tree 413772778199470e1aa0e0515f0258f0cb19af08
parent edb4c796e01ec6c02f89c65f7dce6605bd561d80
author David Benjamin <davidben@google.com> 1481251245 -0500
committer Adam Langley <agl@google.com> 1481578820 +0000

Fix BN_kronecker on unreachable BN_rshift error.

The error value is -2, but at this point ret has already been set to
some running answer and must be reset to -2.

(This is unreachable. BN_rshift only fails on caller or malloc error,
and it doesn't need to malloc when running in-place.)

Change-Id: I33930da84b00d1906bdee9d09b9504ea8121fac4
Reviewed-on: https://boringssl-review.googlesource.com/12681
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>