* [PATCH v2 5/6] keyctl.2: document KEYCTL_RESTRICT_KEYRING operation
@ 2017-09-02 4:40 ` Eugene Syromyatnikov
0 siblings, 0 replies; 8+ messages in thread
From: Eugene Syromyatnikov @ 2017-09-02 4:40 UTC (permalink / raw)
To: mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w
Cc: linux-man-u79uwXL29TY76Z2rM5mHXA, David Howells, Mat Martineau,
Stephan Mueller, keyrings-u79uwXL29TY76Z2rM5mHXA
---
man2/keyctl.2 | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 87 insertions(+)
diff --git a/man2/keyctl.2 b/man2/keyctl.2
index 28d15a3..bbd85ce 100644
--- a/man2/keyctl.2
+++ b/man2/keyctl.2
@@ -1537,6 +1537,60 @@ and should contain zeroes since Linux 4.13.
.IP
The KDF implementation complies with SP800-56A as well
as with SP800-108 (the counter KDF).
+.TP
+.BR KEYCTL_RESTRICT_KEYRING " (since Linux 4.12)"
+.\" commit 6563c91fd645556c7801748f15bc727c77fcd311
+.\" commit 7228b66aaf723a623e578aa4db7d083bb39546c9
+Apply a key linking restriction to a keyring with the ID provided in
+.IR arg2 .
+(cast to
+.IR key_serial_t ).
+The caller must have
+.IR setattr
+permission on the key.
+If
+.I arg3
+is NULL, any attempt to add a key to the keyring is blocked;
+otherwise it contains a pointer to a string with a key type name and
+.I arg4
+contains a pointer to string that describes the type-specific restriction.
+As of Linux 4.12, only type "asymmetric" has the restrictions defined:
+.RS
+.TP
+.B builtin_trusted
+Allows only keys that are signed by a key linked to the builtin keyring
+(".builtin_trusted_keys").
+.TP
+.B builtin_and_secondary_trusted
+Allows only keys that are signed by a key linked to the secondary keyring
+(".secondary_trusted_keys") or, by extension, a key in builtin keyring,
+as the latter is linked to the former.
+.TP
+.BI key_or_keyring: key
+.TQ
+.BI key_or_keyring: key :chain
+If
+.I key
+specifies ID of a key of type "asymmetric", then only keys that are signed
+by this key are allowed.
+.IP
+If
+.I key
+specifies ID of a keyring, then only keys that are signed by a key linked
+to this keyring are allowed.
+.IP
+If ":chain" is specified, keys that are signed by a keys linked to the
+destination keyring (that is, the keyring with ID specified in the
+.I arg2
+argument) are also allowed.
+.RE
+.IP
+Note that a restriction can be configured only once for the specific keyring;
+once it is set, it can't be overridden.
+.IP
+The argument
+.I arg5
+is ignored.
.SH RETURN VALUE
For a successful call, the return value depends on the operation:
.TP
@@ -1604,10 +1658,24 @@ was
.BR KEYCTL_LINK
and the requested link would result in a cycle.
.TP
+.B EDEADLK
+.I operation
+was
+.BR KEYCTL_RESTRICT_KEYRING
+and the requested keyring restriction would result in a cycle.
+.TP
.B EDQUOT
The key quota for the caller's user would be exceeded by creating a key or
linking it to the keyring.
.TP
+.B EEXIST
+.I operation
+was
+.BR KEYCTL_RESTRICT_KEYRING
+and keyring provided in
+.I arg2
+argument already has a restriction set.
+.TP
.B EFAULT
.I operation
was
@@ -1776,6 +1844,14 @@ pointed by
.I arg5
argument hasn't been found.
.TP
+.B ENOENT
+.I operation
+was
+.B KEYCTL_RESTRICT_KEYRING
+and the type provided in
+.I arg3
+argument doesn't support setting key linking restrictions.
+.TP
.B ENOKEY
No matching key was found or an invalid key was specified.
.TP
@@ -1808,6 +1884,17 @@ was
.B KEYCTL_UPDATE
and the key type does not support updating.
