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| author | Denis Osterland-Heim <denis.osterland@diehl.com> | 2021-03-31 13:35:25 +0200 |
|---|---|---|
| committer | Michael Olbrich <m.olbrich@pengutronix.de> | 2021-04-01 15:54:36 +0200 |
| commit | 565aabf6f36d3ed31544d882394604c4a1b13597 (patch) | |
| tree | c968a88f9970e67d05b75aa207866e9191482b75 /rules/pre | |
| parent | c3361e082f90ca37f6572a444c670eed08b6d266 (diff) | |
| download | ptxdist-565aabf6f36d3ed31544d882394604c4a1b13597.tar.gz ptxdist-565aabf6f36d3ed31544d882394604c4a1b13597.tar.xz | |
kernel: proper handle signed modules
If CONFIG_MODULE_SIG_ALL is set in kernelconfig then modules will be
automatically signed during the modules_install phase of a kernel build.
Signed modules are BRITTLE as the signature is outside of the defined ELF
container. Thus they MAY NOT be stripped once the signature is computed
and attached. Note the entire module is the signed payload, including any
and all debug information present at the time of signing.
See: https://www.kernel.org/doc/html/latest/admin-guide/module-signing.html
Signed-off-by: Denis Osterland-Heim <denis.osterland@diehl.com>
Message-Id: <20210331113525.22330-1-denis.osterland@diehl.com>
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Diffstat (limited to 'rules/pre')
| -rw-r--r-- | rules/pre/kernel.make | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/rules/pre/kernel.make b/rules/pre/kernel.make index df53020aa..fb38d416d 100644 --- a/rules/pre/kernel.make +++ b/rules/pre/kernel.make @@ -85,7 +85,8 @@ PTXDIST_LOWLEVEL_WRAPPER_BLACKLIST := \ TARGET_HARDEN_PIE \ TARGET_HARDEN_GLIBCXX_ASSERTIONS \ TARGET_DEBUG \ - TARGET_BUILD_ID + TARGET_BUILD_ID \ + TARGET_COMPILER_RECORD_SWITCHES # # handle special compiler |