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| author | Josh Boyer <jwboyer@fedoraproject.org> | 2015-09-11 10:10:27 -0400 |
|---|---|---|
| committer | Josh Boyer <jwboyer@fedoraproject.org> | 2015-09-11 10:10:27 -0400 |
| commit | d6943bfa1c5bcc7ea45a648686946f5c70f77dd5 (patch) | |
| tree | 0f659455666775d408eee946105949e4a8112a4e /kexec-Disable-at-runtime-if-the-kernel-enforces-modu.patch | |
| parent | c369ee79aa21ced36b58ad9e202fa41e06a7c967 (diff) | |
| download | kernel-d6943bfa1c5bcc7ea45a648686946f5c70f77dd5.tar.gz kernel-d6943bfa1c5bcc7ea45a648686946f5c70f77dd5.tar.xz kernel-d6943bfa1c5bcc7ea45a648686946f5c70f77dd5.zip | |
Linux v4.2-11142-gb0a1ea51bda4
Diffstat (limited to 'kexec-Disable-at-runtime-if-the-kernel-enforces-modu.patch')
| -rw-r--r-- | kexec-Disable-at-runtime-if-the-kernel-enforces-modu.patch | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/kexec-Disable-at-runtime-if-the-kernel-enforces-modu.patch b/kexec-Disable-at-runtime-if-the-kernel-enforces-modu.patch index 2d06dad3c..a5832ea70 100644 --- a/kexec-Disable-at-runtime-if-the-kernel-enforces-modu.patch +++ b/kexec-Disable-at-runtime-if-the-kernel-enforces-modu.patch @@ -1,7 +1,7 @@ -From 1fc498d024c07e39105c060603e40cb7bc6bd5b8 Mon Sep 17 00:00:00 2001 +From 6306cad6e5663424c08e5ebdfdcfd799c5537bfe Mon Sep 17 00:00:00 2001 From: Matthew Garrett <matthew.garrett@nebula.com> Date: Fri, 9 Aug 2013 03:33:56 -0400 -Subject: [PATCH 08/20] kexec: Disable at runtime if the kernel enforces module +Subject: [PATCH] kexec: Disable at runtime if the kernel enforces module loading restrictions kexec permits the loading and execution of arbitrary code in ring 0, which @@ -14,18 +14,18 @@ Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com> 1 file changed, 8 insertions(+) diff --git a/kernel/kexec.c b/kernel/kexec.c -index a785c1015e25..81d6b404f33c 100644 +index 4c5edc357923..db431971dbd4 100644 --- a/kernel/kexec.c +++ b/kernel/kexec.c -@@ -36,6 +36,7 @@ - #include <linux/syscore_ops.h> - #include <linux/compiler.h> - #include <linux/hugetlb.h> +@@ -10,6 +10,7 @@ + #include <linux/mm.h> + #include <linux/file.h> + #include <linux/kexec.h> +#include <linux/module.h> - - #include <asm/page.h> - #include <asm/uaccess.h> -@@ -1258,6 +1259,13 @@ SYSCALL_DEFINE4(kexec_load, unsigned long, entry, unsigned long, nr_segments, + #include <linux/mutex.h> + #include <linux/list.h> + #include <linux/syscalls.h> +@@ -133,6 +134,13 @@ SYSCALL_DEFINE4(kexec_load, unsigned long, entry, unsigned long, nr_segments, return -EPERM; /* |