diff options
| author | Brad Fitzpatrick <bradfitz@tailscale.com> | 2022-07-01 21:28:52 -0700 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2022-07-04 01:42:12 +0200 |
| commit | c31a7b1ab47807f01613a571cc480f79d5fb4181 (patch) | |
| tree | f2b8488763ea41386c2d1f61eefc47e667ca7258 /conn | |
| parent | 6a08d81f6bc465a2276c61093d96e567d00beb24 (diff) | |
conn, device, tun: set CLOEXEC on fds
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'conn')
| -rw-r--r-- | conn/bind_linux.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/conn/bind_linux.go b/conn/bind_linux.go index f11f031..03e8707 100644 --- a/conn/bind_linux.go +++ b/conn/bind_linux.go @@ -331,7 +331,7 @@ func create4(port uint16) (int, uint16, error) { fd, err := unix.Socket( unix.AF_INET, - unix.SOCK_DGRAM, + unix.SOCK_DGRAM|unix.SOCK_CLOEXEC, 0, ) if err != nil { @@ -373,7 +373,7 @@ func create6(port uint16) (int, uint16, error) { fd, err := unix.Socket( unix.AF_INET6, - unix.SOCK_DGRAM, + unix.SOCK_DGRAM|unix.SOCK_CLOEXEC, 0, ) if err != nil { |