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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-01-18 14:06:29 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-01-18 14:06:29 -0800 |
| commit | 5da1f88b8b727dc3a66c52d4513e871be6d43d19 (patch) | |
| tree | 01fb69abee45132e6ba7e6be1e8176f3bccdee07 /drivers/usb/serial/io_ti.c | |
| parent | 793388a797ba29cd8baed241301601814f85a308 (diff) | |
| parent | 1ee0a224bc9aad1de496c795f96bc6ba2c394811 (diff) | |
| download | blackbird-op-linux-5da1f88b8b727dc3a66c52d4513e871be6d43d19.tar.gz blackbird-op-linux-5da1f88b8b727dc3a66c52d4513e871be6d43d19.zip | |
Merge tag 'usb-3.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg Kroah-Hartman:
"Here are 3 USB patches for 3.8-rc4. Two of them are new device id
patches, and the third fixes a reported oops in the io_ti USB serial
driver"
* tag 'usb-3.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
USB: io_ti: Fix NULL dereference in chase_port()
USB: option: add TP-LINK HSUPA Modem MA180
USB: option: blacklist network interface on ONDA MT8205 4G LTE
Diffstat (limited to 'drivers/usb/serial/io_ti.c')
| -rw-r--r-- | drivers/usb/serial/io_ti.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index 58184f3de686..82afc4d6a327 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -530,6 +530,9 @@ static void chase_port(struct edgeport_port *port, unsigned long timeout, wait_queue_t wait; unsigned long flags; + if (!tty) + return; + if (!timeout) timeout = (HZ * EDGE_CLOSING_WAIT)/100; |
