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authorTudor-Dan Ambarus <tudor.ambarus@microchip.com>2017-05-25 10:18:09 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2017-06-10 12:04:27 +0800
commit7f69105077bfb36a8ff9c2ee20af50d921445fc0 (patch)
treedea0ef82ff3c40077cf315ac5099ab807d3d23fa /crypto/dh.c
parentc444b8da87d16e6f9f11e15c8c873a641f7cd117 (diff)
downloadlinux-7f69105077bfb36a8ff9c2ee20af50d921445fc0.tar.bz2
crypto: dh - comply with crypto_kpp_maxsize()
crypto_kpp_maxsize() asks for the output buffer size without caring for errors. It allways assume that will be called after a valid setkey. Comply with it and return what he wants. Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/dh.c')
-rw-r--r--crypto/dh.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/dh.c b/crypto/dh.c
index e151f12775ca..b1032a5c1bfa 100644
--- a/crypto/dh.c
+++ b/crypto/dh.c
@@ -147,7 +147,7 @@ err_free_val:
return ret;
}
-static int dh_max_size(struct crypto_kpp *tfm)
+static unsigned int dh_max_size(struct crypto_kpp *tfm)
{
struct dh_ctx *ctx = dh_get_ctx(tfm);