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authorJiri Slaby <jirislaby@gmail.com>2008-07-30 01:33:38 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-30 12:41:45 -0400
commit8f3d137e0d6cd470a4e404cbc67480a0febdb0b1 (patch)
treeec53b6c315ccc004f1fab662aee2e52d4579ffde /drivers/char/mxser.c
parentbd673c7c3b1681dbfabab0062e67398dadf806af (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>
Diffstat (limited to 'drivers/char/mxser.c')
-rw-r--r--drivers/char/mxser.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index e30575e87648..b638403e8e9c 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)
1612 1612
1613 switch (cmd) { 1613 switch (cmd) {
1614 case MOXA_GET_MAJOR: 1614 case MOXA_GET_MAJOR:
1615 printk(KERN_WARNING "mxser: '%s' uses deprecated ioctl %x, fix " 1615 if (printk_ratelimit())
1616 "your userspace\n", current->comm, cmd); 1616 printk(KERN_WARNING "mxser: '%s' uses deprecated ioctl "
1617 "%x (GET_MAJOR), fix your userspace\n",
1618 current->comm, cmd);
1617 return put_user(ttymajor, (int __user *)argp); 1619 return put_user(ttymajor, (int __user *)argp);
1618 1620
1619 case MOXA_CHKPORTENABLE: 1621 case MOXA_CHKPORTENABLE: