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Merge pull request #17810 from systemd/meson-allows-fuzzer-building

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meson: always allow fuzzers to be built
This commit is contained in:
Yu Watanabe 2020-12-03 07:36:43 +09:00 committed by GitHub
commit f01a3b79fa
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2 changed files with 30 additions and 31 deletions
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59
meson.build
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@ -221,11 +221,11 @@ conf.set_quoted('USER_CONFIG_UNIT_DIR', join_paths(pkgsysc
conf.set_quoted('USER_DATA_UNIT_DIR', userunitdir)
conf.set_quoted('CERTIFICATE_ROOT', get_option('certificate-root'))
conf.set_quoted('CATALOG_DATABASE', join_paths(catalogstatedir, 'database'))
conf.set_quoted('SYSTEMD_CGROUP_AGENT_PATH', join_paths(rootlibexecdir, 'systemd-cgroups-agent'))
conf.set_quoted('SYSTEMD_BINARY_PATH', join_paths(rootlibexecdir, 'systemd'))
conf.set_quoted('SYSTEMD_CGROUPS_AGENT_PATH', join_paths(rootlibexecdir, 'systemd-cgroups-agent'))
conf.set_quoted('SYSTEMD_FSCK_PATH', join_paths(rootlibexecdir, 'systemd-fsck'))
conf.set_quoted('SYSTEMD_MAKEFS_PATH', join_paths(rootlibexecdir, 'systemd-makefs'))
conf.set_quoted('SYSTEMD_GROWFS_PATH', join_paths(rootlibexecdir, 'systemd-growfs'))
conf.set_quoted('SYSTEMD_MAKEFS_PATH', join_paths(rootlibexecdir, 'systemd-makefs'))
conf.set_quoted('SYSTEMD_SHUTDOWN_BINARY_PATH', join_paths(rootlibexecdir, 'systemd-shutdown'))
conf.set_quoted('SYSTEMCTL_BINARY_PATH', join_paths(rootbindir, 'systemctl'))
conf.set_quoted('SYSTEMD_TTY_ASK_PASSWORD_AGENT_BINARY_PATH', join_paths(rootbindir, 'systemd-tty-ask-password-agent'))
@ -3438,40 +3438,39 @@ endif
fuzzer_exes = []
if fuzz_tests or fuzzer_build
foreach tuple : fuzzers
sources = tuple[0]
link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
dependencies = tuple[2]
defs = tuple.length() >= 4 ? tuple[3] : []
incs = tuple.length() >= 5 ? tuple[4] : includes
link_args = []
foreach tuple : fuzzers
sources = tuple[0]
link_with = tuple[1].length() > 0 ? tuple[1] : [libshared]
dependencies = tuple[2]
defs = tuple.length() >= 4 ? tuple[3] : []
incs = tuple.length() >= 5 ? tuple[4] : includes
link_args = []
if want_ossfuzz
if want_ossfuzz
dependencies += fuzzing_engine
elif want_libfuzzer
if fuzzing_engine.found()
dependencies += fuzzing_engine
elif want_libfuzzer
if fuzzing_engine.found()
dependencies += fuzzing_engine
else
link_args += ['-fsanitize=fuzzer']
endif
else
sources += 'src/fuzz/fuzz-main.c'
link_args += ['-fsanitize=fuzzer']
endif
else
sources += 'src/fuzz/fuzz-main.c'
endif
name = sources[0].split('/')[-1].split('.')[0]
name = sources[0].split('/')[-1].split('.')[0]
fuzzer_exes += executable(
name,
sources,
include_directories : [incs, include_directories('src/fuzz')],
link_with : link_with,
dependencies : dependencies,
c_args : defs,
link_args: link_args,
install : false)
endforeach
endif
fuzzer_exes += executable(
name,
sources,
include_directories : [incs, include_directories('src/fuzz')],
link_with : link_with,
dependencies : dependencies,
c_args : defs,
link_args: link_args,
install : false,
build_by_default : fuzz_tests or fuzzer_build)
endforeach
run_target(
'fuzzers',

2
src/core/cgroup.c
View File

@ -3052,7 +3052,7 @@ int manager_setup_cgroup(Manager *m) {
/* On the legacy hierarchy we only get notifications via cgroup agents. (Which isn't really reliable,
* since it does not generate events when control groups with children run empty. */
r = cg_install_release_agent(SYSTEMD_CGROUP_CONTROLLER, SYSTEMD_CGROUP_AGENT_PATH);
r = cg_install_release_agent(SYSTEMD_CGROUP_CONTROLLER, SYSTEMD_CGROUPS_AGENT_PATH);
if (r < 0)
log_warning_errno(r, "Failed to install release agent, ignoring: %m");
else if (r > 0)