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| author | Sean Paul | 2019-05-22 22:08:21 +0200 |
|---|---|---|
| committer | Sean Paul | 2019-05-22 22:08:21 +0200 |
| commit | 374ed5429346a021c8e2d26fafce14c5b15dedd0 (patch) | |
| tree | 70739e93443494993197cc11f41c0fd0a0f3aac0 /crypto/skcipher.c | |
| parent | video/hdmi: Add Unpack function for DRM infoframe (diff) | |
| parent | Linux 5.2-rc1 (diff) | |
| download | kernel-qcow2-linux-374ed5429346a021c8e2d26fafce14c5b15dedd0.tar.gz kernel-qcow2-linux-374ed5429346a021c8e2d26fafce14c5b15dedd0.tar.xz kernel-qcow2-linux-374ed5429346a021c8e2d26fafce14c5b15dedd0.zip | |
Merge drm/drm-next into drm-misc-next
Backmerging 5.2-rc1 to -misc-next for robher
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'crypto/skcipher.c')
| -rw-r--r-- | crypto/skcipher.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/crypto/skcipher.c b/crypto/skcipher.c index bcf13d95f54a..2e66f312e2c4 100644 --- a/crypto/skcipher.c +++ b/crypto/skcipher.c @@ -131,8 +131,13 @@ unmap_src: memcpy(walk->dst.virt.addr, walk->page, n); skcipher_unmap_dst(walk); } else if (unlikely(walk->flags & SKCIPHER_WALK_SLOW)) { - if (WARN_ON(err)) { - /* unexpected case; didn't process all bytes */ + if (err) { + /* + * Didn't process all bytes. Either the algorithm is + * broken, or this was the last step and it turned out + * the message wasn't evenly divisible into blocks but + * the algorithm requires it. + */ err = -EINVAL; goto finish; } |