UBUNTU: Ubuntu-4.13.0-45.50

[mirror_ubuntu-artful-kernel.git] / fs / select.c

diff --git a/fs/select.c b/fs/select.c
index 9d5f15ed87fe7999eaaad22497899e696ad34147..c6362e38ae92dcfafd76f2b10541cb9e4464e230 100644 (file)
--- a/fs/select.c
+++ b/fs/select.c
@@ -1164,11 +1164,7 @@ int compat_get_fd_set(unsigned long nr, compat_ulong_t __user *ufdset,
        if (ufdset) {
                return compat_get_bitmap(fdset, ufdset, nr);
        } else {
-               /* Tricky, must clear full unsigned long in the
-                * kernel fdset at the end, ALIGN makes sure that
-                * actually happens.
-                */
-               memset(fdset, 0, ALIGN(nr, BITS_PER_LONG));
+               zero_fd_set(nr, fdset);
                return 0;
        }
 }