seq_file: remove "%n" usage from seq_file users

All seq_printf() users are using "%n" for calculating padding size,
convert them to use seq_setwidth() / seq_pad() pair.

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: Joe Perches <joe@perches.com>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 5 insertions, 4 deletions

diff --git a/net/sctp/objcnt.c b/net/sctp/objcnt.c
index 5ea573b37648..647396baa56f 100644
--- a/net/sctp/objcnt.c
+++ b/net/sctp/objcnt.c
@@ -79,12 +79,13 @@ static sctp_dbg_objcnt_entry_t sctp_dbg_objcnt[] = {
  */
 static int sctp_objcnt_seq_show(struct seq_file *seq, void *v)
 {
-        int i, len;
+        int i;
 
         i = (int)*(loff_t *)v;
-        seq_printf(seq, "%s: %d%n", sctp_dbg_objcnt[i].label,
-                                atomic_read(sctp_dbg_objcnt[i].counter), &len);
-        seq_printf(seq, "%*s\n", 127 - len, "");
+        seq_setwidth(seq, 127);
+        seq_printf(seq, "%s: %d", sctp_dbg_objcnt[i].label,
+                                atomic_read(sctp_dbg_objcnt[i].counter));
+        seq_pad(seq, '\n');
         return 0;
 }