The patch was generated using fixed coccinelle semantic patch scripts/coccinelle/api/memdup.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2014320 Signed-off-by: Andrzej Hajda <a.hajda@xxxxxxxxxxx> --- crypto/echainiv.c | 7 ++----- crypto/seqiv.c | 6 ++---- 2 files changed, 4 insertions(+), 9 deletions(-) diff --git a/crypto/echainiv.c b/crypto/echainiv.c index d3896c7..d8968c0 100644 --- a/crypto/echainiv.c +++ b/crypto/echainiv.c @@ -134,13 +134,10 @@ static int echainiv_encrypt(struct aead_request *req) if (unlikely(!IS_ALIGNED((unsigned long)info, crypto_aead_alignmask(geniv) + 1))) { - info = kmalloc(ivsize, req->base.flags & - CRYPTO_TFM_REQ_MAY_SLEEP ? GFP_KERNEL: - GFP_ATOMIC); + info = kmemdup(req->iv, ivsize, + req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP ? GFP_KERNEL : GFP_ATOMIC); if (!info) return -ENOMEM; - - memcpy(info, req->iv, ivsize); } aead_request_set_callback(subreq, req->base.flags, compl, data); diff --git a/crypto/seqiv.c b/crypto/seqiv.c index 45d0563..eb83236 100644 --- a/crypto/seqiv.c +++ b/crypto/seqiv.c @@ -362,13 +362,11 @@ static int seqiv_aead_encrypt(struct aead_request *req) if (unlikely(!IS_ALIGNED((unsigned long)info, crypto_aead_alignmask(geniv) + 1))) { - info = kmalloc(ivsize, req->base.flags & - CRYPTO_TFM_REQ_MAY_SLEEP ? GFP_KERNEL: - GFP_ATOMIC); + info = kmemdup(req->iv, ivsize, + req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP ? GFP_KERNEL : GFP_ATOMIC); if (!info) return -ENOMEM; - memcpy(info, req->iv, ivsize); compl = seqiv_aead_encrypt_complete; data = req; } -- 1.9.1 -- 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
