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| author | Eduard Zingerman <eddyz87@gmail.com> | 2026-09-04 17:05:56 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2026-09-04 18:17:30 -0700 |
| commit | 506ada89629ec7059b96ecfb0dc7d33ece0103ca (patch) | |
| tree | 0b07297409b68d2333fb4f0eae7f3b072eb68d4c /Documentation/sphinx/templates | |
| download | linux-stable-506ada89629ec7059b96ecfb0dc7d33ece0103ca.tar.gz linux-stable-506ada89629ec7059b96ecfb0dc7d33ece0103ca.zip | |
bpf: mark a NULL kfunc argument precisegrafted
check_kfunc_arg() allows bpf_register_is_null() for nullable arguments
w/o marking the underlying scalar register precise. Hence a checkpoint
created on such a path would prune against arbitrary scalar value.
Fixes: 3bda08b63670 ("bpf: Allow NULL buffers in bpf_dynptr_slice(_rw)")
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20260904-register-is-null-precise-fixes-v1-5-0f5a360ff15d@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'Documentation/sphinx/templates')
| -rw-r--r-- | Documentation/sphinx/templates/kernel-toc.html | 19 | ||||
| -rw-r--r-- | Documentation/sphinx/templates/translations.html | 15 |
2 files changed, 34 insertions, 0 deletions
diff --git a/Documentation/sphinx/templates/kernel-toc.html b/Documentation/sphinx/templates/kernel-toc.html new file mode 100644 index 000000000..b84969bd3 --- /dev/null +++ b/Documentation/sphinx/templates/kernel-toc.html @@ -0,0 +1,19 @@ +{# SPDX-License-Identifier: GPL-2.0 #} + +{# Create a local TOC the kernel way #} +<p> +<h3 class="kernel-toc-contents">Contents</h3> +<input type="checkbox" class="kernel-toc-toggle" id = "kernel-toc-toggle" checked> +<label class="kernel-toc-title" for="kernel-toc-toggle"></label> + +<div class="kerneltoc" id="kerneltoc"> +{{ toctree(maxdepth=3) }} +</div> +{# hacky script to try to position the left column #} +<script type="text/javascript"> <!-- + var sbar = document.getElementsByClassName("sphinxsidebar")[0]; + let currents = document.getElementsByClassName("current") + if (currents.length) { + sbar.scrollTop = currents[currents.length - 1].offsetTop; + } + --> </script> diff --git a/Documentation/sphinx/templates/translations.html b/Documentation/sphinx/templates/translations.html new file mode 100644 index 000000000..351586f41 --- /dev/null +++ b/Documentation/sphinx/templates/translations.html @@ -0,0 +1,15 @@ +{# SPDX-License-Identifier: GPL-2.0 #} +{# Copyright © 2023, Oracle and/or its affiliates. #} + +{# Create a language menu for translations #} +{% if languages|length > 0: %} +<div class="language-selection"> +{{ current_language }} + +<ul> +{% for ref in languages: %} +<li><a href="{{ ref.refuri }}">{{ ref.astext() }}</a></li> +{% endfor %} +</ul> +</div> +{% endif %} |