[net][sal] fix sockfd initialize error problem

Signed-off-by: chenyong <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/components/net/sal_socket/src/sal_socket.c b/components/net/sal_socket/src/sal_socket.c
index 581761103a..f4d5549aad 100644
--- a/components/net/sal_socket/src/sal_socket.c
+++ b/components/net/sal_socket/src/sal_socket.c
@@ -139,7 +139,7 @@ static void check_netdev_internet_up_work(struct rt_work *work, void *work_data)
 #define SAL_INTERNET_MONTH_LEN 4
 #define SAL_INTERNET_DATE_LEN  16
 
-    int index, sockfd = 0, result = 0;
+    int index, sockfd = -1, result = 0;
     struct sockaddr_in server_addr;
     struct hostent *host;
     struct timeval timeout;