Re: Revised add_key(2) man page for review

[David Howells]

Michael Kerrisk (man-pages) <mtk.manpages@xxxxxxxxx> wrote:

>        The destination keyring serial number may be that  of  a  valid
>        keyring for which the caller has write permission, or it may be
>        one of the following special keyring IDs:

No comma before "or".

>        "user" This is a general purpose key type whose payload may  be
> ...
>       "keyring"

It probably makes sense to put keyring either first or last.

>        "keyring"
>               Keyrings are special key types that may contain links to
>               sequences  of other keys of any type.  If this interface
>               is used to create a keyring, then a NULL payload  should
>               be specified, and plen should be zero.

I think "then payload should be NULL and plen should be zero." sounds better.

>        "logon" (since Linux 3.3)
>               This  key type is essentially the same as "user", but it
>               does not provide reading.

"permit the key to be read" rather than "provide reading", I think.

>        "big_key" (since Linux 3.13)
>               This  key type is similar to "user", but may hold a payâ
>               load of up to 1 MiB.  If the key payload is large,  then
>               it  may  be stored in swap space rather than kernel memâ
>               ory.

"stored encrypted in swap space".

>            printf("Key ID is %lx\n", (long) key);

key_serial_t is an int.  It doesn't really need casting to long.

David