diff options
Diffstat (limited to 'net/ipv4/devinet.c')
| -rw-r--r-- | net/ipv4/devinet.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 7af589b75..6b980e3f3 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1,7 +1,7 @@ /* * NET3 IP device support routines. * - * Version: $Id: devinet.c,v 1.38 2000/08/19 23:22:56 davem Exp $ + * Version: $Id: devinet.c,v 1.39 2000/12/10 22:24:11 davem Exp $ * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -519,6 +519,7 @@ int devinet_ioctl(unsigned int cmd, void *arg) return -EINVAL; } + dev_probe_lock(); rtnl_lock(); if ((dev = __dev_get_by_name(ifr.ifr_name)) == NULL) { @@ -649,10 +650,12 @@ int devinet_ioctl(unsigned int cmd, void *arg) } done: rtnl_unlock(); + dev_probe_unlock(); return ret; rarok: rtnl_unlock(); + dev_probe_unlock(); if (copy_to_user(arg, &ifr, sizeof(struct ifreq))) return -EFAULT; return 0; |