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authorDenis Vlasenko2007-01-27 22:21:12 +0000
committerDenis Vlasenko2007-01-27 22:21:12 +0000
commite06bed30cfcde7b9e320aff8a4c878c72416c4c4 (patch)
treeda3276ab5bc224a64fb9f7d7d2a8a046816ec533 /networking/udhcp/common.c
parentcd75a96f0f9d446028cad7e4b9b9224e009752e1 (diff)
downloadbusybox-e06bed30cfcde7b9e320aff8a4c878c72416c4c4.zip
busybox-e06bed30cfcde7b9e320aff8a4c878c72416c4c4.tar.gz
use bb_sanitize_stdio() where appropriate
Diffstat (limited to 'networking/udhcp/common.c')
-rw-r--r--networking/udhcp/common.c16
1 files changed, 1 insertions, 15 deletions
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 @@ 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);