Merge pull request #268 from kacf/pr265

mender-device-identity: Check if file exists before reading
mendersoftware · Jan 30, 2018 · d24ea6a · d24ea6a
2 parents 018664e + 3d546c4
commit d24ea6a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/support/mender-device-identity b/support/mender-device-identity
@@ -30,6 +30,10 @@ ifdev=
 
 # find iface with lowest ifindex, skip non ARPHRD_ETHER types (lo, sit ...)
 for dev in $SCN/*; do
+    if [ ! -f "$dev/type" ]; then
+        continue
+    fi
+
     iftype=$(cat $dev/type)
     if [ $iftype -ne $arphrd_ether ]; then
         continue