diff options
| author | Marcel Greter <marcel.greter@ocbnet.ch> | 2017-12-09 23:18:03 +0100 |
|---|---|---|
| committer | William Hubbs <w.d.hubbs@gmail.com> | 2017-12-11 14:46:16 -0600 |
| commit | 5c81661d4758dea039860ae2481476a70e78ac47 (patch) | |
| tree | 4f1c03642553914f30b93dbfa4d501ba26112d66 | |
| parent | fb96c9c127dcfa932460b0e8a977ba5f7d26a418 (diff) | |
Gracefully handle unreadable /sys/class/net/dev/ nodes
Fixes https://bugs.gentoo.org/629228
Fixes #189
Fixes #185
Fixes #178
| -rw-r--r-- | init.d/net-online.in | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/init.d/net-online.in b/init.d/net-online.in index 45041c80..41910fa0 100644 --- a/init.d/net-online.in +++ b/init.d/net-online.in @@ -31,7 +31,7 @@ get_interfaces() start () { local carriers configured dev gateway ifcount infinite - local rc state x + local carrier operstate rc ebegin "Checking to see if the network is online" rc=0 @@ -44,10 +44,10 @@ start () ifcount=0 for dev in ${interfaces}; do : $((ifcount += 1)) - read x < /sys/class/net/$dev/carrier - [ $x -eq 1 ] && : $((carriers += 1)) - read x < /sys/class/net/$dev/operstate - [ "$x" = up ] && : $((configured += 1)) + read carrier < /sys/class/net/$dev/carrier 2> /dev/null + [ $carrier -eq 1 ] && : $((carriers += 1)) + read operstate < /sys/class/net/$dev/operstate 2> /dev/null + [ "$operstate" = up ] && : $((configured += 1)) done [ $configured -eq $ifcount ] && [ $carriers -ge 1 ] && break sleep 1 |