[PATCH 1/2] crypto: fix uninitialized variable coverity warning

James Prestwood
2024-02-27T21:16:31Z

Same as for aes_siv_decrypt, check num_ads before calling memcpy.
---
src/crypto.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/crypto.c b/src/crypto.c
index 7235e3c2..15a7cde7 100644
--- a/src/crypto.c
+++ b/src/crypto.c
@@ -390,7 +390,7 @@ bool aes_siv_decrypt(const void *key, size_t key_len, const void *in,
if (in_len < 16)
return false;

- if (ad)
+ if (ad && num_ad)
memcpy(iov, ad, sizeof(struct iovec) * num_ad);

iov[num_ad].iov_base = (void *)out;
--
2.34.1