.TP
+.B EOPNOTSUPP
+.I operation
+was
+.BR KEYCTL_RESTRICT_KEYRING ,
+the type provided in
+.I arg3
+argument was "asymmetric", and the key specified in the restriction specification
+provided in
+.I arg4
+has type other than "asymmetric" or "keyring".
+.TP
.B EPERM
.I operation
was
--
2.1.4
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH v2 5/6] keyctl.2: document KEYCTL_RESTRICT_KEYRING operation
@ 2017-09-02 4:40 ` Eugene Syromyatnikov
0 siblings, 0 replies; 8+ messages in thread
From: Eugene Syromyatnikov @ 2017-09-02 4:40 UTC (permalink / raw)
To: mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w
Cc: linux-man-u79uwXL29TY76Z2rM5mHXA, David Howells, Mat Martineau,
Stephan Mueller, keyrings-u79uwXL29TY76Z2rM5mHXA
---
man2/keyctl.2 | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 87 insertions(+)
diff --git a/man2/keyctl.2 b/man2/keyctl.2
index 28d15a3..bbd85ce 100644
--- a/man2/keyctl.2
+++ b/man2/keyctl.2
@@ -1537,6 +1537,60 @@ and should contain zeroes since Linux 4.13.
.IP
The KDF implementation complies with SP800-56A as well
as with SP800-108 (the counter KDF).
+.TP
+.BR KEYCTL_RESTRICT_KEYRING " (since Linux 4.12)"
+.\" commit 6563c91fd645556c7801748f15bc727c77fcd311
+.\" commit 7228b66aaf723a623e578aa4db7d083bb39546c9
+Apply a key linking restriction to a keyring with the ID provided in
+.IR arg2 .
+(cast to
+.IR key_serial_t ).
+The caller must have
+.IR setattr
+permission on the key.
+If
+.I arg3
+is NULL, any attempt to add a key to the keyring is blocked;
+otherwise it contains a pointer to a string with a key type name and
+.I arg4
+contains a pointer to string that describes the type-specific restriction.
+As of Linux 4.12, only type "asymmetric" has the restrictions defined:
+.RS
+.TP
+.B builtin_trusted
+Allows only keys that are signed by a key linked to the builtin keyring
+(".builtin_trusted_keys").
+.TP
+.B builtin_and_secondary_trusted
+Allows only keys that are signed by a key linked to the secondary keyring
+(".secondary_trusted_keys") or, by extension, a key in builtin keyring,
+as the latter is linked to the former.
+.TP
+.BI key_or_keyring: key
+.TQ
+.BI key_or_keyring: key :chain
+If
+.I key
+specifies ID of a key of type "asymmetric", then only keys that are signed
+by this key are allowed.
+.IP
+If
+.I key
+specifies ID of a keyring, then only keys that are signed by a key linked
+to this keyring are allowed.
+.IP
+If ":chain" is specified, keys that are signed by a keys linked to the
+destination keyring (that is, the keyring with ID specified in the
+.I arg2
+argument) are also allowed.
+.RE
+.IP
+Note that a restriction can be configured only once for the specific keyring;
+once it is set, it can't be overridden.
+.IP
+The argument
+.I arg5
+is ignored.
.SH RETURN VALUE
For a successful call, the return value depends on the operation:
.TP
@@ -1604,10 +1658,24 @@ was
.BR KEYCTL_LINK
and the requested link would result in a cycle.
.TP
+.B EDEADLK
+.I operation
+was
+.BR KEYCTL_RESTRICT_KEYRING
+and the requested keyring restriction would result in a cycle.
+.TP
.B EDQUOT
The key quota for the caller's user would be exceeded by creating a key or
linking it to the keyring.
.TP
+.B EEXIST
+.I operation
+was
+.BR KEYCTL_RESTRICT_KEYRING
+and keyring provided in
+.I arg2
+argument already has a restriction set.
+.TP
.B EFAULT
.I operation
was
@@ -1776,6 +1844,14 @@ pointed by
.I arg5
argument hasn't been found.
