summaryrefslogtreecommitdiffstats
path: root/net/mac80211/aes_ccm.c
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-12-02 16:20:59 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-12-02 16:20:59 -0800
commitdeef2a118aed02aa9421e399056c82045e728282 (patch)
treeffd415cb12df4d1afba0a5f9f37bf17dc3f5e86f /net/mac80211/aes_ccm.c
parentaa9d9be96d33d97488e1bdf13a144931a3fce08e (diff)
parent009d0431c3914de64666bec0d350e54fdd59df6a (diff)
downloadblackbird-op-linux-deef2a118aed02aa9421e399056c82045e728282.tar.gz
blackbird-op-linux-deef2a118aed02aa9421e399056c82045e728282.zip
Merge 3.18-rc7 into staging-work.
We want those staging fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/mac80211/aes_ccm.c')
-rw-r--r--net/mac80211/aes_ccm.c3
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);
OpenPOWER on IntegriCloud