Bin Liu 87fa7da673 usb: musb: trace: fix NULL pointer dereference in musb_g_tx() ...

commit 9aea9b6cc7 upstream.

The usb_request pointer could be NULL in musb_g_tx(), where the
tracepoint call would trigger the NULL pointer dereference failure when
parsing the members of the usb_request pointer.

Move the tracepoint call to where the usb_request pointer is already
checked to solve the issue.

Fixes: fc78003e53 ("usb: musb: gadget: add usb-request tracepoints")
Cc: stable@vger.kernel.org # v4.8+
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-05-09 09:51:55 +02:00

..

am35x.c

usb: musb: am35x: remove redundant code

2017-02-03 10:05:10 +01:00

blackfin.c

usb: musb: blackfin: fix unused warnings on suspend/resume

2017-02-03 10:05:11 +01:00

blackfin.h

usb: musb: drop a gigantic amount of ifdeferry

2011-07-01 14:31:10 -07:00

cppi_dma.c

usb: musb: cppi_dma.c: use DIV_ROUND_UP macro in cppi_next_(r|t)x_segment()

2017-04-18 16:48:26 +02:00

cppi_dma.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

da8xx.c

usb: musb: da8xx: fix babble condition handling

2017-12-20 10:10:38 +01:00

davinci.c

usb: musb: davinci: remove redundant code

2017-02-03 10:05:10 +01:00

davinci.h

usb: musb: davinci: Fix build breakage

2012-06-04 18:29:42 +03:00

jz4740.c

usb: musb: constify musb_hdrc_config structures

2017-01-25 10:52:43 +01:00

Kconfig

usb: musb: Add support of CPPI 4.1 DMA controller to DA8xx

2017-04-18 16:48:26 +02:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

musb_am335x.c

usb: musb: Fix panic upon musb_am335x module removal

2014-06-27 10:53:06 -05:00

musb_core.c

usb: musb: Fix external abort in musb_remove on omap2430

2018-04-26 11:02:03 +02:00

musb_core.h

USB: musb: fix late external abort on suspend

2017-10-17 11:42:51 +02:00

musb_cppi41.c

usb: musb: musb_cppi41: Configure the number of channels for DA8xx

2017-10-17 11:42:51 +02:00

musb_debug.h

usb: musb: add tracepoints support for debugging

2016-07-17 08:23:57 +09:00

musb_debugfs.c

usb: musb: debugfs: allow forcing host mode together with speed in testmode

2017-02-03 10:05:11 +01:00

musb_dma.h

usb: musb: dma: Add a DMA completion platform callback

2017-02-09 13:35:05 +01:00

musb_dsps.c

USB: musb: dsps: add explicit runtime resume at suspend

2017-08-28 10:51:56 +02:00

musb_gadget_ep0.c

usb: musb: gadget: misplaced out of bounds check

2018-04-24 09:36:23 +02:00

musb_gadget.c

usb: musb: trace: fix NULL pointer dereference in musb_g_tx()

2018-05-09 09:51:55 +02:00

musb_gadget.h

usb: musb: add Kconfig options for HOST, GAGDET or DUAL_ROLE modes

2013-05-28 19:22:23 +03:00

musb_host.c

usb: musb: host: fix potential NULL pointer dereference

2018-05-09 09:51:55 +02:00

musb_host.h

usb: musb: fix prototype for musb_port_reset

2013-12-20 15:05:43 -06:00

musb_io.h

usb: musb: Make busctl_offset an io-op rather then a define

2015-05-26 10:46:54 -05:00

musb_regs.h

usb: musb: Make busctl_offset an io-op rather then a define

2015-05-26 10:46:54 -05:00

musb_trace.c

usb: musb: add tracepoints support for debugging

2016-07-17 08:23:57 +09:00

musb_trace.h

usb: musb: cppi41: add dma channel tracepoints

2016-07-17 08:23:57 +09:00

musb_virthub.c

USB: musb: remove obsolete resume-signalling comments

2016-11-21 17:35:36 +01:00

musbhsdma.c

usb: musb: switch dev_dbg to tracepoints

2016-07-17 08:23:57 +09:00

musbhsdma.h

usb: musb: Fix trying to free already-free IRQ 4

2017-01-05 19:18:05 +01:00

omap2430.c

usb: musb: omap2430: constify dev_pm_ops structures

2017-02-03 10:05:11 +01:00

omap2430.h

usb: start using the control module driver

2013-01-25 12:27:24 +02:00

sunxi.c

usb: musb: sunxi: Explicitly release USB PHY on exit

2017-10-17 11:42:51 +02:00

tusb6010_omap.c

usb: musb: tusb6010_omap: Convert to DMAengine API

2017-06-20 11:45:01 +08:00

tusb6010.c

usb: musb: tusb6010: Handle DMA TX completion in DMA callback as well

2017-06-20 11:45:01 +08:00

tusb6010.h

usb: musb: Fix up DMA related macros

2015-05-07 13:35:46 -05:00

ux500_dma.c

usb: musb/ux500: remove duplicate check for dma_is_compatible

2016-03-04 15:14:30 +02:00

ux500.c

usb: musb: constify musb_hdrc_config structures

2017-01-25 10:52:43 +01:00