On 3/29/19 8:43 PM, YueHaibing wrote: > Use kmemdup rather than duplicating its implementation > > Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> Acked-by: Gary R Hook <gary.hook@xxxxxxx> > --- > drivers/crypto/ccp/ccp-crypto-rsa.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/crypto/ccp/ccp-crypto-rsa.c b/drivers/crypto/ccp/ccp-crypto-rsa.c > index 0b8aab009e7b..841acdffbc3c 100644 > --- a/drivers/crypto/ccp/ccp-crypto-rsa.c > +++ b/drivers/crypto/ccp/ccp-crypto-rsa.c > @@ -37,10 +37,9 @@ static inline int ccp_copy_and_save_keypart(u8 **kpbuf, unsigned int *kplen, > if (buf[nskip]) > break; > *kplen = sz - nskip; > - *kpbuf = kzalloc(*kplen, GFP_KERNEL); > + *kpbuf = kmemdup(buf + nskip, *kplen, GFP_KERNEL); > if (!*kpbuf) > return -ENOMEM; > - memcpy(*kpbuf, buf + nskip, *kplen); > > return 0; > } > > >
