Kiran Patil f2f7b09cce [SCSI] tcm_fc: Fixing reference counting problem which was causing ft_sess to be deleted. ... Problem: After fixing the issue in TCM core w.r.t LUN Reset (Task Management request) , ran into issue where during the completing of this LUN Reset command, reference count of "ft_sess" drops to zero which caused "sess" to be deleted. Fix: As part of handling task management request (e.g. LUN Reset), TCM core function "transport_generic_do_tmr" ends up calling ft_free_cmd which in turn calls "ft_sess_put" (which drops session's reference count by 1) and then frees ft_cmd. Then function "transport_generic_do_tmr" calls "transport_cmd_check_stop" which in turn also calls ft_free_cmd (which calls ft_sess_put - which drops reference count of sess by 1, hence reference count of sess becomes zero and session gets deleted). Fix is to just send response in case of tmr from function "ft_queue_resp_code" and not delete "ft_cmd" (means don't call ft_free_cmd). Earlier code was to send the response code and also free ft_cmd. ft_free_cmd will be freed later after sending response code as a result of "transport_cmd_check_stop" (which calls ft_release_cmd -> ft_free_cmd) being called from "transport_generic_do_tmr" after sening TMR response code. Notes/Dependencies: This bug was found after fixing NULL pointer access issue in TCM core (in LUN Reset codepath) Signed-off-by: Kiran Patil <kiran.patil@intel.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>		2011-06-29 16:32:31 -05:00
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accessibility
acpi	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6	2011-05-29 11:19:16 -07:00
amba	ARM: 6829/1: amba: make hardcoded periphid override hardware	2011-05-26 10:33:34 +01:00
ata	pata_marvell: Add support for 88SE91A0, 88SE91A4	2011-06-24 02:07:35 -04:00
atm	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2011-05-20 13:43:21 -07:00
auxdisplay
base	Merge branch 'driver-core-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6	2011-06-28 11:15:36 -07:00
bcma	drivers/bcma/host_pci.c needs slab.h	2011-05-26 17:12:32 -07:00
block	Merge branch 'for-linus' of git://git.kernel.dk/linux-block	2011-06-04 08:11:26 +09:00
bluetooth	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into for-davem	2011-06-17 12:40:36 -04:00
cdrom	block: fix mismerge of the DISK_EVENT_MEDIA_CHANGE removal	2011-06-02 05:29:19 +09:00
char	drivers/char/hpet.c: fix periodic-emulation for delayed interrupts	2011-06-15 20:04:02 -07:00
clk
clocksource	Revert "clocksource: sh_cmt: Runtime PM support"	2011-05-31 15:26:42 +09:00
connector	Connector: Correctly set the error code in case of success when dispatching receive callbacks	2011-06-07 12:02:00 -07:00
cpufreq	[CPUFREQ] powernow-k8: Don't try to transition if the pstate is incorrect	2011-06-16 16:31:13 -04:00
cpuidle	Merge branch 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6	2011-05-29 11:18:09 -07:00
crypto	[S390] ap: skip device registration on type probe failure	2011-05-23 10:24:29 +02:00
dca
dio
dma	dmaengine: shdma: SH_DMAC_MAX_CHANNELS message fix	2011-06-14 15:03:07 +09:00
edac	edac,rcu: use synchronize_rcu() instead of call_rcu()+rcu_barrier()	2011-05-26 17:12:37 -07:00
eisa
firewire
firmware	Merge branch 'driver-core-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6	2011-06-28 11:15:36 -07:00
gpio	gpio/omap4: Fix missing interrupts during device wakeup due to IOPAD.	2011-06-16 08:40:43 -06:00
gpu	Merge branch 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6	2011-06-28 11:15:57 -07:00
hid	HID: hid-multitouch: add support for a new Lumio dual-touch panel	2011-06-24 13:41:11 +02:00
hwmon	hwmon: (s3c) Initialize sysfs attributes	2011-06-17 23:22:27 -07:00
hwspinlock
i2c	mfd: Use mfd cell platform_data for timberdale cells platform bits	2011-05-26 19:45:05 +02:00
ide	ide-cd: signedness warning fix again	2011-06-11 15:06:48 -07:00
