Yinghai Lu 561f8182db ipmi: fix hardcoded ipmi device exit path warning ... When modprobe.conf has options ipmi_si type="kcs" ports=0xCA2 regspacings="4" ipmi_si can be loaded properly, but when try to unload it get: Sep 20 15:00:27 xx abrt: Kerneloops: Reported 1 kernel oopses to Abrt Sep 20 15:00:27 xx abrtd: Directory 'kerneloops-1285020027-1' creation detected Sep 20 15:00:27 xx abrtd: New crash /var/spool/abrt/kerneloops-1285020027-1, processing Sep 20 15:01:09 xx kernel: ------------[ cut here ]------------ Sep 20 15:01:09 xx kernel: WARNING: at drivers/base/driver.c:262 driver_unregister+0x8a/0xa0() Sep 20 15:01:09 xx kernel: Hardware name: Sun Fire x4800 Sep 20 15:01:09 xx kernel: Unexpected driver unregister! Sep 20 15:01:09 xx kernel: Modules linked in: ipmi_si(-) ipmi_msghandler ip6table_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat bridge stp llc autofs4 sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf xt_physdev be2iscsi iscsi_boot_sysfs bnx2i cnic uio cxgb3i iw_cxgb3 cxgb3 mdio ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr ipv6 iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi dm_mirror dm_region_hash dm_log dm_mod vhost_net macvtap macvlan tun kvm_intel kvm uinput sg ses enclosure ahci libahci pcspkr i2c_i801 i2c_core iTCO_wdt iTCO_vendor_support igb dca i7core_edac edac_core ext3 jbd mbcache sd_mod crc_t10dif megaraid_sas [last unloaded: ipmi_devintf] Sep 20 15:01:09 xx kernel: Pid: 10625, comm: modprobe Tainted: G W 2.6.36-rc5-tip+ #6 Sep 20 15:01:09 xx kernel: Call Trace: Sep 20 15:01:09 xx kernel: [<ffffffff810600df>] warn_slowpath_common+0x7f/0xc0 Sep 20 15:01:09 xx kernel: [<ffffffff810601d6>] warn_slowpath_fmt+0x46/0x50 Sep 20 15:01:09 xx kernel: [<ffffffff812ff60a>] driver_unregister+0x8a/0xa0 Sep 20 15:01:09 xx kernel: [<ffffffff812ae112>] pnp_unregister_driver+0x12/0x20 Sep 20 15:01:09 xx kernel: [<ffffffffa01d0327>] cleanup_ipmi_si+0x3c/0xa7 [ipmi_si] Sep 20 15:01:09 xx kernel: [<ffffffff81099a60>] sys_delete_module+0x1a0/0x270 Sep 20 15:01:09 xx kernel: [<ffffffff814b7070>] ? do_page_fault+0x150/0x320 Sep 20 15:01:09 xx kernel: [<ffffffff8100b072>] system_call_fastpath+0x16/0x1b Sep 20 15:01:09 xx kernel: ---[ end trace 0d1967161adcee0d ]--- We need to check if ipmi_pnp_driver is loaded before we try to unload it. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Cc: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2010-09-22 17:22:40 -07:00
..
accessibility
acpi	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6	2010-09-07 16:00:17 -07:00
amba
ata	libata-sff: Reenable Port Multiplier after libata-sff remodeling.	2010-09-09 22:31:55 -04:00
atm
auxdisplay
base	PM: Prevent waiting forever on asynchronous resume after failing suspend	2010-09-09 00:49:43 +02:00
block	cciss: freeing uninitialized data on error path	2010-09-21 11:49:17 +02:00
bluetooth
cdrom
char	ipmi: fix hardcoded ipmi device exit path warning	2010-09-22 17:22:40 -07:00
clocksource
connector
cpufreq
cpuidle
crypto
dca	dca: disable dca on IOAT ver.3.0 multiple-IOH platforms	2010-09-17 20:08:21 -07:00
dio
dma
edac	amd64_edac: Do not report error overflow as a separate error	2010-08-26 12:46:03 +02:00
eisa
firewire	firewire: ohci: activate cycle timer register quirk on Ricoh chips	2010-09-08 21:25:55 +02:00
firmware
gpio	gpio: sx150x: correct and refine reset-on-probe behavior	2010-09-09 18:57:24 -07:00
gpu	Merge remote branch 'linus' into drm-intel-fixes	2010-09-21 09:14:55 +01:00
hid	HID: fix hiddev's use of usb_find_interface	2010-09-14 10:58:42 +02:00
hwmon	hwmon: (lm95241) Replace rate sysfs attribute with update_interval	2010-09-17 17:24:15 +02:00
i2c	i2c-omap: Make sure i2c bus is free before setting it to idle	2010-09-22 01:06:58 +01:00
ide	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6	2010-09-19 11:06:34 -07:00
idle
ieee1394
ieee802154
infiniband	Merge branches 'cxgb3' and 'nes' into for-linus	2010-09-08 14:43:28 -07:00
input	Input: i8042 - fix device removal on unload	2010-08-31 18:28:15 -07:00
isdn
leds
lguest
macintosh
mca
md	md: fix v1.x metadata update when a disk is missing.	2010-09-17 13:53:28 +10:00
media
memstick
message
mfd
misc	vmware balloon: rename module	2010-09-22 17:22:38 -07:00
mmc	drivers/mmc/host/imxmmc.c: adjust confusing if indentation	2010-09-09 18:57:23 -07:00
mtd	Merge git://git.infradead.org/mtd-2.6	2010-09-14 17:05:39 -07:00
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2010-09-19 11:05:50 -07:00
nubus
of
oprofile	oprofile: fix crash when accessing freed task structs	2010-08-25 09:09:09 +02:00
parisc
parport
pci	drivers/pci/intel-iommu.c: fix build with older gcc's	2010-09-22 17:22:39 -07:00
pcmcia	pcmcia: per-device, not per-socket debug messages	2010-09-15 17:57:09 +02:00
platform	intel_scu_ipc: fix IPC i2c write bug	2010-08-24 10:42:09 -07:00
pnp
power	apm_power: Add missing break statement	2010-09-08 14:35:10 +04:00
pps
ps3
rapidio
regulator	regulator: wm8350-regulator - fix the logic of checking REGULATOR_MODE_STANDBY mode	2010-09-06 11:14:47 +01:00
rtc	rtc: s3c: balance state changes of wakeup flag	2010-09-22 17:22:40 -07:00
s390	Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block	2010-09-10 07:26:27 -07:00
sbus
scsi	[SCSI] fix use-after-free in scsi_init_io()	2010-09-09 09:58:18 -05:00
serial	serial: mfd: fix bug in serial_hsu_remove()	2010-09-20 16:30:00 -07:00
sfi
sh
sn
spi	spi/pl022: move probe call to subsys_initcall()	2010-09-08 22:50:10 -06:00
ssb
staging	Staging: vt6655: fix buffer overflow	2010-09-20 16:31:54 -07:00
tc
telephony
thermal
uio
usb	USB: serial/mos*: prevent reading uninitialized stack memory	2010-09-20 16:05:00 -07:00
uwb
vhost	vhost: error handling fix	2010-09-06 09:49:39 +03:00
video	drivers/video/sis/sis_main.c: prevent reading uninitialized stack memory	2010-09-22 17:22:39 -07:00
virtio
vlynq
w1
watchdog	watchdog: Enable NXP LPC32XX support in Kconfig (resend)	2010-09-15 18:43:58 +00:00
xen	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2010-08-28 13:55:31 -07:00
zorro
Kconfig
Makefile	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6	2010-09-17 10:23:08 -07:00