The struct uinput_dev variable is on stack, so clear its content to
avoid accidentally writing garbage values to kernel. This fixes "Can't
create uinput device: Invalid argument (22)" in some cases.
Signed-off-by: Haochen Tong <i@xxxxxxxxxxxx>
---
profiles/audio/avctp.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/profiles/audio/avctp.c b/profiles/audio/avctp.c
index d3b5dfab9..f7a3de211 100644
--- a/profiles/audio/avctp.c
+++ b/profiles/audio/avctp.c
@@ -1182,6 +1182,8 @@ static int uinput_create(struct btd_device *device, const char *name,
}
}
+ memset(&dev, 0, sizeof(struct uinput_dev));
+
if (name) {
strncpy(dev.name, name, UINPUT_MAX_NAME_SIZE);
dev.name[UINPUT_MAX_NAME_SIZE - 1] = '\0';
base-commit: b4270d79e19ee70ccab6c087a7b470dad8a8a8bf
--
2.24.1
