diff options
| author | Jiri Slaby <jirislaby@gmail.com> | 2008-07-29 22:33:38 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-30 09:41:45 -0700 |
| commit | 8f3d137e0d6cd470a4e404cbc67480a0febdb0b1 (patch) | |
| tree | ec53b6c315ccc004f1fab662aee2e52d4579ffde | |
| parent | bd673c7c3b1681dbfabab0062e67398dadf806af (diff) | |
Char: mxser, ratelimit ioctl warning
The GET_MAJOR ioctl prints out a warning, make it ratelimited.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/char/mxser.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c index e30575e8764..b638403e8e9 100644 --- a/drivers/char/mxser.c +++ b/drivers/char/mxser.c @@ -1612,8 +1612,10 @@ static int mxser_ioctl_special(unsigned int cmd, void __user *argp) switch (cmd) { case MOXA_GET_MAJOR: - printk(KERN_WARNING "mxser: '%s' uses deprecated ioctl %x, fix " - "your userspace\n", current->comm, cmd); + if (printk_ratelimit()) + printk(KERN_WARNING "mxser: '%s' uses deprecated ioctl " + "%x (GET_MAJOR), fix your userspace\n", + current->comm, cmd); return put_user(ttymajor, (int __user *)argp); case MOXA_CHKPORTENABLE: |