coredump: cleanups & pidfd extension

[PATCH 03/22] pidfs: add missing PIDFD_INFO_SIZE_VER1

Posted by Christian Brauner 3 months, 1 week ago

We grew struct pidfd_info not too long ago.

Fixes: 1d8db6fd698d ("pidfs, coredump: add PIDFD_INFO_COREDUMP")
Signed-off-by: Christian Brauner <brauner@kernel.org>
---
 include/uapi/linux/pidfd.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/uapi/linux/pidfd.h b/include/uapi/linux/pidfd.h
index 957db425d459..6ccbabd9a68d 100644
--- a/include/uapi/linux/pidfd.h
+++ b/include/uapi/linux/pidfd.h
@@ -28,6 +28,7 @@
 #define PIDFD_INFO_COREDUMP		(1UL << 4) /* Only returned if requested. */
 
 #define PIDFD_INFO_SIZE_VER0		64 /* sizeof first published struct */
+#define PIDFD_INFO_SIZE_VER1		72 /* sizeof second published struct */
 
 /*
  * Values for @coredump_mask in pidfd_info.

-- 
2.47.3

Re: [PATCH 03/22] pidfs: add missing PIDFD_INFO_SIZE_VER1

Posted by Alexander Mikhalitsyn 3 months, 1 week ago

Am Di., 28. Okt. 2025 um 09:46 Uhr schrieb Christian Brauner
<brauner@kernel.org>:
>
> We grew struct pidfd_info not too long ago.
>
> Fixes: 1d8db6fd698d ("pidfs, coredump: add PIDFD_INFO_COREDUMP")
> Signed-off-by: Christian Brauner <brauner@kernel.org>

Reviewed-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@canonical.com>

> ---
>  include/uapi/linux/pidfd.h | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/include/uapi/linux/pidfd.h b/include/uapi/linux/pidfd.h
> index 957db425d459..6ccbabd9a68d 100644
> --- a/include/uapi/linux/pidfd.h
> +++ b/include/uapi/linux/pidfd.h
> @@ -28,6 +28,7 @@
>  #define PIDFD_INFO_COREDUMP            (1UL << 4) /* Only returned if requested. */
>
>  #define PIDFD_INFO_SIZE_VER0           64 /* sizeof first published struct */
> +#define PIDFD_INFO_SIZE_VER1           72 /* sizeof second published struct */
>
>  /*
>   * Values for @coredump_mask in pidfd_info.
>
> --
> 2.47.3
>