Alex Elder 32eec68d2f rbd: don't drop the rbd_id too early ... Currently an rbd device's id is released when it is removed, but it is done before the code is run to clean up sysfs-related files (such as /sys/bus/rbd/devices/1). It's possible that an rbd is still in use after the rbd_remove() call has been made. It's essentially the same as an active inode that stays around after it has been removed--until its final close operation. This means that the id shows up as free for reuse at a time it should not be. The effect of this was seen by Jens Rehpoehler, who: - had a filesystem mounted on an rbd device - unmapped that filesystem (without unmounting) - found that the mount still worked properly - but hit a panic when he attempted to re-map a new rbd device This re-map attempt found the previously-unmapped id available. The subsequent attempt to reuse it was met with a panic while attempting to (re-)install the sysfs entry for the new mapped device. Fix this by holding off "putting" the rbd id, until the rbd_device release function is called--when the last reference is finally dropped. Note: This fixes: http://tracker.newdream.net/issues/1907 Signed-off-by: Alex Elder <elder@dreamhost.com> Signed-off-by: Sage Weil <sage@newdream.net>		2012-03-22 10:47:50 -05:00
..
accessibility	module_param: make bool parameters really bool (drivers & misc)	2012-01-13 09:32:20 +10:30
acpi	ACPI: remove duplicated lines of merging problems with acpi_processor_add	2012-02-08 15:07:03 -08:00
amba
ata	pata/at91: use newly introduced SMC accessors	2012-02-13 18:31:37 +01:00
atm	drivers/atm/solos-pci.c: exchange pci_iounmaps	2012-02-19 18:57:51 -05:00
auxdisplay
base	Fixes a bootstrapping issue for some registers when a less commonly used	2012-02-18 15:37:25 -08:00
bcma	bcma: don't fail for bad SPROM CRC	2012-02-06 14:37:52 -05:00
block	rbd: don't drop the rbd_id too early	2012-03-22 10:47:50 -05:00
bluetooth	Bluetooth: btusb: Add vendor specific ID (0a5c 21f3) for BCM20702A0	2012-02-15 13:09:26 +02:00
cdrom	cdrom: move shared static to cdrom_device_info	2012-02-08 20:03:14 +01:00
char	agp: fix scratch page cleanup	2012-01-26 18:36:48 +00:00
clk
clocksource
connector
cpufreq	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq	2012-01-11 18:53:33 -08:00
cpuidle	cpuidle: Default y on powerpc pSeries	2012-02-22 16:48:51 +11:00
crypto	Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2012-03-03 09:31:49 -08:00
dca
devfreq
dio
dma	i.MX SDMA: Fix burstsize settings	2012-02-02 14:00:43 +05:30
edac	asm-generic: architecture independent readq/writeq for 32bit environment	2012-02-21 16:47:28 -08:00
eisa
firewire	firewire: ohci: disable MSI on Ricoh controllers	2012-01-30 21:33:34 +01:00
firmware	Merge commit '070680218379e15c1901f4bf21b98e3cbf12b527' into stable/for-linus-fixes-3.3	2012-01-12 11:53:55 -05:00
gpio	gpio: Add missing spin_lock_init in gpio-ml-ioh driver	2012-02-01 21:59:37 -07:00
gpu	Merge branch 'exynos-drm-fixes' of git://git.infradead.org/users/kmpark/linux-samsung into drm-fixes	2012-03-15 09:41:26 +00:00
hid	HID: hid-input: allow array fields out of range	2012-03-05 10:28:58 +01:00
hv
hwmon	hwmon: (zl6100) Enable interval between chip accesses for all chips	2012-03-14 09:17:03 -07:00
hwspinlock
i2c	i2c-algo-bit: Fix spurious SCL timeouts under heavy load	2012-03-15 18:11:05 +01:00
ide	ARM: at91: drop ide driver in favor of the pata one	2012-02-13 18:31:37 +01:00
idle	ACPI processor hotplug: Delay acpi_processor_start() call for hotplugged cores	2012-01-19 21:26:32 -05:00
ieee802154
infiniband	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2012-02-10 14:18:46 -08:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2012-03-07 08:31:31 -08:00
