1 files changed, 4 insertions, 2 deletions

diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index 3c13284ff86d..e63b80e5861c 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -395,12 +395,14 @@ int alternatives_text_reserved(void *start, void *end)
 {
         struct smp_alt_module *mod;
         u8 **ptr;
+        u8 *text_start = start;
+        u8 *text_end = end;
 
         list_for_each_entry(mod, &smp_alt_modules, next) {
-                if (mod->text > end || mod->text_end < start)
+                if (mod->text > text_end || mod->text_end < text_start)
                         continue;
                 for (ptr = mod->locks; ptr < mod->locks_end; ptr++)
-                        if (start <= *ptr && end >= *ptr)
+                        if (text_start <= *ptr && text_end >= *ptr)
                                 return 1;
         }