Johannes Thumshirn 8d30371fd7 scsi: fc: check for rport presence in fc_block_scsi_eh ...

Coverity-scan recently found a possible NULL pointer dereference in
fc_block_scsi_eh() as starget_to_rport() either returns the rport for
the startget or NULL.

While it is rather unlikely to have fc_block_scsi_eh() called without an
rport associated it's a good idea to catch potential misuses of the API
gracefully.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

2017-10-11 14:33:12 -04:00

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accessibility

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acpi

Merge tag 'libnvdimm-for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

2017-09-11 13:10:57 -07:00

amba

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android

ANDROID: binder: don't queue async transactions to thread.

2017-09-01 09:22:50 +02:00

ata

Merge branch 'for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata

2017-09-06 22:41:21 -07:00

atm

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auxdisplay

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base

Merge tag 'dma-mapping-4.14' of git://git.infradead.org/users/hch/dma-mapping

2017-09-12 13:30:06 -07:00

bcma

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block

Merge tag 'ceph-for-4.14-rc1' of git://github.com/ceph/ceph-client

2017-09-12 20:03:53 -07:00

bluetooth

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bus

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2017-09-10 20:40:00 -07:00

cdrom

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char

Merge tag 'dma-mapping-4.14' of git://git.infradead.org/users/hch/dma-mapping

2017-09-12 13:30:06 -07:00

clk

Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

2017-09-13 11:04:14 -07:00

clocksource

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

2017-09-04 13:06:34 -07:00

connector

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cpufreq

Merge tag 'acpi-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2017-09-05 12:45:03 -07:00

cpuidle

Merge tag 'pm-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2017-09-05 12:19:08 -07:00

crypto

Merge tag 'dmaengine-4.14-rc1' of git://git.infradead.org/users/vkoul/slave-dma

2017-09-07 14:03:05 -07:00

dax

dax: fix FS_DAX=n BLOCK=y compilation

2017-09-03 10:17:53 -07:00

dca

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devfreq

PM / devfreq: Fix memory leak when fail to register device

2017-08-28 10:31:08 +09:00

dio

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dma

Merge tag 'dmaengine-4.14-rc1' of git://git.infradead.org/users/vkoul/slave-dma

2017-09-07 14:03:05 -07:00

dma-buf

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edac

EDAC, mce_amd: Get rid of local var in amd_filter_mce()

2017-08-21 17:59:38 +02:00

eisa

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extcon

extcon: max77693: Allow MHL attach notifier

2017-08-25 09:32:27 +09:00

firewire

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firmware

Merge tag 'uuid-for-4.14' of git://git.infradead.org/users/hch/uuid

2017-09-12 13:27:21 -07:00

fmc

drivers/fmc: carrier can program FPGA on registration

2017-08-28 16:24:22 +02:00

fpga

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fsi

drivers/fsi/scom: Remove reset before every putscom

2017-08-28 17:15:16 +02:00

gpio

Merge tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2017-09-07 13:51:13 -07:00

gpu

Merge branch 'i2c/for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

2017-09-09 14:18:40 -07:00

hid

Merge tag 'media/v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2017-09-07 12:53:14 -07:00

hsi

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hv

Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-09-07 09:25:15 -07:00

hwmon

Merge branches 'ib-mfd-arm-i2c-4.14', 'ib-mfd-arm-usb-video-4.14', 'ib-mfd-hwmon-4.14', 'ib-mfd-iio-pwm-4.14', 'ib-mfd-input-rtc-4.14', 'ib-mfd-many-4.14' and 'ib-mfd-pinctrl-regulator-4.14' into ibs-for-mfd-merged

2017-09-05 08:45:36 +01:00

hwspinlock

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hwtracing

Merge tag 'stm-for-greg-20170825' of git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm into char-misc-next

2017-08-28 16:58:19 +02:00

i2c

Merge branch 'i2c/for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

2017-09-09 14:18:40 -07:00

ide

Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block

2017-09-07 11:59:42 -07:00

idle

Merge tag 'pm-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2017-09-05 12:19:08 -07:00

iio

Merge tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2017-09-07 13:51:13 -07:00

infiniband

Merge tag 'nfsd-4.14' of git://linux-nfs.org/~bfields/linux

2017-09-09 13:31:49 -07:00

input

Merge tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2017-09-07 13:51:13 -07:00

iommu

Merge tag 'iommu-updates-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

2017-09-09 15:03:24 -07:00

ipack

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irqchip

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

2017-09-04 13:08:27 -07:00

isdn

isdn: isdnloop: fix logic error in isdnloop_sendbuf

2017-09-07 20:03:54 -07:00

leds

Merge tag 'leds_for_4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds

2017-09-07 14:33:13 -07:00

lightnvm

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macintosh

powerpc/macintosh: constify wf_sensor_ops structures

2017-09-01 16:42:54 +10:00

mailbox

Merge tag 'mailbox-v4.14' of git://git.linaro.org/landing-teams/working/fujitsu/integration

