From 912ac954d0f462418bb09d2ad91e7092d5ad37be Mon Sep 17 00:00:00 2001 From: jiangheng Date: Tue, 19 Apr 2022 19:10:10 +0800 Subject: [PATCH 01/18] fix sock invalid address sockets pointer is allocated memory in gazelle_network_init(). if invoke select_path before sockets pointer be initialized, sock is invalid --- src/lstack/api/lstack_wrap.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/src/lstack/api/lstack_wrap.c b/src/lstack/api/lstack_wrap.c index 6ee5639..0164069 100644 --- a/src/lstack/api/lstack_wrap.c +++ b/src/lstack/api/lstack_wrap.c @@ -52,10 +52,15 @@ static inline enum KERNEL_LWIP_PATH select_path(int fd) } return PATH_KERNEL; } + + if (unlikely(posix_api->is_chld)) { + return PATH_KERNEL; + } + struct lwip_sock *sock = posix_api->get_socket(fd); /* AF_UNIX case */ - if (!sock || unlikely(posix_api->is_chld)) { + if (!sock) { return PATH_KERNEL; } -- 2.23.0