[PATCH v3 1/3] fanotify: Ensure consistent variable type for response
Paul Moore
paul at paul-moore.com
Mon May 16 23:06:26 UTC 2022
On Mon, May 16, 2022 at 4:22 PM Richard Guy Briggs <rgb at redhat.com> wrote:
>
> The user space API for the response variable is __u32. This patch makes
> sure that the whole path through the kernel uses u32 so that there is
> no sign extension or truncation of the user space response.
>
> Suggested-by: Steve Grubb <sgrubb at redhat.com>
> Link: https://lore.kernel.org/r/12617626.uLZWGnKmhe@x2
> Signed-off-by: Richard Guy Briggs <rgb at redhat.com>
> ---
> fs/notify/fanotify/fanotify.h | 2 +-
> fs/notify/fanotify/fanotify_user.c | 6 +++---
> include/linux/audit.h | 6 +++---
> kernel/auditsc.c | 2 +-
> 4 files changed, 8 insertions(+), 8 deletions(-)
We're at -rc7, so this should wait until after the upcoming merge
window, but it looks okay to me.
Acked-by: Paul Moore <paul at paul-moore.com>
--
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