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Revert "ANDROID: GKI: Disable security lockdown for unsigned modules"

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This reverts commit befc75e758.

It conflicts in bad ways with the module code changes in 5.19-rc1 so
revert it for now.  If it is still needed, it can be added back in
later.

Bug: 200082547
Bug: 214445388
Cc: Ramji Jiyani <ramjiyani@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ice884d241ae153a75facc1ca409ea5c59653cde3
This commit is contained in:
Greg Kroah-Hartman
2022-06-21 18:34:19 +02:00
parent c0199c0154
commit 40d350b483
1 changed files with 0 additions and 8 deletions
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8
kernel/module.c
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@@ -2938,15 +2938,7 @@ static int module_sig_check(struct load_info *info, int flags)
return -EKEYREJECTED;
}
/*
* ANDROID: GKI: Do not prevent loading of unsigned modules;
* as all modules except GKI modules are not signed.
*/
#ifndef CONFIG_MODULE_SIG_PROTECT
return security_locked_down(LOCKDOWN_MODULE_SIGNATURE);
#else
return 0;
#endif
}
#else /* !CONFIG_MODULE_SIG */
static int module_sig_check(struct load_info *info, int flags)