diff options
Diffstat (limited to 'include/linux/pagemap.h')
| -rw-r--r-- | include/linux/pagemap.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 3c62ed40849..78a702ce4fc 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -423,8 +423,10 @@ static inline int fault_in_pages_readable(const char __user *uaddr, int size) const char __user *end = uaddr + size - 1; if (((unsigned long)uaddr & PAGE_MASK) != - ((unsigned long)end & PAGE_MASK)) + ((unsigned long)end & PAGE_MASK)) { ret = __get_user(c, end); + (void)c; + } } return ret; } |