b11be131b
Denys Vlasenko
2016-08-16
Subject
ifplugd: if SIOCSIFFLAGS fails with ENODEV, don't die
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networking/ifplugd.c+6 -2
| @@ -358,8 +358,12 @@ static void up_iface(void) | |
| ifrequest.ifr_flags |= IFF_UP; | |
| /* Let user know we mess up with interface */ | |
| bb_error_msg("upping interface"); | |
| - | if (network_ioctl(SIOCSIFFLAGS, &ifrequest, "setting interface flags") < 0) |
| - | xfunc_die(); |
| + | if (network_ioctl(SIOCSIFFLAGS, &ifrequest, "setting interface flags") < 0) { |
| + | if (errno != ENODEV) |
| + | xfunc_die(); |
| + | G.iface_exists = 0; |
| + | return; |
| + | } |
| } | |
| #if 0 /* why do we mess with IP addr? It's not our business */ | |