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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2016-01-08 21:31:04 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-17 12:31:03 -0800 |
| commit | 017db8bc9a1d62710af99b0eec605ee1f0285277 (patch) | |
| tree | d2b5c62963d95106aaffb12a9761bd84d00de258 /include/linux/wm97xx.h | |
| parent | f2e274ce8bfe8ab928ab1968a82a3b7eec27a69b (diff) | |
crypto: algif_hash - Require setkey before accept(2)
commit 6de62f15b581f920ade22d758f4c338311c2f0d4 upstream.
Hash implementations that require a key may crash if you use
them without setting a key. This patch adds the necessary checks
so that if you do attempt to use them without a key that we return
-ENOKEY instead of proceeding.
This patch also adds a compatibility path to support old applications
that do acept(2) before setkey.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/wm97xx.h')
0 files changed, 0 insertions, 0 deletions