.TP
+.B ENOENT
+.I operation
+was
+.B KEYCTL_RESTRICT_KEYRING
+and the type provided in
+.I arg3
+argument doesn't support setting key linking restrictions.
+.TP
.B ENOKEY
No matching key was found or an invalid key was specified.
.TP
@@ -1808,6 +1884,17 @@ was
.B KEYCTL_UPDATE
and the key type does not support updating.
.TP
+.B EOPNOTSUPP
+.I operation
+was
+.BR KEYCTL_RESTRICT_KEYRING ,
+the type provided in
+.I arg3
+argument was "asymmetric", and the key specified in the restriction specification
+provided in
+.I arg4
+has type other than "asymmetric" or "keyring".
+.TP
.B EPERM
.I operation
was
--
2.1.4
--
To unsubscribe from this list: send the line "unsubscribe linux-man" in
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^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH v2 5/6] keyctl.2: document KEYCTL_RESTRICT_KEYRING operation
[not found] ` <20170902044026.GA7710-ZbobWygYI+YXGNroddHbYwC/G2K4zDHf@public.gmane.org>
@ 2017-09-03 11:29 ` Michael Kerrisk (man-pages)
0 siblings, 0 replies; 8+ messages in thread
From: Michael Kerrisk (man-pages) @ 2017-09-03 11:29 UTC (permalink / raw)
To: Eugene Syromyatnikov
Cc: mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w,
linux-man-u79uwXL29TY76Z2rM5mHXA, David Howells, Mat Martineau,
Stephan Mueller, keyrings-u79uwXL29TY76Z2rM5mHXA
Hi Eugene,
On 09/02/2017 06:40 AM, Eugene Syromyatnikov wrote:
> ---
> man2/keyctl.2 | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 87 insertions(+)
Thanks!
I've applied this patch, and tweaked the text a little. I'd be happy if you
would double-check the result.
Thanks,
Michael
> diff --git a/man2/keyctl.2 b/man2/keyctl.2
> index 28d15a3..bbd85ce 100644
> --- a/man2/keyctl.2
> +++ b/man2/keyctl.2
> @@ -1537,6 +1537,60 @@ and should contain zeroes since Linux 4.13.
> .IP
> The KDF implementation complies with SP800-56A as well
> as with SP800-108 (the counter KDF).
> +.TP
> +.BR KEYCTL_RESTRICT_KEYRING " (since Linux 4.12)"
> +.\" commit 6563c91fd645556c7801748f15bc727c77fcd311
> +.\" commit 7228b66aaf723a623e578aa4db7d083bb39546c9
> +Apply a key linking restriction to a keyring with the ID provided in
> +.IR arg2 .
> +(cast to
> +.IR key_serial_t ).
> +The caller must have
> +.IR setattr
> +permission on the key.
> +If
> +.I arg3
> +is NULL, any attempt to add a key to the keyring is blocked;
> +otherwise it contains a pointer to a string with a key type name and
> +.I arg4
> +contains a pointer to string that describes the type-specific restriction.
> +As of Linux 4.12, only type "asymmetric" has the restrictions defined:
> +.RS
> +.TP
> +.B builtin_trusted
> +Allows only keys that are signed by a key linked to the builtin keyring
> +(".builtin_trusted_keys").
> +.TP
> +.B builtin_and_secondary_trusted
> +Allows only keys that are signed by a key linked to the secondary keyring
> +(".secondary_trusted_keys") or, by extension, a key in builtin keyring,
> +as the latter is linked to the former.
> +.TP
> +.BI key_or_keyring: key
> +.TQ
> +.BI key_or_keyring: key :chain
> +If
> +.I key
> +specifies ID of a key of type "asymmetric", then only keys that are signed
> +by this key are allowed.
> +.IP
> +If
> +.I key
> +specifies ID of a keyring, then only keys that are signed by a key linked
> +to this keyring are allowed.
> +.IP
> +If ":chain" is specified, keys that are signed by a keys linked to the
> +destination keyring (that is, the keyring with ID specified in the
> +.I arg2
> +argument) are also allowed.