iommu	x86/amd: iommu_set_device_table() must not be __init	2012-03-08 11:36:06 +01:00
isdn	isdn: type bug in isdn_net_header()	2012-02-09 15:41:29 -05:00
leds	drivers/leds/leds-lm3530.c: fix setting pltfm->als_vmax	2012-02-08 19:03:51 -08:00
lguest	lguest: Make sure interrupt is allocated ok by lguest_setup_irq	2012-01-12 15:44:47 +10:30
macintosh	powerpc/adb: Use set_current_state()	2012-02-16 16:15:12 +11:00
mca
md	Device-mapper fixes for 3.3.	2012-03-08 17:21:51 -08:00
media	Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media	2012-03-15 17:06:05 -07:00
memstick	module_param: make bool parameters really bool (drivers & misc)	2012-01-13 09:32:20 +10:30
message	SCSI updates for post 3.2 merge window	2012-01-10 10:36:08 -08:00
mfd	mfd: Correct readability of WM8994 DC servo 4E register	2012-03-01 01:42:52 +01:00
misc	c2port: class_create() returns an ERR_PTR	2012-03-05 15:49:43 -08:00
mmc	mmc: core: Fixup suspend/resume issues for UHS-I cards	2012-03-04 12:25:15 -05:00
mtd	- Fix a regression in 16-bit Atmel NAND flash which was introduced in 3.1	2012-02-04 07:17:47 -08:00
net	wimax/i2400m: fix erroneous NETDEV_TX_BUSY use	2012-03-16 02:01:41 -07:00
nfc
nubus
of	of/mdio: fix fixed link bus name	2012-02-27 10:09:52 -06:00
oprofile
parisc	[PARISC] include <linux/prefetch.h> in drivers/parisc/iommu-helpers.h	2012-02-27 09:44:15 -06:00
parport	Autogenerated GPG tag for Rusty D1ADB8F1: 15EE 8D6C AB0E 7F0C F999 BFCB D920 0E6C D1AD B8F1	2012-01-14 12:32:16 -08:00
pci	PCI: ignore pre-1.1 ASPM quirking when ASPM is disabled	2012-03-07 20:26:47 -08:00
pcmcia	ARM: pxa: fix error handling in pxa2xx_drv_pcmcia_probe	2012-02-16 10:41:23 +08:00
pinctrl	pinctrl: restore pin naming	2012-02-01 19:35:21 +01:00
platform	panasonic-laptop: avoid overflow in acpi_pcc_hotkey_add()	2012-03-12 10:25:51 -04:00
pnp
power	lp8727_charger: Add terminating entry for i2c_device_id table	2012-02-01 21:34:26 +04:00
pps	pps: class_create() returns an ERR_PTR, not NULL	2012-03-05 15:49:43 -08:00
ps3
ptp
rapidio	rapidio/tsi721: fix bug in register offset definitions	2012-03-15 17:03:03 -07:00
regulator	regulator: da9052: Ensure the selected voltage falls within the specified range	2012-03-11 20:39:10 +00:00
rtc	drivers/rtc/rtc-r9701.c: fix crash in r9701_remove()	2012-03-05 15:49:43 -08:00
s390	[S390] qdio: fix handler function arguments for zfcp data router	2012-03-02 17:33:00 +01:00
sbus
scsi	floppy/scsi: fix setting of BIO flags	2012-03-05 15:49:43 -08:00
sfi
sh	sh: clkfwk: bugfix: use clk_reparent() for div6 clocks	2012-01-24 10:44:49 +09:00
sn
spi	Fix section mismatch in spi-pl022.c	2012-02-13 11:57:58 -07:00
ssb	ssb: fix cardbus slot in hostmode	2012-02-01 15:26:00 -05:00
staging	staging: pohmelfs: remove drivers/staging/pohmelfs	2012-02-08 16:19:06 -08:00
target	iscsi-target: Fix reservation conflict -EBUSY response handling bug	2012-03-13 21:43:58 -07:00
tc
telephony
thermal	thermal: Rename generate_netlink_event	2012-01-23 03:15:25 -05:00
tty	sh-sci / PM: Avoid deadlocking runtime PM	2012-03-09 12:59:44 +09:00
uio	Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci	2012-01-11 18:50:26 -08:00
usb	Revert "powerpc/usb: fix issue of CPU halt when missing USB PHY clock"	2012-03-02 16:08:54 -08:00
uwb
vhost	vhost-net: add module alias (v2.1)	2012-01-13 10:12:23 -08:00
video	drivers/video/backlight/s6e63m0.c: fix corruption storing gamma mode	2012-03-15 17:03:04 -07:00
virt
virtio	virtio: balloon: leak / fill balloon across S4	2012-03-01 09:28:41 +10:30
vlynq
w1
watchdog	watchdog: fix GETTIMEOUT ioctl in booke_wdt	2012-02-29 09:46:13 +01:00
xen	xenbus_dev: add missing error check to watch handling	2012-02-03 16:07:05 -05:00
zorro
Kconfig
Makefile	mmc: sdhci-pci: add platform data	2012-01-11 23:58:47 -05:00