Re: [PATCH v2 0/2] Document seccomp flags

[Alejandro Colomar <alx@kernel.org>]

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Hi,

On 2026-05-18T04:13:08+0100, funsafemath wrote:
> Hello,
> 
> Yes, a libc wrapper would return -1, I've changed the wording and applied other suggestions.
> 
> funsafemath (2):
>   man/man2/seccomp.2: Document SECCOMP_FILTER_FLAG_TSYNC_ESRCH
>   man/man2/seccomp.2: Document SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV

Thanks!  I've applied both patches.


Have a lovely night!
Alex

> 
>  man/man2/seccomp.2 | 23 +++++++++++++++++++++++
>  1 file changed, 23 insertions(+)
> 
> Range-diff against v1:
> 1:  c3c3b728b ! 1:  fec59f483 man/man2/seccomp.2: Document SECCOMP_FILTER_FLAG_TSYNC_ESRCH
>     @@ Commit message
>      
>          <https://lore.kernel.org/r/20200304180517.23867-1-tycho@tycho.ws>
>      
>     +    Signed-off-by: funsafemath <funsafemath@proton.me>
>     +
>       ## man/man2/seccomp.2 ##
>      @@ man/man2/seccomp.2: .SH DESCRIPTION
>       .B SECCOMP_MODE_STRICT
>     @@ man/man2/seccomp.2: .SH DESCRIPTION
>      +.TP
>      +.BR SECCOMP_FILTER_FLAG_TSYNC_ESRCH " (since Linux 5.7)"
>      +.\" commit 51891498f2da78ee64dfad88fa53c9e85fb50abf
>     -+Return
>     ++Fail with
>      +.B ESRCH
>     -+instead of the thread ID on synchronization failure if
>     -+.B  SECCOMP_FILTER_FLAG_TSYNC
>     ++instead of returning the thread ID on synchronization failure if
>     ++.B SECCOMP_FILTER_FLAG_TSYNC
>      +was specified.
>      +.IP
>      +If this flag is not set, using
> 2:  423b0141b ! 2:  8ead033b8 man/man2/seccomp.2: Document SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV
>     @@ Commit message
>      
>          Relevant kernel documentation: <Documentation/userspace-api/seccomp_filter.rst>
>      
>     +    Signed-off-by: funsafemath <funsafemath@proton.me>
>     +
>       ## man/man2/seccomp.2 ##
>      @@ man/man2/seccomp.2: .SH DESCRIPTION
>       .B SECCOMP_FILTER_FLAG_TSYNC
>     @@ man/man2/seccomp.2: .SH DESCRIPTION
>      +.\" commit c2aa2dfef243efe213a480a1ee8566507a5152f4
>      +Ignore non-fatal signals until the supervisor sends a response.
>      +.IP
>     ++The
>      +.B SECCOMP_FILTER_FLAG_NEW_LISTENER
>      +flag must be set.
>       .RE
> -- 
> 2.52.0
> 



-- 
<https://www.alejandro-colomar.es>

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