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authorAlan Cox <alan@lxorguk.ukuu.org.uk>2007-10-18 01:24:18 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2007-10-25 12:18:40 -0700
commit7cc7ee28263e89793ae4d21e6e0102404c9a037b (patch)
treeca54d962a6faf99fbdd1396e43ef5383328a8f2c /drivers/usb
parentadb5dca17dde297b685d57ec68fa0e5490feee8b (diff)
usb serial: kill another case we pass NULL and shouldn't
Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/serial/console.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c
index 9386e216d681..0362654d3b52 100644
--- a/drivers/usb/serial/console.c
+++ b/drivers/usb/serial/console.c
@@ -164,6 +164,7 @@ static int usb_console_setup(struct console *co, char *options)
}
if (serial->type->set_termios) {
+ struct ktermios dummy;
/* build up a fake tty structure so that the open call has something
* to look at to get the cflag value */
tty = kzalloc(sizeof(*tty), GFP_KERNEL);
@@ -177,12 +178,13 @@ static int usb_console_setup(struct console *co, char *options)
kfree (tty);
return -ENOMEM;
}
+ memset(&dummy, 0, sizeof(struct ktermios));
termios->c_cflag = cflag;
tty->termios = termios;
port->tty = tty;
/* set up the initial termios settings */
- serial->type->set_termios(port, NULL);
+ serial->type->set_termios(port, &dummy);
port->tty = NULL;
kfree (termios);
kfree (tty);