Hi Alex, hi Xang,
On 12/29/20 12:03 PM, Alejandro Colomar wrote:
> From: Yang Xu <xuyang2018.jy@xxxxxxxxxxxxxx>
>
> Since kernel commit a280d6dc77eb
> ("ipc/sem: introduce semctl(SEM_STAT_ANY)"),
> it only skips read access check when using SEM_STAT_ANY command.
> And it should use the semid_ds struct instead of seminfo struct.
> Fix this.
>
> Signed-off-by: Yang Xu <xuyang2018.jy@xxxxxxxxxxxxxx>
> Acked-by: Manfred Spraul <manfred@xxxxxxxxxxxxxxxx>
> Signed-off-by: Alejandro Colomar <alx.manpages@xxxxxxxxx>
Patch applied. My apologies for the delay.
Thanks,
Michael
> ---
>
> Hi Michael,
>
> Here's a recent patch from Yang Xu.
>
> Cheers,
>
> Alex
>
> man2/semctl.2 | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/man2/semctl.2 b/man2/semctl.2
> index ed5e79efd..e562d0bc4 100644
> --- a/man2/semctl.2
> +++ b/man2/semctl.2
> @@ -297,8 +297,8 @@ all semaphore sets on the system.
> .TP
> .BR SEM_STAT_ANY " (Linux-specific, since Linux 4.17)"
> Return a
> -.I seminfo
> -structure containing the same information as for
> +.I semid_ds
> +structure as for
> .BR SEM_STAT .
> However,
> .I sem_perm.mode
>
> base-commit: c55f66855eccfcd92b35fe7b13a326121f2ee0fd
>
--
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/
