From mboxrd@z Thu Jan 1 00:00:00 1970 From: james.l.morris@oracle.com (James Morris) Date: Sat, 21 Oct 2017 03:26:22 +0400 (+04) Subject: [PATCH 07/27] kexec_file: Disable at runtime if securelevel has been set In-Reply-To: <150842468754.7923.10037578333644594134.stgit@warthog.procyon.org.uk> References: <150842463163.7923.11081723749106843698.stgit@warthog.procyon.org.uk> <150842468754.7923.10037578333644594134.stgit@warthog.procyon.org.uk> Message-ID: To: linux-security-module@vger.kernel.org List-Id: linux-security-module.vger.kernel.org On Thu, 19 Oct 2017, David Howells wrote: > From: Chun-Yi Lee > > When KEXEC_VERIFY_SIG is not enabled, kernel should not loads image > through kexec_file systemcall if securelevel has been set. > > This code was showed in Matthew's patch but not in git: > https://lkml.org/lkml/2015/3/13/778 > Reviewed-by: James Morris -- James Morris -- To unsubscribe from this list: send the line "unsubscribe linux-security-module" in the body of a message to majordomo at vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html