Hi, On Wed, Feb 26, 2025 at 10:29:10PM +0100, Günther Noack wrote: > This brings it up to date with the wording in the kernel documentation. > > Signed-off-by: Günther Noack <gnoack@xxxxxxxxxx> I'd like some more justification in the commit message. > --- > man/man7/landlock.7 | 20 ++++++++++++++++---- > 1 file changed, 16 insertions(+), 4 deletions(-) > > diff --git a/man/man7/landlock.7 b/man/man7/landlock.7 > index c6b7272ea..11f76b072 100644 > --- a/man/man7/landlock.7 > +++ b/man/man7/landlock.7 > @@ -39,13 +39,25 @@ the running kernel must support Landlock and > it must be enabled at boot time. > .\" > .SS Landlock rules > -A Landlock rule describes an action on an object. > -An object is currently a file hierarchy, > -and the related filesystem actions are defined with access rights (see > -.BR landlock_add_rule (2)). > +A Landlock rule describes an action on an object > +which the process intends to perform. > A set of rules is aggregated in a ruleset, > which can then restrict the thread enforcing it, > and its future children. > +.P > +The two existing types of rules are: > +.P This will trigger a diagnostic due to being redundant before TP. (Both P and TP are paragraphing macros, so you're theoretically creating an empty paragraph, which is just ignored by groff(1).) > +.TP > +.B Filesystem rules > +For these rules, the object is a file hierarchy, > +and the related filesystem actions are defined with > +.IR "filesystem access rights" . > +.TP > +.B Network rules (since ABI v4) Most of the pages use Roman for the parenthetical: $ grep -rn 'BR.*(since' | sort -R | head man7/ip.7:782:.BR IP_PKTINFO " (since Linux 2.2)" man2/set_mempolicy.2:109:.BR MPOL_F_STATIC_NODES " (since Linux 2.6.26)" man2/kexec_load.2:60:.BR KEXEC_PRESERVE_CONTEXT " (since Linux 2.6.27)" man2/perf_event_open.2:823:.BR PERF_SAMPLE_REGS_USER " (since Linux 3.7)" man2/perf_event_open.2:1522:.BR PERF_SAMPLE_BRANCH_COND " (since Linux 3.16)" man7/socket.7:998:.BR SO_TIMESTAMPNS " (since Linux 2.6.22)" man2/perf_event_open.2:1537:.BR PERF_SAMPLE_BRANCH_CALL_STACK " (since Linux 4.1)" man2/clone.2:1303:.BR EINVAL " (since Linux 3.9)" man2/eventfd.2:52:.BR EFD_NONBLOCK " (since Linux 2.6.27)" man2/perf_event_open.2:912:.BR PERF_SAMPLE_CGROUP " (since Linux 5.7)" > +For these rules, the object is a TCP port, > +and the related actions are defined with > +.IR "network access rights" . > +.BR landlock_add_rule (2)). Cheers, Alex -- <https://www.alejandro-colomar.es/>
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