idle
ieee802154
infiniband	Merge branches 'cxgb4' and 'qib' into for-next	2011-06-17 11:57:55 -07:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2011-06-20 08:59:46 -07:00
isdn	gigaset: call module_put before restart of if_open()	2011-06-17 15:27:32 -04:00
leds	drivers/leds/leds-lp5523.c: fix section mismatches	2011-06-27 18:00:13 -07:00
lguest
macintosh	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2011-05-23 09:12:26 -07:00
mca
md	md: avoid endless recovery loop when waiting for fail device to complete.	2011-06-28 16:59:42 +10:00
media	Merge branch 'staging-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6	2011-06-09 13:09:07 -07:00
memstick
message	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2011-05-23 09:12:26 -07:00
mfd	mfd: Fix build breakage caused by tps65910 gpio directory move	2011-05-28 08:38:55 +02:00
misc	Merge branch 'driver-core-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6	2011-06-28 11:15:36 -07:00
mmc	mmc: queue: bring discard_granularity/alignment into line with SCSI	2011-06-25 18:53:05 -04:00
mtd	Merge git://git.infradead.org/mtd-2.6	2011-05-27 20:06:53 -07:00
net	pxa168_eth: fix race in transmit path.	2011-06-20 14:02:07 -07:00
nfc
nubus
of	Merge branch 'devicetree/arm-next' of git://git.secretlab.ca/git/linux-2.6 into devel-stable	2011-05-25 00:08:17 +01:00
oprofile	oprofile: Fix locking dependency in sync_start()	2011-05-31 16:33:34 +02:00
parisc
parport	Merge branch 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6	2011-05-26 13:19:00 -07:00
pci	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc	2011-06-27 14:55:43 -07:00
pcmcia	gpio: include linux/gpio.h where needed	2011-06-16 08:40:44 -06:00
platform	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86	2011-05-29 11:44:33 -07:00
pnp
power	Merge git://git.infradead.org/battery-2.6	2011-05-27 10:12:35 -07:00
pps
ps3
ptp	ptp: Fix some locking bugs in ptp_read()	2011-06-01 19:29:10 -07:00
rapidio	rapidio: fix default routing initialization	2011-05-18 02:55:22 -07:00
regulator	regulator: Fix _regulator_get_voltage if get_voltage callback is NULL	2011-05-27 10:49:30 +01:00
rtc	drivers/rtc/rtc-ds1307.c: add support for RTC device pt7c4338	2011-06-27 18:00:12 -07:00
s390	[S390] qdio: Split SBAL entry flags	2011-06-06 14:14:56 +02:00
sbus
scsi	[SCSI] libfc:Fix for exchange/seq loopup failure when FCoE stack is used as target and connected to windows initaitor	2011-06-29 16:30:17 -05:00
sfi
sh	drivers: sh: resume enabled clocks fix	2011-06-14 15:15:25 +09:00
sn
spi	spi/bfin_spi: fix handling of default bits per word setting	2011-06-17 08:27:27 -06:00
ssb	ssb: fix PCI(e) driver regression causing oops on PCI cards	2011-06-03 14:19:49 -04:00
staging	Staging: comedi: fix build breakages on some platforms	2011-06-27 14:43:34 -07:00
target	[SCSI] tcm_fc: Fixing reference counting problem which was causing ft_sess to be deleted.	2011-06-29 16:32:31 -05:00
tc
telephony
thermal
tty	Merge branch 'tty-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6	2011-06-28 11:14:55 -07:00
uio
usb	Merge branch 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6	2011-06-28 11:15:17 -07:00
uwb
vhost	vhost: support event index	2011-05-30 11:14:15 +09:30
video	Merge branch 'fbdev-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-3.x	2011-06-16 09:45:47 -07:00
virtio	virtio: add api for delayed callbacks	2011-05-30 11:14:16 +09:30
vlynq
w1	w1: W1_MASTER_DS1WM should depend on GENERIC_HARDIRQS	2011-06-15 20:04:00 -07:00
watchdog	mfd: Use mfd cell platform_data for rdc321x cells platform bits	2011-05-26 19:45:06 +02:00
xen	Merge branch 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen	2011-06-20 09:01:33 -07:00
zorro
Kconfig	ptp: Added a brand new class driver for ptp clocks.	2011-05-23 13:01:00 -07:00
Makefile	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx	2011-05-28 12:35:15 -07:00