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| author | Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> | 2013-11-14 14:31:57 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-15 09:32:20 +0900 |
| commit | 652586df95e5d76b37d07a11839126dcfede1621 (patch) | |
| tree | e3a668265cade256302830ea3ff8b3699ab2977e /net/phonet/socket.c | |
| parent | 839cc2a94cc3665bafe32203c2f095f4dd470a80 (diff) | |
| download | lwn-652586df95e5d76b37d07a11839126dcfede1621.tar.gz lwn-652586df95e5d76b37d07a11839126dcfede1621.zip | |
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>
Diffstat (limited to 'net/phonet/socket.c')
| -rw-r--r-- | net/phonet/socket.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/net/phonet/socket.c b/net/phonet/socket.c index 77e38f733496..008214a3d5eb 100644 --- a/net/phonet/socket.c +++ b/net/phonet/socket.c @@ -595,26 +595,25 @@ static void pn_sock_seq_stop(struct seq_file *seq, void *v) static int pn_sock_seq_show(struct seq_file *seq, void *v) { - int len; - + seq_setwidth(seq, 127); if (v == SEQ_START_TOKEN) - seq_printf(seq, "%s%n", "pt loc rem rs st tx_queue rx_queue " - " uid inode ref pointer drops", &len); + seq_puts(seq, "pt loc rem rs st tx_queue rx_queue " + " uid inode ref pointer drops"); else { struct sock *sk = v; struct pn_sock *pn = pn_sk(sk); seq_printf(seq, "%2d %04X:%04X:%02X %02X %08X:%08X %5d %lu " - "%d %pK %d%n", + "%d %pK %d", sk->sk_protocol, pn->sobject, pn->dobject, pn->resource, sk->sk_state, sk_wmem_alloc_get(sk), sk_rmem_alloc_get(sk), from_kuid_munged(seq_user_ns(seq), sock_i_uid(sk)), sock_i_ino(sk), atomic_read(&sk->sk_refcnt), sk, - atomic_read(&sk->sk_drops), &len); + atomic_read(&sk->sk_drops)); } - seq_printf(seq, "%*s\n", 127 - len, ""); + seq_pad(seq, '\n'); return 0; } @@ -785,20 +784,19 @@ static void pn_res_seq_stop(struct seq_file *seq, void *v) static int pn_res_seq_show(struct seq_file *seq, void *v) { - int len; - + seq_setwidth(seq, 63); if (v == SEQ_START_TOKEN) - seq_printf(seq, "%s%n", "rs uid inode", &len); + seq_puts(seq, "rs uid inode"); else { struct sock **psk = v; struct sock *sk = *psk; - seq_printf(seq, "%02X %5u %lu%n", + seq_printf(seq, "%02X %5u %lu", (int) (psk - pnres.sk), from_kuid_munged(seq_user_ns(seq), sock_i_uid(sk)), - sock_i_ino(sk), &len); + sock_i_ino(sk)); } - seq_printf(seq, "%*s\n", 63 - len, ""); + seq_pad(seq, '\n'); return 0; } |