diff options
Diffstat (limited to 'Kernel/Process.cpp')
| -rw-r--r-- | Kernel/Process.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Kernel/Process.cpp b/Kernel/Process.cpp index c7ecaa01be..19aec8c7bf 100644 --- a/Kernel/Process.cpp +++ b/Kernel/Process.cpp @@ -29,15 +29,19 @@ #define VALIDATE_USER_READ(b, s) \ do { \ LinearAddress laddr((dword)(b)); \ - if (!validate_user_read(laddr) || !validate_user_read(laddr.offset((s) - 1))) \ + if (!validate_user_read(laddr) || !validate_user_read(laddr.offset((s) - 1))) { \ + dbgprintf("Bad read address passed to syscall: %p +%u\n", laddr.get(), (s)); \ return -EFAULT; \ + } \ } while(0) #define VALIDATE_USER_WRITE(b, s) \ do { \ LinearAddress laddr((dword)(b)); \ - if (!validate_user_write(laddr) || !validate_user_write(laddr.offset((s) - 1))) \ + if (!validate_user_write(laddr) || !validate_user_write(laddr.offset((s) - 1))) { \ + dbgprintf("Bad write address passed to syscall: %p +%u\n", laddr.get(), (s)); \ return -EFAULT; \ + } \ } while(0) static const DWORD defaultStackSize = 16384; |