It's detected by coverity. As max of sockaddr_un.sun_path is
sizeof(helper.sun_path), should check the length of source
and use strncpy instead of strcpy.
Signed-off-by: Shannon Zhao <zhaoshengl...@huawei.com>
Signed-off-by: Shannon Zhao <shannon.z...@linaro.org>
---
v1->v2: Still use strcpy [Paolo]
---
hw/9pfs/virtio-9p-proxy.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/hw/9pfs/virtio-9p-proxy.c b/hw/9pfs/virtio-9p-proxy.c
index 59c7445..5ebfaf6 100644
--- a/hw/9pfs/virtio-9p-proxy.c
+++ b/hw/9pfs/virtio-9p-proxy.c
@@ -1102,6 +1102,7 @@ static int connect_namedsocket(const char *path)
int sockfd, size;
struct sockaddr_un helper;
+ g_assert(strlen(path) < sizeof(helper.sun_path));
sockfd = socket(AF_UNIX, SOCK_STREAM, 0);
if (sockfd < 0) {
fprintf(stderr, "failed to create socket: %s\n", strerror(errno));
--
1.8.3.1
