uml: fix hostfs tv_usec calculations

To convert from tv_nsec to tv_usec, one needs to divide by 1000, not multiply.
Signed-off-by: NDominique Quatravaux <dominique@quatravaux.org>
Signed-off-by: NJeff Dike <jdike@linux.intel.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

fs/hostfs/hostfs_user.c

@@ -285,17 +285,17 @@ int set_attr(const char *file, struct hostfs_iattr *attrs, int fd)
 			return err;
 
 		times[0].tv_sec = atime_ts.tv_sec;
-		times[0].tv_usec = atime_ts.tv_nsec * 1000;
+		times[0].tv_usec = atime_ts.tv_nsec / 1000;
 		times[1].tv_sec = mtime_ts.tv_sec;
-		times[1].tv_usec = mtime_ts.tv_nsec * 1000;
+		times[1].tv_usec = mtime_ts.tv_nsec / 1000;
 
 		if (attrs->ia_valid & HOSTFS_ATTR_ATIME_SET) {
 			times[0].tv_sec = attrs->ia_atime.tv_sec;
-			times[0].tv_usec = attrs->ia_atime.tv_nsec * 1000;
+			times[0].tv_usec = attrs->ia_atime.tv_nsec / 1000;
 		}
 		if (attrs->ia_valid & HOSTFS_ATTR_MTIME_SET) {
 			times[1].tv_sec = attrs->ia_mtime.tv_sec;
-			times[1].tv_usec = attrs->ia_mtime.tv_nsec * 1000;
+			times[1].tv_usec = attrs->ia_mtime.tv_nsec / 1000;
 		}
 
 		if (fd >= 0) {