mm/maccess.c: actually return -EFAULT from strncpy_from_unsafe

[deliverable/linux.git] / mm / maccess.c

diff --git a/mm/maccess.c b/mm/maccess.c
index 1b13638d238d514ad7760ca680507dc8469010be..d159b1c96e484d902f6edb34ebb5a83a3977bd57 100644 (file)
--- a/mm/maccess.c
+++ b/mm/maccess.c
@@ -104,5 +104,5 @@ long strncpy_from_unsafe(char *dst, const void *unsafe_addr, long count)
        pagefault_enable();
        set_fs(old_fs);
 
-       return ret < 0 ? ret : src - unsafe_addr;
+       return ret ? -EFAULT : src - unsafe_addr;
 }