On Sun, Sep 11, 2016 at 20:01:50 -0700, Jeremy Huddleston Sequoia wrote:
> Signed-off-by: Jeremy Huddleston Sequoia <jerem...@apple.com>
> ---
> Xext/shm.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
Does anything have O_TMPFILE but not O_CLOEXEC?
Cheers,
Julien
> diff --git a/Xext/shm.c b/Xext/shm.c
> index 125000f..7a45dbd 100644
> --- a/Xext/shm.c
> +++ b/Xext/shm.c
> @@ -1202,7 +1202,11 @@ shm_tmpfile(void)
> int flags;
> char template[] = SHMDIR "/shmfd-XXXXXX";
> #ifdef O_TMPFILE
> - fd = open(SHMDIR, O_TMPFILE|O_RDWR|O_CLOEXEC|O_EXCL, 0666);
> + flags = O_TMPFILE|O_RDWR|O_EXCL;
> +#ifdef O_CLOEXEC
> + flags |= O_CLOEXEC;
> +#endif
> + fd = open(SHMDIR, flags, 0666);
> if (fd >= 0) {
> ErrorF ("Using O_TMPFILE\n");
> return fd;
> --
> 2.10.0 (Apple Git-99)
>
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