diff options
Diffstat (limited to 'net/mac80211/aes_ccm.c')
| -rw-r--r-- | net/mac80211/aes_ccm.c | 3 | 
1 files changed, 3 insertions, 0 deletions
diff --git a/net/mac80211/aes_ccm.c b/net/mac80211/aes_ccm.c index ec24378caaaf..09d9caaec591 100644 --- a/net/mac80211/aes_ccm.c +++ b/net/mac80211/aes_ccm.c @@ -53,6 +53,9 @@ int ieee80211_aes_ccm_decrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad,  		__aligned(__alignof__(struct aead_request));  	struct aead_request *aead_req = (void *) aead_req_data; +	if (data_len == 0) +		return -EINVAL; +  	memset(aead_req, 0, sizeof(aead_req_data));  	sg_init_one(&pt, data, data_len);  | 

