test in scatterwalk_done
commit 5f070e81bee35f1b7bd1477bb223a873ff657803 upstream.
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.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions