[PATCH 2/5] x86/alternative: bump MAX_PATCH_LEN

From: Alexey Dobriyan
Date: Fri Mar 11 2022 - 09:44:00 EST


Replacement instructions are raw data, there is no need to reserve
space for the NUL terminator.

Signed-off-by: Alexey Dobriyan (CloudLinux) <adobriyan@xxxxxxxxx>
---
arch/x86/kernel/alternative.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index 6c9758ee6810..1e6fd814dd08 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -35,7 +35,7 @@ int __read_mostly alternatives_patched;

EXPORT_SYMBOL_GPL(alternatives_patched);

-#define MAX_PATCH_LEN (255-1)
+#define MAX_PATCH_LEN 255

static int __initdata_or_module debug_alternative;

--
2.34.1