procfs: fix /proc/statm

bda7bad6 ("procfs: speed up /proc/pid/stat, statm") broke /proc/statm
- 'text' is printed twice by mistake.
Signed-off-by: NKAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reported-by: NUlrich Drepper <drepper@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

fs/proc/array.c

@@ -550,7 +550,7 @@ int proc_pid_statm(struct seq_file *m, struct pid_namespace *ns,
 	seq_put_decimal_ull(m, ' ', shared);
 	seq_put_decimal_ull(m, ' ', text);
 	seq_put_decimal_ull(m, ' ', 0);
-	seq_put_decimal_ull(m, ' ', text);
+	seq_put_decimal_ull(m, ' ', data);
 	seq_put_decimal_ull(m, ' ', 0);
 	seq_putc(m, '\n');