Sanitizing env handling for children and using busbox for scripts.

1 files changed, 2 insertions, 10 deletions

diff --git a/nldev.c b/nldev.c
index 296de4d..3391ed1 100644
--- a/nldev.c
+++ b/nldev.c
@@ -231,16 +231,8 @@ main(int argc, char *argv[])
 
 	buf[sizeof(buf)-1] = '\0';
 	while (poll(&fds, 1, -1) > -1) {
-		unsetenv("ACTION");
-		unsetenv("DEVPATH");
-		unsetenv("SUBSYSTEM");
-		unsetenv("SEQNUM");
-		unsetenv("MODALIAS");
-		unsetenv("DEVNAME");
-		unsetenv("DEVTYPE");
-		unsetenv("MAJOR");
-		unsetenv("MINOR");
-		unsetenv("FIRMWARE");
+		clearenv();
+		setenv("PATH", "/sbin:/bin", 1);
 
 		iov.iov_base = &buf;
 		iov.iov_len = sizeof(buf);