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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:06:00 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:06:00 +0000 |
commit | b15a952c52a6825376d3e7f6c1bf5c886c6d8b74 (patch) | |
tree | 1500f2f8f276908a36d8126cb632c0d6b1276764 /debian/patches/bugfix/all/module-disable-matching-missing-version-crc.patch | |
parent | Adding upstream version 5.10.209. (diff) | |
download | linux-debian.tar.xz linux-debian.zip |
Adding debian version 5.10.209-2.debian/5.10.209-2debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches/bugfix/all/module-disable-matching-missing-version-crc.patch')
-rw-r--r-- | debian/patches/bugfix/all/module-disable-matching-missing-version-crc.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/debian/patches/bugfix/all/module-disable-matching-missing-version-crc.patch b/debian/patches/bugfix/all/module-disable-matching-missing-version-crc.patch new file mode 100644 index 000000000..2ab62688a --- /dev/null +++ b/debian/patches/bugfix/all/module-disable-matching-missing-version-crc.patch @@ -0,0 +1,23 @@ +From: Ben Hutchings <ben@decadent.org.uk> +Date: Fri, 02 Dec 2016 23:06:18 +0000 +Subject: module: Disable matching missing version CRC +Forwarded: not-needed + +This partly reverts commit cd3caefb4663e3811d37cc2afad3cce642d60061. +We want to fail closed if a symbol version CRC is missing, as the +alternative may allow subverting module signing. +--- +--- a/kernel/module.c ++++ b/kernel/module.c +@@ -1313,9 +1313,8 @@ static int check_version(const struct lo + goto bad_version; + } + +- /* Broken toolchain. Warn once, then let it go.. */ +- pr_warn_once("%s: no symbol version for %s\n", info->name, symname); +- return 1; ++ pr_warn("%s: no symbol version for %s\n", info->name, symname); ++ return 0; + + bad_version: + pr_warn("%s: disagrees about version of symbol %s\n", |