Page mask can be simplified

hugsy · May 30, 2024 · e057b6d · e057b6d
1 parent 36898ce
commit e057b6d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/gef.py b/gef.py
@@ -10613,7 +10613,7 @@ def read_cstring(self,
             # - 0x555555557000 -> 0x555555556fff -> 0x555555556000
 
             new_end_addr = address + length - 1
-            page_mask = ((1 << gef.arch.ptrsize * 8) - 1) ^ (DEFAULT_PAGE_SIZE - 1)
+            page_mask = ~(DEFAULT_PAGE_SIZE - 1)
 
             length = (new_end_addr & page_mask) - address