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| author | Bill Nottingham <notting@redhat.com> | 2003-06-13 21:46:08 +0000 |
|---|---|---|
| committer | Bill Nottingham <notting@redhat.com> | 2003-06-13 21:46:08 +0000 |
| commit | a1264de80fbb439076f4314b16e869fc198fb388 (patch) | |
| tree | dc5c973c1fbdf36a20a776055a5c9b24a8f94b6b /src/ppp-watch.c | |
| parent | 781b0f41187b41c3cf1d2e0f570ec2432b146660 (diff) | |
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fix leaked fd, potential usernetctl badness, and initlog/process bogons (<linux_4ever@yahoo.com>)
Diffstat (limited to 'src/ppp-watch.c')
| -rw-r--r-- | src/ppp-watch.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/ppp-watch.c b/src/ppp-watch.c index c611d7e4..6a304179 100644 --- a/src/ppp-watch.c +++ b/src/ppp-watch.c @@ -162,6 +162,9 @@ detach(char *device) { * of the pppd process to its parent (i.e., it reads nothing). */ close (pipeArray[0]); + /* Don't leak this into programs we call. */ + fcntl(pipeArray[1], F_SETFD, FD_CLOEXEC); + /* Redirect stdio to /dev/null. */ fd = open("/dev/null", O_RDONLY); dup2(fd, STDIN_FILENO); |