> +.RE
> +.IP
> +Note that a restriction can be configured only once for the specific keyring;
> +once it is set, it can't be overridden.
> +.IP
> +The argument
> +.I arg5
> +is ignored.
> .SH RETURN VALUE
> For a successful call, the return value depends on the operation:
> .TP
> @@ -1604,10 +1658,24 @@ was
> .BR KEYCTL_LINK
> and the requested link would result in a cycle.
> .TP
> +.B EDEADLK
> +.I operation
> +was
> +.BR KEYCTL_RESTRICT_KEYRING
> +and the requested keyring restriction would result in a cycle.
> +.TP
> .B EDQUOT
> The key quota for the caller's user would be exceeded by creating a key or
> linking it to the keyring.
> .TP
> +.B EEXIST
> +.I operation
> +was
> +.BR KEYCTL_RESTRICT_KEYRING
> +and keyring provided in
> +.I arg2
> +argument already has a restriction set.
> +.TP
> .B EFAULT
> .I operation
> was
> @@ -1776,6 +1844,14 @@ pointed by
> .I arg5
> argument hasn't been found.
> .TP
> +.B ENOENT
> +.I operation
> +was
> +.B KEYCTL_RESTRICT_KEYRING
> +and the type provided in
> +.I arg3
> +argument doesn't support setting key linking restrictions.
> +.TP
> .B ENOKEY
> No matching key was found or an invalid key was specified.
> .TP
> @@ -1808,6 +1884,17 @@ was
> .B KEYCTL_UPDATE
> and the key type does not support updating.
> .TP
> +.B EOPNOTSUPP
> +.I operation
> +was
> +.BR KEYCTL_RESTRICT_KEYRING ,
> +the type provided in
> +.I arg3
> +argument was "asymmetric", and the key specified in the restriction specification
> +provided in
> +.I arg4
> +has type other than "asymmetric" or "keyring".
> +.TP
> .B EPERM
> .I operation
> was
>
--
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v2 5/6] keyctl.2: document KEYCTL_RESTRICT_KEYRING operation
@ 2017-09-03 11:29 ` Michael Kerrisk (man-pages)
0 siblings, 0 replies; 8+ messages in thread
From: Michael Kerrisk (man-pages) @ 2017-09-03 11:29 UTC (permalink / raw)
To: Eugene Syromyatnikov
Cc: mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w,
linux-man-u79uwXL29TY76Z2rM5mHXA, David Howells, Mat Martineau,
Stephan Mueller, keyrings-u79uwXL29TY76Z2rM5mHXA
Hi Eugene,
On 09/02/2017 06:40 AM, Eugene Syromyatnikov wrote:
> ---
> man2/keyctl.2 | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 87 insertions(+)
Thanks!
I've applied this patch, and tweaked the text a little. I'd be happy if you
would double-check the result.
Thanks,
Michael
> diff --git a/man2/keyctl.2 b/man2/keyctl.2
> index 28d15a3..bbd85ce 100644
> --- a/man2/keyctl.2
> +++ b/man2/keyctl.2
> @@ -1537,6 +1537,60 @@ and should contain zeroes since Linux 4.13.
> .IP
> The KDF implementation complies with SP800-56A as well
> as with SP800-108 (the counter KDF).
> +.TP
> +.BR KEYCTL_RESTRICT_KEYRING " (since Linux 4.12)"
> +.\" commit 6563c91fd645556c7801748f15bc727c77fcd311
> +.\" commit 7228b66aaf723a623e578aa4db7d083bb39546c9
> +Apply a key linking restriction to a keyring with the ID provided in
> +.IR arg2 .
> +(cast to
> +.IR key_serial_t ).
> +The caller must have
> +.IR setattr
> +permission on the key.
> +If
> +.I arg3
> +is NULL, any attempt to add a key to the keyring is blocked;
> +otherwise it contains a pointer to a string with a key type name and
> +.I arg4
> +contains a pointer to string that describes the type-specific restriction.
