linux/drivers at 0abdc36f066ae20521b8c8d306725dd59a0d50aa - linux - Nytegear Gitea

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mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-11-13 02:03:34 -06:00

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Maulik Mankad 0abdc36f06 USB: musb: Fix null pointer dereference issue

This patch fixes the following NULL pointer dereference issue.

Pointer 'request' returned from call to function 'next_request'
at line 748 may be NULL and may be dereferenced at line 792.

============
Code Snippet
============

748:  request = next_request(musb_ep);
785: if (dma && (csr & MUSB_RXCSR_DMAENAB)) {
	csr &= ~(MUSB_RXCSR_AUTOCLEAR
			| MUSB_RXCSR_DMAENAB
			| MUSB_RXCSR_DMAMODE);
	musb_writew(epio, MUSB_RXCSR,
		MUSB_RXCSR_P_WZC_BITS | csr);

792:	 request->actual += musb_ep->dma->actual_len;
		

Signed-off-by: Maulik Mankad <x0082077@ti.com>
Cc: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2009-12-23 11:34:19 -08:00

..

drop explicit include of autoconf.h

2009-12-12 13:08:15 +01:00

Merge branch 'misc-2.6.33' into release

2009-12-16 14:22:32 -05:00

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pata_bf54x: handle portmuxing of pins through GPIO PORTs

2009-12-21 13:55:38 -05:00

drivers/atm: Correct code taking the size of a pointer

2009-12-13 19:56:33 -08:00

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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6

2009-12-22 14:22:05 -08:00

Merge branch 'for-2.6.33' of git://git.kernel.dk/linux-2.6-block

2009-12-15 09:11:28 -08:00

Bluetooth: Prevent ill-timed autosuspend in USB driver

2009-12-17 12:12:49 -08:00

Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

2009-12-09 19:03:16 -08:00

kfifo: fix warn_unused_result

2009-12-22 14:17:56 -08:00

cs5535: add a generic clock event MFGPT driver

2009-12-15 08:53:28 -08:00

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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

2009-12-14 09:58:24 -08:00

drivers/cpuidle: Move dereference after NULL test

2009-12-15 08:53:25 -08:00

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

2009-12-14 09:58:24 -08:00

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m68k: don't export static inline functions

2009-12-06 11:18:28 +01:00

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx

2009-12-16 10:28:56 -08:00

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp

2009-12-16 10:09:43 -08:00

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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6

2009-12-11 15:22:27 -08:00

firmware: only allow EDD on x86

2009-12-15 08:53:34 -08:00

gpiolib: add support for changing value polarity in sysfs

2009-12-16 07:20:01 -08:00

Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6

2009-12-23 08:59:32 -08:00

drop explicit include of autoconf.h

2009-12-12 13:08:15 +01:00

Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging

2009-12-17 16:48:08 -08:00

const: constify remaining dev_pm_ops

2009-12-15 08:53:25 -08:00

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

2009-12-12 14:27:24 -08:00

cpumask: convert drivers/idle/i7300_idle.c to cpumask_var_t

2009-12-17 11:43:25 +10:30

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2009-12-09 19:43:33 -08:00

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kfifo: fix warn_unused_result

2009-12-22 14:17:56 -08:00

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

2009-12-16 10:31:44 -08:00

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

2009-12-21 10:12:25 -08:00

leds: leds-pwm: Set led_classdev max_brightness

2009-12-17 11:42:34 +00:00

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

2009-12-14 09:58:24 -08:00

Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

2009-12-12 14:27:24 -08:00

…

Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm

2009-12-15 09:12:01 -08:00

media video cx23888 driver: ported to new kfifo API

2009-12-22 14:17:57 -08:00

…

[SCSI] mpt fusion: Fix 32 bit platforms with 64 bit resources.

2009-12-10 09:45:14 -06:00

mfd: compile fix for twl4030 renaming

2009-12-15 09:33:36 -08:00

Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

2009-12-17 16:38:48 -08:00

sdhci-of: add support for the wii sdhci controller

2009-12-17 15:45:32 -08:00

Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

2009-12-17 16:38:06 -08:00

kfifo: fix warn_unused_result

2009-12-22 14:17:56 -08:00

…

Merge commit 'origin/master' into next

2009-12-09 17:14:38 +11:00

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

2009-12-14 09:58:24 -08:00

parisc: Fixup last users of irq_chip->typename

2009-12-16 03:48:56 +00:00

parport_pc.c: use correct length in strncmp

2009-12-16 07:20:12 -08:00

Merge git://git.infradead.org/iommu-2.6

2009-12-16 10:11:38 -08:00

PCMCIA: fix pxa2xx_lubbock modular build error

2009-12-16 20:11:02 +00:00

kfifo: rename kfifo_put... into kfifo_in... and kfifo_get... into kfifo_out...

2009-12-22 14:17:56 -08:00

Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6

2009-12-16 12:33:19 -08:00

Merge git://git.infradead.org/battery-2.6

2009-12-15 08:59:33 -08:00

…

…

…

regulator: wm831x_reg_read() failure unnoticed in wm831x_aldo_get_mode()

2009-12-17 10:27:30 +00:00

Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

2009-12-17 16:38:06 -08:00

[S390] Use strim instead of strstrip to avoid false warnings.

2009-12-18 17:43:33 +01:00

…

kfifo: fix warn_unused_result

2009-12-22 14:17:56 -08:00

Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

2009-12-16 10:29:52 -08:00

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sh: pfc: Fixup type mismatch in debug printks.

2009-12-09 15:51:27 +09:00

ioc3/ioc4: fix error path on driver registration

2009-12-15 08:53:27 -08:00

Merge branch 'next-spi' of git://git.secretlab.ca/git/linux-2.6

2009-12-17 15:59:05 -08:00

Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

2009-12-05 15:22:26 -08:00

pohmelfs needs I_LOCK

2009-12-22 12:27:33 -05:00

…

Merge branch 'for-next' into for-linus

2009-12-07 18:36:35 +01:00

Merge branch 'misc-2.6.33' into release

2009-12-16 14:22:32 -05:00

const: constify remaining dev_pm_ops

2009-12-15 08:53:25 -08:00

USB: musb: Fix null pointer dereference issue

2009-12-23 11:34:19 -08:00

…

Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6

2009-12-17 16:57:49 -08:00

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…

…

watchdog: update geodewdt for new MFGPT API

2009-12-18 10:19:57 -08:00

Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6

2009-12-11 12:18:16 -08:00

m68k: don't export static inline functions

2009-12-06 11:18:28 +01:00

Kconfig

cs5535: add a generic clock event MFGPT driver

2009-12-15 08:53:28 -08:00

Makefile

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