2017-09-07 13:23:37 -07:00

mcb

Merge tag 'char-misc-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2017-09-05 11:08:17 -07:00

md

Merge branch 'for-4.14/block-postmerge' of git://git.kernel.dk/linux-block

2017-09-09 12:49:01 -07:00

media

Merge tag 'dma-mapping-4.14' of git://git.infradead.org/users/hch/dma-mapping

2017-09-12 13:30:06 -07:00

memory

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2017-09-10 20:40:00 -07:00

memstick

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message

scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough

2017-08-29 21:51:45 -04:00

mfd

Merge tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2017-09-07 13:51:13 -07:00

misc

Merge tag 'pci-v4.14-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

2017-09-08 15:47:43 -07:00

mmc

mmc: renesas_sdhi: Add r8a7743/5 support

2017-09-01 15:31:01 +02:00

mtd

Merge tag 'for-linus-20170904' of git://git.infradead.org/linux-mtd

2017-09-09 14:48:21 -07:00

mux

mux: make device_type const

2017-08-29 13:46:35 +02:00

net

Merge tag 'dma-mapping-4.14' of git://git.infradead.org/users/hch/dma-mapping

2017-09-12 13:30:06 -07:00

nfc

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ntb

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nubus

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nvdimm

Merge tag 'libnvdimm-for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

2017-09-11 13:10:57 -07:00

nvme

nvme-pci: implement the HMB entry number and size limitations

2017-09-11 12:29:40 -04:00

nvmem

nvmem: core: remove unneeded NULL check

2017-08-28 17:33:23 +02:00

of

Merge tag 'dma-mapping-4.14' of git://git.infradead.org/users/hch/dma-mapping

2017-09-12 13:30:06 -07:00

oprofile

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parisc

parisc: Fix up devices below a PCI-PCI MegaRAID controller bridge

2017-08-24 18:46:44 +02:00

parport

Merge tag 'char-misc-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2017-09-05 11:08:17 -07:00

pci

Merge tag 'pci-v4.14-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

2017-09-08 15:47:43 -07:00

pcmcia

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perf

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phy

Merge tag 'pci-v4.14-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

2017-09-08 15:47:43 -07:00

pinctrl

Merge tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2017-09-07 13:51:13 -07:00

platform

Merge tag 'platform-drivers-x86-v4.14-1' of git://git.infradead.org/linux-platform-drivers-x86

2017-09-08 16:04:50 -07:00

pnp

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power

Merge tag 'for-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

2017-09-09 14:44:39 -07:00

powercap

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pps

drivers/pps: use surrounding "if PPS" to remove numerous dependency checks

2017-09-08 18:26:51 -07:00

ps3

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ptp

ptp: make ptp_clock_info const

2017-08-22 11:04:51 -07:00

pwm

Merge tag 'pwm/for-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm

2017-09-11 13:04:32 -07:00

rapidio

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ras

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regulator

Merge tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2017-09-07 13:51:13 -07:00

remoteproc

Merge tag 'rpmsg-v4.14' of git://github.com/andersson/remoteproc

2017-09-09 14:34:38 -07:00

reset

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2017-09-10 20:40:00 -07:00

rpmsg

rpmsg: glink: initialize ret to zero to ensure error status check is correct

2017-09-04 10:52:30 -07:00

rtc

Merge tag 'rtc-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

2017-09-13 10:56:00 -07:00

s390

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

2017-09-12 06:01:59 -07:00

sbus

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scsi

scsi: fc: check for rport presence in fc_block_scsi_eh

2017-10-11 14:33:12 -04:00

sfi

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sh

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sn

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soc

Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

2017-09-10 20:40:00 -07:00

spi

Merge tag 'acpi-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2017-09-05 12:45:03 -07:00

spmi

spmi: pmic-arb: Move the ownership check to irq_chip callback

2017-08-28 13:52:22 +02:00

ssb

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staging

Merge tag 'for-linus-20170904' of git://git.infradead.org/linux-mtd

2017-09-09 14:48:21 -07:00

target

Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block

2017-09-07 11:59:42 -07:00

tc

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tee

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thermal

Merge branches 'thermal-core', 'thermal-soc', 'thermal-intel' and 'const-thermal-zone-structure' into next

2017-09-08 11:20:04 +08:00

thunderbolt

Merge tag 'acpi-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2017-09-05 12:45:03 -07:00

tty

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next

2017-09-10 09:57:23 -07:00

uio

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usb

Merge tag 'dma-mapping-4.14' of git://git.infradead.org/users/hch/dma-mapping

2017-09-12 13:30:06 -07:00

uwb

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vfio

vfio: platform: constify amba_id

2017-08-30 14:03:42 -06:00

vhost

lib/interval_tree: fast overlap detection

2017-09-08 18:26:49 -07:00

video

Merge tag 'backlight-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

2017-09-07 13:55:16 -07:00

virt

virt: Convert to using %pOF instead of full_name

2017-08-29 08:52:51 -05:00

virtio

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2017-09-07 21:11:05 -07:00

vlynq

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vme

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w1

Merge tag 'for-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

2017-09-09 14:44:39 -07:00

watchdog

mfd: twl: Move header file out of I2C realm

2017-09-04 14:41:02 +01:00

xen

Merge tag 'for-linus-4.14b-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

2017-09-07 10:24:21 -07:00

zorro

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Kconfig

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Makefile

x86/lguest: Remove lguest support

2017-08-24 09:57:28 +02:00