sandbox: eth-raw: do not close the console input
When the sandbox eth-raw device host_lo is removed this leads to closing
the console input.
Do not call close(0).
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/sandbox/cpu/eth-raw-os.c b/arch/sandbox/cpu/eth-raw-os.c
index da01d1a..6a8d809 100644
--- a/arch/sandbox/cpu/eth-raw-os.c
+++ b/arch/sandbox/cpu/eth-raw-os.c
@@ -53,7 +53,7 @@
}
ret = !!(ifr.ifr_flags & IFF_LOOPBACK);
out:
- close(fd);
+ os_close(fd);
return ret;
}
@@ -220,7 +220,7 @@
struct sockaddr_in addr;
if (priv->local_bind_sd != -1)
- close(priv->local_bind_sd);
+ os_close(priv->local_bind_sd);
/* A normal UDP socket is required to bind */
priv->local_bind_sd = socket(AF_INET, SOCK_DGRAM, 0);
@@ -284,11 +284,11 @@
{
free(priv->device);
priv->device = NULL;
- close(priv->sd);
+ os_close(priv->sd);
priv->sd = -1;
if (priv->local) {
if (priv->local_bind_sd != -1)
- close(priv->local_bind_sd);
+ os_close(priv->local_bind_sd);
priv->local_bind_sd = -1;
priv->local_bind_udp_port = 0;
}
diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c
index e7ec892..c461fb0 100644
--- a/arch/sandbox/cpu/os.c
+++ b/arch/sandbox/cpu/os.c
@@ -86,7 +86,10 @@
int os_close(int fd)
{
- return close(fd);
+ /* Do not close the console input */
+ if (fd)
+ return close(fd);
+ return -1;
}
int os_unlink(const char *pathname)