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authorDenis Vlasenko2007-01-27 22:21:12 +0000
committerDenis Vlasenko2007-01-27 22:21:12 +0000
commite06bed30cfcde7b9e320aff8a4c878c72416c4c4 (patch)
treeda3276ab5bc224a64fb9f7d7d2a8a046816ec533 /networking/traceroute.c
parentcd75a96f0f9d446028cad7e4b9b9224e009752e1 (diff)
downloadbusybox-e06bed30cfcde7b9e320aff8a4c878c72416c4c4.zip
busybox-e06bed30cfcde7b9e320aff8a4c878c72416c4c4.tar.gz
use bb_sanitize_stdio() where appropriate
Diffstat (limited to 'networking/traceroute.c')
-rw-r--r--networking/traceroute.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/networking/traceroute.c b/networking/traceroute.c
index 47775aa..25c6569 100644
--- a/networking/traceroute.c
+++ b/networking/traceroute.c
@@ -1040,10 +1040,8 @@ traceroute_main(int argc, char *argv[])
bb_show_usage();
}
- /* Insure the socket fds won't be 0, 1 or 2 */
- do n = xopen(bb_dev_null, O_RDONLY); while (n < 2);
- while (n > 2)
- close(n--);
+ /* Ensure the socket fds won't be 0, 1 or 2 */
+ bb_sanitize_stdio();
s = xsocket(AF_INET, SOCK_RAW, IPPROTO_ICMP);