Fix huge memory leak on uc_mem_protect() (#787)

A memory region is allocated inside split_region() that was only freed in error case but not on success case, leading to huge memory leak if the region size was significant.
2017-03-18 01:17:23 +00:00 · 2017-03-18 01:17:23 +00:00 · 1bef32fff6
parent 15b99f10d0
commit 1bef32fff6
1 changed files with 1 additions and 0 deletions
--- a/uc.c
+++ b/uc.c
@ -856,6 +856,7 @@ static bool split_region(struct uc_struct *uc, MemoryRegion *mr, uint64_t addres
            goto error;
    }

+    free(backup);
    return true;

 error: