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authorLinus Torvalds <torvalds@linux-foundation.org>2019-05-08 12:42:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-08 12:42:50 -0700
commit8c79f4cd441b27df6cadd11b70a50e06b3b3a2bf (patch)
tree0d7fca2a5fb43fa75b51c4cdaaee493e44d56d62 /Documentation/userspace-api/seccomp_filter.rst
parent2646719a48c21ba0cae82a3f57382a9573fd8400 (diff)
parentd9defe448f4c7b88ca2ae636a321ef8970fa718d (diff)
Merge tag 'docs-5.2' of git://git.lwn.net/linux
Pull documentation updates from Jonathan Corbet: "A reasonably busy cycle for docs, including: - Lots of work on the Chinese and Italian translations - Some license-rules clarifications from Christoph - Various build-script fixes - A new document on memory models - RST conversion of the live-patching docs - The usual collection of typo fixes and corrections" * tag 'docs-5.2' of git://git.lwn.net/linux: (140 commits) docs/livepatch: Unify style of livepatch documentation in the ReST format docs: livepatch: convert docs to ReST and rename to *.rst scripts/documentation-file-ref-check: detect broken :doc:`foo` scripts/documentation-file-ref-check: don't parse Next/ dir LICENSES: Rename other to deprecated LICENSES: Clearly mark dual license only licenses docs: Don't reference the ZLib license in license-rules.rst docs/vm: Minor editorial changes in the THP and hugetlbfs docs/vm: add documentation of memory models doc:it_IT: translation alignment doc: fix typo in PGP guide dontdiff: update with Kconfig build artifacts docs/zh_CN: fix typos in 1.Intro.rst file docs/zh_CN: redirect CoC docs to Chinese version doc: mm: migration doesn't use FOLL_SPLIT anymore docs: doc-guide: remove the extension from .rst files doc: kselftest: Fix KBUILD_OUTPUT usage instructions docs: trace: fix some Sphinx warnings docs: speculation.txt: mark example blocks as such docs: ntb.txt: add blank lines to clean up some Sphinx warnings ...
Diffstat (limited to 'Documentation/userspace-api/seccomp_filter.rst')
-rw-r--r--Documentation/userspace-api/seccomp_filter.rst8
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/userspace-api/seccomp_filter.rst b/Documentation/userspace-api/seccomp_filter.rst
index b1b846d8a094..bd9165241b6c 100644
--- a/Documentation/userspace-api/seccomp_filter.rst
+++ b/Documentation/userspace-api/seccomp_filter.rst
@@ -123,9 +123,9 @@ In precedence order, they are:
to userland as the errno without executing the system call.
``SECCOMP_RET_USER_NOTIF``:
- Results in a ``struct seccomp_notif`` message sent on the userspace
- notification fd, if it is attached, or ``-ENOSYS`` if it is not. See below
- on discussion of how to handle user notifications.
+ Results in a ``struct seccomp_notif`` message sent on the userspace
+ notification fd, if it is attached, or ``-ENOSYS`` if it is not. See
+ below on discussion of how to handle user notifications.
``SECCOMP_RET_TRACE``:
When returned, this value will cause the kernel to attempt to
@@ -133,7 +133,7 @@ In precedence order, they are:
call. If there is no tracer present, ``-ENOSYS`` is returned to
userland and the system call is not executed.
- A tracer will be notified if it requests ``PTRACE_O_TRACESECCOM``P
+ A tracer will be notified if it requests ``PTRACE_O_TRACESECCOMP``
using ``ptrace(PTRACE_SETOPTIONS)``. The tracer will be notified
of a ``PTRACE_EVENT_SECCOMP`` and the ``SECCOMP_RET_DATA`` portion of
the BPF program return value will be available to the tracer