Use autofree heap allocation instead of variable-length
array on the stack.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
chardev/baum.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/chardev/baum.c b/chardev/baum.c
index 0822e9ed5f3..bc09cda3471 100644
--- a/chardev/baum.c
+++ b/chardev/baum.c
@@ -299,7 +299,8 @@ static void baum_chr_accept_input(struct Chardev *chr)
static void baum_write_packet(BaumChardev *baum, const uint8_t *buf, int len)
{
Chardev *chr = CHARDEV(baum);
- uint8_t io_buf[1 + 2 * len], *cur = io_buf;
+ g_autofree uint8_t *io_buf = g_malloc(1 + 2 * len);
fwiw, for non-bottleneck code, I would simply use g_malloc0() everywhere, ymmv
+ uint8_t *cur = io_buf;
int room;
*cur++ = ESC;
while (len--)
--
2.26.3