> +As of Linux 4.12, only type "asymmetric" has the restrictions defined:
> +.RS
> +.TP
> +.B builtin_trusted
> +Allows only keys that are signed by a key linked to the builtin keyring
> +(".builtin_trusted_keys").
> +.TP
> +.B builtin_and_secondary_trusted
> +Allows only keys that are signed by a key linked to the secondary keyring
> +(".secondary_trusted_keys") or, by extension, a key in builtin keyring,
> +as the latter is linked to the former.
> +.TP
> +.BI key_or_keyring: key
> +.TQ
> +.BI key_or_keyring: key :chain
> +If
> +.I key
> +specifies ID of a key of type "asymmetric", then only keys that are signed
> +by this key are allowed.
> +.IP
> +If
> +.I key
> +specifies ID of a keyring, then only keys that are signed by a key linked
> +to this keyring are allowed.
> +.IP
> +If ":chain" is specified, keys that are signed by a keys linked to the
> +destination keyring (that is, the keyring with ID specified in the
> +.I arg2
> +argument) are also allowed.
> +.RE
> +.IP
> +Note that a restriction can be configured only once for the specific keyring;
> +once it is set, it can't be overridden.
> +.IP
> +The argument
> +.I arg5
> +is ignored.
> .SH RETURN VALUE
> For a successful call, the return value depends on the operation:
> .TP
> @@ -1604,10 +1658,24 @@ was
> .BR KEYCTL_LINK
> and the requested link would result in a cycle.
> .TP
> +.B EDEADLK
> +.I operation
> +was
> +.BR KEYCTL_RESTRICT_KEYRING
> +and the requested keyring restriction would result in a cycle.
> +.TP
> .B EDQUOT
> The key quota for the caller's user would be exceeded by creating a key or
> linking it to the keyring.
> .TP
> +.B EEXIST
> +.I operation
> +was
> +.BR KEYCTL_RESTRICT_KEYRING
> +and keyring provided in
> +.I arg2
> +argument already has a restriction set.
> +.TP
> .B EFAULT
> .I operation
> was
> @@ -1776,6 +1844,14 @@ pointed by
> .I arg5
> argument hasn't been found.
> .TP
> +.B ENOENT
> +.I operation
> +was
> +.B KEYCTL_RESTRICT_KEYRING
> +and the type provided in
> +.I arg3
> +argument doesn't support setting key linking restrictions.
> +.TP
> .B ENOKEY
> No matching key was found or an invalid key was specified.
> .TP
> @@ -1808,6 +1884,17 @@ was
> .B KEYCTL_UPDATE
> and the key type does not support updating.
> .TP
> +.B EOPNOTSUPP
> +.I operation
> +was
> +.BR KEYCTL_RESTRICT_KEYRING ,
> +the type provided in
> +.I arg3
> +argument was "asymmetric", and the key specified in the restriction specification
> +provided in
> +.I arg4
> +has type other than "asymmetric" or "keyring".
> +.TP
> .B EPERM
> .I operation
> was
>
--
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/
--
To unsubscribe from this list: send the line "unsubscribe linux-man" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v2 5/6] keyctl.2: document KEYCTL_RESTRICT_KEYRING operation
[not found] ` <ddd34b77-c433-971f-08d3-bd6f699012a6-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
@ 2017-09-04 12:51 ` Eugene Syromyatnikov
0 siblings, 0 replies; 8+ messages in thread
From: Eugene Syromyatnikov @ 2017-09-04 12:51 UTC (permalink / raw)
To: Michael Kerrisk (man-pages)
Cc: linux-man, David Howells, Mat Martineau, Stephan Mueller,
keyrings-u79uwXL29TY76Z2rM5mHXA
On Sun, Sep 3, 2017 at 1:29 PM, Michael Kerrisk (man-pages)
<mtk.manpages@gmail.com> wrote:
> I've applied this patch, and tweaked the text a little. I'd be happy if you
> would double-check the result.
Yes, the tweaks look fine, thank you for fixing up my poor English.
