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| author | Dan McGee <dan@archlinux.org> | 2011-08-31 12:14:51 -0700 |
|---|---|---|
| committer | Stephen Hemminger <shemminger@vyatta.com> | 2011-08-31 12:14:51 -0700 |
| commit | 1313ceb4d668d7ea343acb0c573aeae17669ff54 (patch) | |
| tree | 169e7861eb4fb36a7de965d82bef1ce1950c1b05 /ip/iptuntap.c | |
| parent | 223f4d8ea6803bd9288d54c819e54a88a63c1730 (diff) | |
| download | platform_external_iproute2-1313ceb4d668d7ea343acb0c573aeae17669ff54.tar.gz platform_external_iproute2-1313ceb4d668d7ea343acb0c573aeae17669ff54.tar.bz2 platform_external_iproute2-1313ceb4d668d7ea343acb0c573aeae17669ff54.zip | |
iptuntap: avoid double open
would leak a file handle
Diffstat (limited to 'ip/iptuntap.c')
| -rw-r--r-- | ip/iptuntap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ip/iptuntap.c b/ip/iptuntap.c index 2a8aa7fc..588926cf 100644 --- a/ip/iptuntap.c +++ b/ip/iptuntap.c @@ -47,7 +47,7 @@ static void usage(void) static int tap_add_ioctl(struct ifreq *ifr, uid_t uid, gid_t gid) { - int fd = open(TUNDEV, O_RDWR); + int fd; int ret = -1; #ifdef IFF_TUN_EXCL |