diff options
Diffstat (limited to 'networking/udhcp')
| -rw-r--r-- | networking/udhcp/common.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/networking/udhcp/common.c b/networking/udhcp/common.c index 3e916f422..3704ba71a 100644 --- a/networking/udhcp/common.c +++ b/networking/udhcp/common.c @@ -22,20 +22,6 @@ long uptime(void) 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 @@ void udhcp_start_log_and_pid(const char *pidfile) 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); |