Add the missing unlock before return from function sun4i_hash()
in the error handling case.
Fixes: 477d9b2e591b ("crypto: sun4i-ss - unify update/final function")
Signed-off-by: Wei Yongjun <[email protected]>
---
drivers/crypto/sunxi-ss/sun4i-ss-hash.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-hash.c
b/drivers/crypto/sunxi-ss/sun4i-ss-hash.c
index 2ee3b59..de66f47 100644
--- a/drivers/crypto/sunxi-ss/sun4i-ss-hash.c
+++ b/drivers/crypto/sunxi-ss/sun4i-ss-hash.c
@@ -245,6 +245,7 @@ int sun4i_hash(struct ahash_request *areq)
if (end > areq->nbytes || areq->nbytes - end > 63) {
dev_err(ss->dev, "ERROR: Bound error %u %u\n",
end, areq->nbytes);
+ spin_unlock(&ss->slock);
return -EINVAL;
}
} else {
--
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