Alan Stern 0a3c8549ea usb-serial: fix crash when sub-driver updates firmware ... This patch (as1244) fixes a crash in usb-serial that occurs when a sub-driver returns a positive value from its attach method, indicating that new firmware was loaded and the device will disconnect and reconnect. The usb-serial core then skips the step of registering the port devices; when the disconnect occurs, the attempt to unregister the ports fails dramatically. This problem shows up with Keyspan devices and it might affect others as well. When the attach method returns a positive value, the patch sets num_ports to 0. This tells usb_serial_disconnect() not to try unregistering any of the ports; instead they are cleaned up by destroy_serial(). Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Tested-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2009-05-28 13:54:43 -07:00
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aircable.c
ark3116.c
belkin_sa.c
belkin_sa.h
bus.c
ch341.c	USB: usb-serial ch341: support for DTR/RTS/CTS	2009-04-17 10:50:26 -07:00
ChangeLog.history	trivial: Fix misspelling of firmware	2009-03-30 15:21:59 +02:00
console.c
cp210x.c	USB: Fix cp2101 USB serial device driver termios functions for console use	2009-03-24 16:20:45 -07:00
cyberjack.c	USB: removal of tty->low_latency hack dating back to the old serial code	2009-04-23 14:15:29 -07:00
cypress_m8.c	USB: removal of tty->low_latency hack dating back to the old serial code	2009-04-23 14:15:29 -07:00
cypress_m8.h
digi_acceleport.c
empeg.c	USB: removal of tty->low_latency hack dating back to the old serial code	2009-04-23 14:15:29 -07:00
ezusb_convert.pl
ezusb.c
ftdi_sio.c	Fix oops on close of hot-unplugged FTDI serial converter	2009-05-18 08:37:15 -07:00
ftdi_sio.h	USB: ftdi_sio: add vendor/product id for the Marvell SheevaPlug	2009-05-08 19:34:56 -07:00
funsoft.c
garmin_gps.c	USB: removal of tty->low_latency hack dating back to the old serial code	2009-04-23 14:15:29 -07:00
generic.c	USB: removal of tty->low_latency hack dating back to the old serial code	2009-04-23 14:15:29 -07:00
hp4x.c
io_16654.h
io_edgeport.c	USB: removal of tty->low_latency hack dating back to the old serial code	2009-04-23 14:15:29 -07:00
io_edgeport.h
io_ionsp.h
io_tables.h
io_ti.c	USB: removal of tty->low_latency hack dating back to the old serial code	2009-04-23 14:15:29 -07:00
io_ti.h
io_usbvend.h
ipaq.c	USB: removal of tty->low_latency hack dating back to the old serial code	2009-04-23 14:15:29 -07:00
ipaq.h
ipw.c	USB: removal of tty->low_latency hack dating back to the old serial code	2009-04-23 14:15:29 -07:00
ir-usb.c
iuu_phoenix.c	USB: removal of tty->low_latency hack dating back to the old serial code	2009-04-23 14:15:29 -07:00
iuu_phoenix.h
Kconfig	trivial: fix typos/grammar errors in Kconfig texts	2009-03-30 15:22:01 +02:00
keyspan_pda.c
keyspan_usa26msg.h
keyspan_usa28msg.h
keyspan_usa49msg.h
keyspan_usa67msg.h
keyspan_usa90msg.h
keyspan.c	USB: drivers: use USB API functions rather than constants	2009-03-24 16:20:28 -07:00
keyspan.h
kl5kusb105.c
kl5kusb105.h
kobil_sct.c	USB: removal of tty->low_latency hack dating back to the old serial code	2009-04-23 14:15:29 -07:00
kobil_sct.h
Makefile	USB: serial: rename cp2101 driver to cp210x	2009-03-24 16:20:44 -07:00
Makefile-keyspan_pda_fw
mct_u232.c
mct_u232.h
mos7720.c	USB: removal of tty->low_latency hack dating back to the old serial code	2009-04-23 14:15:29 -07:00
mos7840.c	USB: removal of tty->low_latency hack dating back to the old serial code	2009-04-23 14:15:29 -07:00
moto_modem.c	USB device codes for Motorola phone.	2009-04-17 10:50:26 -07:00
navman.c
omninet.c
opticon.c	USB: removal of tty->low_latency hack dating back to the old serial code	2009-04-23 14:15:29 -07:00
option.c	USB: removal of tty->low_latency hack dating back to the old serial code	2009-04-23 14:15:29 -07:00
oti6858.c
oti6858.h
pl2303.c	tty: pl2303 needs identifiers for Siemens S81 as well as EF81	2009-04-06 14:36:41 -07:00
pl2303.h	tty: pl2303 needs identifiers for Siemens S81 as well as EF81	2009-04-06 14:36:41 -07:00
qcserial.c	USB: qcserial: Add extra device IDs	2009-04-17 10:50:24 -07:00
safe_serial.c
siemens_mpi.c
sierra.c	USB: removal of tty->low_latency hack dating back to the old serial code	2009-04-23 14:15:29 -07:00
spcp8x5.c
symbolserial.c	symbol: Remove various bits of left over junk	2009-04-06 14:36:42 -07:00
ti_usb_3410_5052.c	USB: removal of tty->low_latency hack dating back to the old serial code	2009-04-23 14:15:29 -07:00
ti_usb_3410_5052.h	USB: two more usb ids for ti_usb_3410_5052	2009-02-09 11:19:48 -08:00
usb_debug.c
usb-serial.c	usb-serial: fix crash when sub-driver updates firmware	2009-05-28 13:54:43 -07:00
visor.c	USB: removal of tty->low_latency hack dating back to the old serial code	2009-04-23 14:15:29 -07:00
visor.h
whiteheat.c
whiteheat.h