Hello All, On 15 January 2014 14:47, Naveen Krishna Chatradhi <ch.naveen@xxxxxxxxxxx> wrote: > This patch adds code to validate "iv" buffer before trying to > memcpy the contents > > Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@xxxxxxxxxxx> > --- > Changes since v3: > None > > drivers/crypto/s5p-sss.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c > index 69130b2..f7c66c7 100644 > --- a/drivers/crypto/s5p-sss.c > +++ b/drivers/crypto/s5p-sss.c > @@ -380,7 +380,8 @@ static void s5p_set_aes(struct s5p_aes_dev *dev, > { > void __iomem *keystart; > > - memcpy(dev->aes_ioaddr + SSS_REG_AES_IV_DATA (0), iv, 0x10); > + if (iv) > + memcpy(dev->aes_ioaddr + SSS_REG_AES_IV_DATA (0), iv, 0x10); > > if (keylen == AES_KEYSIZE_256) > keystart = dev->aes_ioaddr + SSS_REG_AES_KEY_DATA(0); > -- > 1.7.9.5 Any update on this patch, Please > -- Shine bright, (: Nav :) -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html