linux_dsm_epyc7002/drivers
Peter Huewe 85c5e0d451 tpm/tpm_i2c_stm_st33: Check return code of get_burstcount
The 'get_burstcount' function can in some circumstances 'return -EBUSY' which
in tpm_stm_i2c_send is stored in an 'u32 burstcnt'
thus converting the signed value into an unsigned value, resulting
in 'burstcnt' being huge.
Changing the type to u32 only does not solve the problem as the signed
value is converted to an unsigned in I2C_WRITE_DATA, resulting in the
same effect.

Thus
-> Change type of burstcnt to u32 (the return type of get_burstcount)
-> Add a check for the return value of 'get_burstcount' and propagate a
potential error.

This makes also sense in the 'I2C_READ_DATA' case, where the there is no
signed/unsigned conversion.

found by coverity
Cc: stable@vger.kernel.org
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
2014-01-06 14:37:24 +01:00
..
accessibility
acpi Merge branches 'acpi-pci-pm' and 'acpi-pci-hotplug' 2013-12-31 22:03:37 +01:00
amba
ata Merge branch 'for-3.13-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata 2013-12-24 09:35:58 -08:00
atm
auxdisplay
base Revert "cpufreq: suspend governors on system suspend/hibernate" 2013-12-08 01:04:17 +01:00
bcma
block Merge branch 'for-linus' of git://git.kernel.dk/linux-block 2013-12-24 10:06:03 -08:00
bluetooth Bluetooth: Add support for Toshiba Bluetooth device [0930:0220] 2013-12-04 11:11:49 -02:00
bus
cdrom
char tpm/tpm_i2c_stm_st33: Check return code of get_burstcount 2014-01-06 14:37:24 +01:00
clk mfd: s2mps11: Fix build after regmap field rename in sec-core.c 2013-12-16 11:30:39 +00:00
clocksource clocksource: dw_apb_timer_of: Fix support for dts binding "snps,dw-apb-timer" 2013-12-10 19:49:18 +01:00
connector
cpufreq intel_pstate: Fail initialization if P-state information is missing 2013-12-31 13:37:46 +01:00
cpuidle ARM/cpuidle: remove __init tag from Calxeda cpuidle probe function 2013-12-30 11:55:20 +01:00
crypto crypto: ixp4xx - Fix kernel compile error 2014-01-01 14:06:23 +08:00
dca
devfreq
dio
dma drivers/dma/ioat/dma.c: check DMA mapping error in ioat_dma_self_test() 2014-01-02 14:40:30 -08:00
edac
eisa
extcon
firewire firewire: sbp2: bring back WRITE SAME support 2013-12-15 16:32:32 +01:00
firmware Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-12-29 13:35:04 -08:00
fmc
gpio GPIO fixes for the v3.13 development cycle: 2013-12-17 11:47:40 -08:00
gpu ACPI and power management fixes and new device IDs for 3.13-rc7 2014-01-03 13:44:41 -08:00
hid Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2013-12-13 13:21:28 -08:00
hsi
hv
hwmon hwmon fixes for 3.13-rc4 2013-12-12 11:05:19 -08:00
hwspinlock
i2c i2c: imx: Check the return value from clk_prepare_enable() 2013-12-12 22:48:22 +01:00
ide
idle x86 idle: Repair large-server 50-watt idle-power regression 2013-12-19 11:47:39 -08:00
iio iio:adc:ad7887 Fix channel reported endianness from cpu to big endian 2013-12-17 20:37:14 +00:00
infiniband Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-12-30 09:33:30 -08:00
input Input: allocate absinfo data when setting ABS capability 2013-12-31 10:53:19 -08:00
iommu iommu/arm-smmu: fix error return code in arm_smmu_device_dt_probe() 2013-12-06 16:44:25 +00:00
ipack
irqchip Renesas ARM based SoC fixes for v3.13 2013-12-20 11:28:30 -08:00
isdn
leds leds: pwm: Fix for deferred probe in DT booted mode 2013-12-02 11:53:17 -08:00
lguest
macintosh
mailbox
md Merge branch 'for-linus' of git://git.kernel.dk/linux-block 2013-12-24 10:06:03 -08:00
media [media] videobuf2-dma-sg: fix possible memory leak 2013-12-10 05:40:57 -02:00
memory
memstick
message
mfd mfd/rtc: s5m: fix register updating by adding regmap for RTC 2013-12-12 18:19:26 -08:00
misc Char/Misc driver fixes for 3.13-rc3 2013-12-08 18:47:25 -08:00
mmc
mtd mtd: nand: pxa3xx: Use info->use_dma to release DMA resources 2013-12-12 15:02:04 -08:00
net stmmac: Fix incorrect spinlock release and PTP cap detection. 2013-12-29 22:37:00 -05:00
nfc
ntb
nubus
of Merge remote-tracking branch 'grant/devicetree/merge' into dt-fixes 2013-12-30 12:09:47 -06:00
oprofile
parisc
parport
pci Merge branches 'acpi-pci-pm' and 'acpi-pci-hotplug' 2013-12-31 22:03:37 +01:00
pcmcia
phy phy: kconfig: add depends on "USB_PHY" to OMAP_USB2 and TWL4030_USB 2013-12-10 12:53:30 -08:00
pinctrl Merge branches 'powercap' and 'acpi-lpss' with new device IDs 2013-12-27 00:43:24 +01:00
platform
pnp PNP: fix restoring devices after hibernation 2013-12-05 02:01:55 +01:00
power
powercap powercap / RAPL: add support for ValleyView Soc 2013-12-22 01:27:51 +01:00
pps
ps3
ptp
pwm
rapidio
regulator mfd: s2mps11: Fix build after regmap field rename in sec-core.c 2013-12-16 11:30:39 +00:00
remoteproc
reset
rpmsg
rtc mfd/rtc: s5m: fix register updating by adding regmap for RTC 2013-12-12 18:19:26 -08:00
s390 s390/3270: fix allocation of tty3270_screen structure 2013-12-18 17:35:30 +01:00
sbus
scsi qla2xxx: Fix scsi_host leak on qlt_lport_register callback failure 2013-12-19 14:50:17 -08:00
sfi
sh
sn
spi
ssb
staging imx-drm: imx-drm-core: improve safety of imx_drm_add_crtc() 2013-12-17 17:12:55 -08:00
target target: Remove extra percpu_ref_init 2013-12-19 14:49:54 -08:00
tc
thermal
tty tty: xuartps: Properly guard sysrq specific code 2013-12-17 16:02:25 -08:00
uio uio: we cannot mmap unaligned page contents 2013-12-02 11:50:37 -08:00
usb usb: ohci-at91: fix irq and iomem resource retrieval 2013-12-17 13:22:36 -08:00
uwb
vfio
vhost
video Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc 2013-12-09 19:21:39 -08:00
virt
virtio virtio_balloon: update_balloon_size(): update correct field 2013-12-05 13:12:39 +10:30
vlynq
vme
w1
watchdog sc1200_wdt: Fix oops 2013-12-10 08:48:15 +01:00
xen Bug-fixes: 2013-12-20 09:34:54 -08:00
zorro
Kconfig
Makefile