use bb_sanitize_stdio() where appropriate
diff --git a/networking/udhcp/common.c b/networking/udhcp/common.c
index 3e916f4..3704ba7 100644
--- a/networking/udhcp/common.c
+++ b/networking/udhcp/common.c
@@ -22,20 +22,6 @@
return info.uptime;
}
-/*
- * This function makes sure our first socket calls
- * aren't going to fd 1 (printf badness...) and are
- * not later closed by daemon()
- */
-static inline void sanitize_fds(void)
-{
- int fd = xopen(bb_dev_null, O_RDWR);
- while (fd < 3)
- fd = dup(fd);
- close(fd);
-}
-
-
void udhcp_background(const char *pidfile)
{
#ifdef __uClinux__
@@ -57,7 +43,7 @@
int pid_fd;
/* Make sure our syslog fd isn't overwritten */
- sanitize_fds();
+ bb_sanitize_stdio();
/* do some other misc startup stuff while we are here to save bytes */
pid_fd = pidfile_acquire(pidfile);