As mentioned in docs/devel/style.rst "Automatic memory deallocation":
* Variables declared with g_auto* MUST always be initialized,
otherwise the cleanup function will use uninitialized stack memory
This avoids QEMU to coredump when running the "hash test" command
under Zephyr.
Cc: Steven Lee <steven_...@aspeedtech.com>
Cc: Joel Stanley <j...@jms.id.au>
Fixes: c5475b3f9a ("hw: Model ASPEED's Hash and Crypto Engine")
Signed-off-by: Cédric Le Goater <c...@kaod.org>
---
hw/misc/aspeed_hace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/misc/aspeed_hace.c b/hw/misc/aspeed_hace.c
index 12a761f1f5..b07506ec04 100644
--- a/hw/misc/aspeed_hace.c
+++ b/hw/misc/aspeed_hace.c
@@ -189,7 +189,7 @@ static void do_hash_operation(AspeedHACEState *s, int algo,
bool sg_mode,
bool acc_mode)
{
struct iovec iov[ASPEED_HACE_MAX_SG];
- g_autofree uint8_t *digest_buf;
+ g_autofree uint8_t *digest_buf = NULL;
size_t digest_len = 0;
int niov = 0;
int i;
--
2.40.0
