Files
linux-legacy/drivers/usb/class
Henry Gebhardt c859382e8e USB: cdc_acm: Fix race condition when opening tty
commit 18a77b5d237a67d2c621a46f5271a3b51da1b380 upstream.

If acm_rx_tasklet() gets called before tty_port_block_til_ready()
returns, then bulk IN urbs may not be sent. This fixes it.

Signed-off-by: Henry Gebhardt <gebhardt@astro.uni-tuebingen.de>
Acked-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-12-08 10:21:28 -08:00
..