diff options
| author | Lennart Poettering <lennart@poettering.net> | 2015-10-07 20:08:49 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-10-07 20:08:49 +0200 |
| commit | 660021d371d5698a86e914765239045a669e65fb (patch) | |
| tree | dde8b208436a55e327ac9cd1bf7ba984366f067f /src | |
| parent | c379f143a5ccdbc94a87cfca0174e7f21fa05f26 (diff) | |
util: always enforce O_NOCTTY and O_CLOEXEC in openpt_in_namespace()
The child process is shortliving, hence always set O_NOCTTY so that the
tty doesn't quickly become controlling TTY and then gives it up again.
Also set O_CLOEXEC, because it's cleaner, and doesn't affect the parent
anyway.
Diffstat (limited to 'src')
| -rw-r--r-- | src/basic/util.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/basic/util.c b/src/basic/util.c index 2855993afe..f845e2dabb 100644 --- a/src/basic/util.c +++ b/src/basic/util.c @@ -6143,7 +6143,7 @@ int openpt_in_namespace(pid_t pid, int flags) { if (r < 0) _exit(EXIT_FAILURE); - master = posix_openpt(flags); + master = posix_openpt(flags|O_NOCTTY|O_CLOEXEC); if (master < 0) _exit(EXIT_FAILURE); |