prevent kernel panic if variables are invalid

2020-05-27 11:35:05 +03:00 · 2020-05-27 11:35:05 +03:00 · 129ad17b36
commit 129ad17b36
parent 12a3429f36
1 changed files with 3 additions and 3 deletions
--- a/6
+++ b/6
@ -77,9 +77,9 @@ parse_cmdline()
        rootflags=*)     root_opts="${line##*=}"  ;;
        ro | rw)         rorw="-o $line"    ;;
        --)              init_args="${cmdline##*--}"; break ;;
-        *=*)             export "$line"     ;;
-        *)               export "${line}=1" ;;
-    esac; done
+        *=*)             command export "$line"     ;;
+        *)               command export "${line}=1" ;;
+    esac; done 2> /dev/null || :
 }

 setup_devmgr()