diff options
| author | Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> | 2013-11-14 23:31:57 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-15 01:32:20 +0100 |
| commit | 652586df95e5d76b37d07a11839126dcfede1621 (patch) | |
| tree | e3a668265cade256302830ea3ff8b3699ab2977e /fs/proc/consoles.c | |
| parent | seq_file: introduce seq_setwidth() and seq_pad() (diff) | |
| download | linux-652586df95e5d76b37d07a11839126dcfede1621.tar.xz linux-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 'fs/proc/consoles.c')
| -rw-r--r-- | fs/proc/consoles.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/fs/proc/consoles.c b/fs/proc/consoles.c index b701eaa482bf..51942d5abcec 100644 --- a/fs/proc/consoles.c +++ b/fs/proc/consoles.c @@ -29,7 +29,6 @@ static int show_console_dev(struct seq_file *m, void *v) char flags[ARRAY_SIZE(con_flags) + 1]; struct console *con = v; unsigned int a; - int len; dev_t dev = 0; if (con->device) { @@ -47,11 +46,10 @@ static int show_console_dev(struct seq_file *m, void *v) con_flags[a].name : ' '; flags[a] = 0; - seq_printf(m, "%s%d%n", con->name, con->index, &len); - len = 21 - len; - if (len < 1) - len = 1; - seq_printf(m, "%*c%c%c%c (%s)", len, ' ', con->read ? 'R' : '-', + seq_setwidth(m, 21 - 1); + seq_printf(m, "%s%d", con->name, con->index); + seq_pad(m, ' '); + seq_printf(m, "%c%c%c (%s)", con->read ? 'R' : '-', con->write ? 'W' : '-', con->unblank ? 'U' : '-', flags); if (dev) |