Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5839b4...
Commit: 5839b414f9f9d2d6a471988763b61dbf85eb2dba
Parent: d45eb81c3e345fabaf27ef3ab437b85c0bf9fafa
Author: Denis Joseph Barrow <D.Barow@option.com>
AuthorDate: Thu Jan 15 13:31:34 2009 +0000
Committer: Linus Torvalds <torvalds@linux-foundation.org>
CommitDate: Thu Jan 15 12:48:36 2009 -0800
hso serial throttled tty kref fix.
This patch is for Alan Cox as it related to the tty layer.
Hopefully the hso driver is again relatively stable with this fix.
Signed-off-by: Denis Joseph Barrow <D.Barow@option.com>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
drivers/net/usb/hso.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index e25a58f..6478bf6 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -2053,8 +2053,10 @@ static int put_rxbuf_data(struct urb *urb, struct hso_serial *serial)
serial->curr_rx_urb_offset;
D1("data to push to tty");
while (write_length_remaining) {
- if (test_bit(TTY_THROTTLED, &tty->flags))
+ if (test_bit(TTY_THROTTLED, &tty->flags)) {
+ tty_kref_put(tty);
return -1;
+ }
curr_write_len = tty_insert_flip_string
(tty, urb->transfer_buffer +
serial->curr_rx_urb_offset,
--
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