Messages in this thread Patch in this message | | | From | Ameen <> | Subject | [PATCH 2/2] updating for keypayload null check. | Date | Wed, 25 Nov 2015 21:04:15 +0200 |
| |
adding NULL check to make it fail safe.
Signed-Off-By : Ameen Ali <AmeenAli023@gmail.com> --- crypto/asymmetric_keys/x509_public_key.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/crypto/asymmetric_keys/x509_public_key.c b/crypto/asymmetric_keys/x509_public_key.c index 2a44b37..76610cc 100644 --- a/crypto/asymmetric_keys/x509_public_key.c +++ b/crypto/asymmetric_keys/x509_public_key.c @@ -286,6 +286,10 @@ static int x509_key_preparse(struct key_preparsed_payload *prep) char *desc = NULL, *p; int ret; + if(prep == NULL){ + pr_debug("NULL payload"); + return PTR_ERR(prep); + } cert = x509_cert_parse(prep->data, prep->datalen); if (IS_ERR(cert)) return PTR_ERR(cert); -- 2.5.0
| |