mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-11-01 17:08:10 +00:00
496b24ec6d
Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.
Deterministic algorithm:
For each file:
If not .svg:
For each line:
If doesn't contain `\bxmlns\b`:
For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
If both the HTTP and HTTPS versions
return 200 OK and serve the same content:
Replace HTTP with HTTPS.
Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Link: https://lore.kernel.org/r/20200713135018.34708-1-grandmaster@al2klimov.de
Signed-off-by: Kees Cook <keescook@chromium.org>
69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
/*
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* Copyright 2011-2016 by Emese Revfy <re.emese@gmail.com>
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* Licensed under the GPL v2, or (at your option) v3
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*
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* Homepage:
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* https://github.com/ephox-gcc-plugins/cyclomatic_complexity
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*
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* https://en.wikipedia.org/wiki/Cyclomatic_complexity
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* The complexity M is then defined as:
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* M = E - N + 2P
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* where
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*
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* E = the number of edges of the graph
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* N = the number of nodes of the graph
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* P = the number of connected components (exit nodes).
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*
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* Usage (4.5 - 5):
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* $ make clean; make run
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*/
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#include "gcc-common.h"
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__visible int plugin_is_GPL_compatible;
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static struct plugin_info cyc_complexity_plugin_info = {
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.version = "20160225",
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.help = "Cyclomatic Complexity\n",
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};
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static unsigned int cyc_complexity_execute(void)
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{
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int complexity;
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expanded_location xloc;
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/* M = E - N + 2P */
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complexity = n_edges_for_fn(cfun) - n_basic_blocks_for_fn(cfun) + 2;
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xloc = expand_location(DECL_SOURCE_LOCATION(current_function_decl));
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fprintf(stderr, "Cyclomatic Complexity %d %s:%s\n", complexity,
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xloc.file, DECL_NAME_POINTER(current_function_decl));
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return 0;
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}
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#define PASS_NAME cyc_complexity
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#define NO_GATE
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#define TODO_FLAGS_FINISH TODO_dump_func
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#include "gcc-generate-gimple-pass.h"
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__visible int plugin_init(struct plugin_name_args *plugin_info, struct plugin_gcc_version *version)
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{
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const char * const plugin_name = plugin_info->base_name;
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PASS_INFO(cyc_complexity, "ssa", 1, PASS_POS_INSERT_AFTER);
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if (!plugin_default_version_check(version, &gcc_version)) {
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error(G_("incompatible gcc/plugin versions"));
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return 1;
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}
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register_callback(plugin_name, PLUGIN_INFO, NULL,
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&cyc_complexity_plugin_info);
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register_callback(plugin_name, PLUGIN_PASS_MANAGER_SETUP, NULL,
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&cyc_complexity_pass_info);
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return 0;
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}
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