--
Eugene Syromyatnikov
mailto:evgsyr@gmail.com
xmpp:esyr@jabber.{ru|org}
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v2 5/6] keyctl.2: document KEYCTL_RESTRICT_KEYRING operation
@ 2017-09-04 12:51 ` Eugene Syromyatnikov
0 siblings, 0 replies; 8+ messages in thread
From: Eugene Syromyatnikov @ 2017-09-04 12:51 UTC (permalink / raw)
To: Michael Kerrisk (man-pages)
Cc: linux-man, David Howells, Mat Martineau, Stephan Mueller,
keyrings-u79uwXL29TY76Z2rM5mHXA
On Sun, Sep 3, 2017 at 1:29 PM, Michael Kerrisk (man-pages)
<mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> I've applied this patch, and tweaked the text a little. I'd be happy if you
> would double-check the result.
Yes, the tweaks look fine, thank you for fixing up my poor English.
--
Eugene Syromyatnikov
mailto:evgsyr-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
xmpp:esyr@jabber.{ru|org}
--
To unsubscribe from this list: send the line "unsubscribe linux-man" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v2 5/6] keyctl.2: document KEYCTL_RESTRICT_KEYRING operation
[not found] ` <CACGkJds6NKoNrOnBRkMg=bGRCxvnvx+FqkB63RSD=SWWAA2SAw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
@ 2017-09-05 17:45 ` Michael Kerrisk (man-pages)
0 siblings, 0 replies; 8+ messages in thread
From: Michael Kerrisk (man-pages) @ 2017-09-05 17:45 UTC (permalink / raw)
To: Eugene Syromyatnikov
Cc: mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w, linux-man, David Howells,
Mat Martineau, Stephan Mueller, keyrings-u79uwXL29TY76Z2rM5mHXA
On 09/04/2017 02:51 PM, Eugene Syromyatnikov wrote:
> On Sun, Sep 3, 2017 at 1:29 PM, Michael Kerrisk (man-pages)
> <mtk.manpages@gmail.com> wrote:
>> I've applied this patch, and tweaked the text a little. I'd be happy if you
>> would double-check the result.
>
> Yes, the tweaks look fine, thank you for fixing up my poor English.
No problem. Your English is fine, except for the use of articles :-).
Cheers,
Michael
--
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v2 5/6] keyctl.2: document KEYCTL_RESTRICT_KEYRING operation
@ 2017-09-05 17:45 ` Michael Kerrisk (man-pages)
0 siblings, 0 replies; 8+ messages in thread
From: Michael Kerrisk (man-pages) @ 2017-09-05 17:45 UTC (permalink / raw)
To: Eugene Syromyatnikov
Cc: mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w, linux-man, David Howells,
Mat Martineau, Stephan Mueller, keyrings-u79uwXL29TY76Z2rM5mHXA
On 09/04/2017 02:51 PM, Eugene Syromyatnikov wrote:
> On Sun, Sep 3, 2017 at 1:29 PM, Michael Kerrisk (man-pages)
> <mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>> I've applied this patch, and tweaked the text a little. I'd be happy if you
>> would double-check the result.
>
> Yes, the tweaks look fine, thank you for fixing up my poor English.
No problem. Your English is fine, except for the use of articles :-).
Cheers,
Michael
--
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/
--
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2017-09-02 4:40 [PATCH v2 5/6] keyctl.2: document KEYCTL_RESTRICT_KEYRING operation Eugene Syromyatnikov
2017-09-02 4:40 ` Eugene Syromyatnikov
[not found] ` <20170902044026.GA7710-ZbobWygYI+YXGNroddHbYwC/G2K4zDHf@public.gmane.org>
2017-09-03 11:29 ` Michael Kerrisk (man-pages)
2017-09-03 11:29 ` Michael Kerrisk (man-pages)
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2017-09-04 12:51 ` Eugene Syromyatnikov
2017-09-04 12:51 ` Eugene Syromyatnikov
[not found] ` <CACGkJds6NKoNrOnBRkMg=bGRCxvnvx+FqkB63RSD=SWWAA2SAw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-09-05 17:45 ` Michael Kerrisk (man-pages)
2017-09-05 17:45 ` Michael Kerrisk (man-pages)
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