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NeilBrown 43624647a9 staging: lustre: lmv: correctly iput lmo_root 
[ Upstream commit 17556cdbe6 ]

Commit 8f18c8a48b ("staging: lustre: lmv: separate master object
with master stripe") changed how lmo_root inodes were managed,
particularly when LMV_HASH_FLAG_MIGRATION is not set.
Previously lsm_md_oinfo[0].lmo_root was always a borrowed
inode reference and didn't need to by iput().
Since the change, that special case only applies when
LMV_HASH_FLAG_MIGRATION is set

In the upstream (lustre-release) version of this patch [Commit
60e07b972114 ("LU-4690 lod: separate master object with master
stripe")] the for loop in the lmv_unpack_md() was changed to count
from 0 and to ignore entry 0 if LMV_HASH_FLAG_MIGRATION is set.
In the patch that got applied to Linux, that change was missing,
so lsm_md_oinfo[0].lmo_root is never iput().
This results in a "VFS: Busy inodes" warning at unmount.

Fixes: 8f18c8a48b ("staging: lustre: lmv: separate master object with master stripe")
Signed-off-by: NeilBrown <neilb@suse.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 		2018-05-25 16:17:44 +02:00
..
android staging: android: ion: Zero CMA allocated memory 2018-03-28 18:24:49 +02:00
board License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ccree staging: ccree: Uninitialized return in ssi_ahash_import() 2018-02-25 11:08:02 +01:00
clocking-wizard
…
comedi staging: comedi: ni_mio_common: ack ai fifo error interrupts. 2018-04-08 14:26:32 +02:00
dgnc License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
emxx_udc staging: emxx_udc: Update "reserved" registers name 2017-05-15 07:42:00 +02:00
fbtft License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
fsl-dpaa2 staging: fsl-dpaa2/eth: Fix incorrect casts 2018-05-25 16:17:43 +02:00
fsl-mc irqchip/gic-v3: Ignore disabled ITS nodes 2018-04-26 11:02:20 +02:00
fwserial License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
gdm724x License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
goldfish staging: goldfish: (Coding Style) Fixed parenthesis alignment. 2017-08-31 18:21:37 +02:00
greybus staging: greybus: light: Release memory obtained by kasprintf 2017-12-25 14:26:30 +01:00
gs_fpgaboot staging: gs_fpgaboot: return valid error codes 2017-07-28 17:07:37 -07:00
iio staging: iio: ad5933: switch buffer mode to software 2018-02-25 11:07:53 +01:00
irda staging: irda: fix init level for irda core 2017-08-30 10:15:12 -07:00
ks7010 staging: ks7010: Use constants from ieee80211_eid instead of literal ints. 2018-05-25 16:17:43 +02:00
lustre staging: lustre: lmv: correctly iput lmo_root 2018-05-25 16:17:44 +02:00
media media: staging: lirc_zilog: incorrect reference counting 2018-04-24 09:36:39 +02:00
most License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mt29f_spinand staging: mt29f_spinand: Enable the read ECC before program the page 2017-09-18 12:25:31 +02:00
netlogic net: phy: Make phy_ethtool_ksettings_get return void 2017-06-13 12:59:06 -04:00
nvec License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
octeon staging: octeon: fix line over 80 characters 2017-08-18 15:57:17 -07:00
octeon-usb staging: octeon-usb: use correct function for hcd cleanup 2017-05-15 07:43:55 +02:00
olpc_dcon License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pi433 staging: pi433: Move limit check to switch default to kill warning 2017-09-18 12:25:31 +02:00
rtl8188eu staging: rtl8188eu: Fix incorrect response to SIOCGIWESSID 2018-02-03 17:39:17 +01:00
rtl8192e License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
rtl8192u staging: rtl8192u: return -ENOMEM on failed allocation of priv->oldaddr 2018-05-25 16:17:43 +02:00
rtl8712 License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
rtl8723bs License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
rtlwifi staging: rtl8822be: fix missing null check on dev_alloc_skb return 2018-03-19 08:42:48 +01:00
rts5208 License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
skein License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sm750fb staging: sm750fb: Fix parameter mistake in poke32 2017-11-21 09:49:24 +01:00
speakup License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
typec typec: tcpm: fusb302: Resolve out of order messaging events 2018-03-19 08:42:48 +01:00
unisys License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
vboxvideo staging: vboxvideo: Fix reporting invalid suggested-offset-properties 2017-11-21 09:49:24 +01:00
vc04_services staging: bcm2835-audio: Release resources on module_exit() 2018-05-25 16:17:43 +02:00
vme License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
vt6655 vt6655: Fix a possible sleep-in-atomic bug in vt6655_suspend 2017-12-20 10:10:35 +01:00
vt6656 License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
wilc1000 staging: wilc1000: Fix bssid buffer offset in Txq 2017-11-21 09:49:23 +01:00
wlan-ng License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xgifb License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Kconfig Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-09-06 14:45:08 -07:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00