/*
- * Copyright (C) 2001 Lennert Buytenhek (buytenh@gnu.org) and
+ * Copyright (C) 2001 Lennert Buytenhek (buytenh@gnu.org) and
* James Leu (jleu@mindspring.net).
* Copyright (C) 2001 by various other people who didn't put their name here.
* Licensed under the GPL.
change.what = op;
memcpy(change.addr, addr, sizeof(change.addr));
memcpy(change.netmask, netmask, sizeof(change.netmask));
- n = os_write_file(fd, &change, sizeof(change));
- if(n != sizeof(change))
- printk("etap_change - request failed, err = %d\n", -n);
+ CATCH_EINTR(n = write(fd, &change, sizeof(change)));
+ if(n != sizeof(change)){
+ printk("etap_change - request failed, err = %d\n", errno);
+ return;
+ }
+
output = um_kmalloc(UM_KERN_PAGE_SIZE);
if(output == NULL)
printk("etap_change : Failed to allocate output buffer\n");
pe_data.data_me = data_me;
pid = run_helper(etap_pre_exec, &pe_data, args, NULL);
- if(pid < 0) err = pid;
+ if(pid < 0)
+ err = pid;
os_close_file(data_remote);
os_close_file(control_remote);
- n = os_read_file(control_me, &c, sizeof(c));
+ CATCH_EINTR(n = read(control_me, &c, sizeof(c)));
if(n != sizeof(c)){
- printk("etap_tramp : read of status failed, err = %d\n", -n);
- return -EINVAL;
+ err = -errno;
+ printk("etap_tramp : read of status failed, err = %d\n", -err);
+ return err;
}
if(c != 1){
printk("etap_tramp : uml_net failed\n");