diff options
Diffstat (limited to 'drivers/crypto/hifn_795x.c')
| -rw-r--r-- | drivers/crypto/hifn_795x.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c index cce6e6f1baa5..4e89cd8f664f 100644 --- a/drivers/crypto/hifn_795x.c +++ b/drivers/crypto/hifn_795x.c @@ -1602,7 +1602,10 @@ static int hifn_setup_session(struct ablkcipher_request *req) idx = 0; sg_num = ablkcipher_walk(req, &ctx->walk); - + if (sg_num < 0) { + err = sg_num; + goto err_out_exit; + } atomic_set(&ctx->sg_num, sg_num); spin_lock_irqsave(&dev->lock, flags); |