Re: [PATCH v3 0/5] MR2944: winewayland.drv: First window contents on screen

[Rémi Bernon]

Rémi Bernon (@rbernon) commented about dlls/winewayland.drv/wayland_surface.c:
> +static int wayland_shmfd_create(int size)
> +{
> +    int ret;
> +    int fd;
> +    char name[64];
> +
> +    do
> +    {
> +        snprintf(name, sizeof(name), "/winewayland-shm-%d-%d", getpid(), rand());
> +        fd = shm_open(name, O_CREAT | O_EXCL | O_RDWR, 0600);
> +    } while (fd < 0 && (errno == EINTR || errno == EEXIST));
> +
> +    if (fd < 0) return -1;
> +    shm_unlink(name);
> +
> +    fcntl(fd, F_ADD_SEALS, F_SEAL_SHRINK | F_SEAL_SEAL);
> Same comment with F_ADD_SEALS.

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/2944#note_35025