Daniel Mack
7371400431
net/wireless/libertas: do not call wiphy_unregister() w/o wiphy_register()
The libertas driver calls wiphy_unregister() without a prior
wiphy_register() when a devices fails initialization. Fix this by
introducing a private flag.
[ 9.310000] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[...]
[ 9.330000] [<c0311310>] (wiphy_unregister+0xfc/0x19c) from [<bf00c9ec>] (lbs_cfg_free+0x70/0x9c [libertas])
[ 9.330000] [<bf00c9ec>] (lbs_cfg_free+0x70/0x9c [libertas]) from [<bf014fdc>] (lbs_remove_card+0x180/0x210 [libertas])
[ 9.330000] [<bf014fdc>] (lbs_remove_card+0x180/0x210 [libertas]) from [<bf035394>] (if_sdio_probe+0xdc4/0xef4 [libertas_sdio])
[ 9.330000] [<bf035394>] (if_sdio_probe+0xdc4/0xef4 [libertas_sdio]) from [<c0230d14>] (sdio_bus_probe+0xd4/0xf0)
[ 9.330000] [<c0230d14>] (sdio_bus_probe+0xd4/0xf0) from [<c01a6034>] (driver_probe_device+0xa4/0x174)
[ 9.330000] [<c01a6034>] (driver_probe_device+0xa4/0x174) from [<c01a6164>] (__driver_attach+0x60/0x84)
[ 9.330000] [<c01a6164>] (__driver_attach+0x60/0x84) from [<c01a5854>] (bus_for_each_dev+0x4c/0x8c)
[ 9.330000] [<c01a5854>] (bus_for_each_dev+0x4c/0x8c) from [<c01a50e4>] (bus_add_driver+0xa0/0x228)
[ 9.330000] [<c01a50e4>] (bus_add_driver+0xa0/0x228) from [<c01a6470>] (driver_register+0xc0/0x150)
[ 9.330000] [<c01a6470>] (driver_register+0xc0/0x150) from [<bf03a06c>] (if_sdio_init_module+0x6c/0x108 [libertas_sdio])
[ 9.330000] [<bf03a06c>] (if_sdio_init_module+0x6c/0x108 [libertas_sdio]) from [<c00263ac>] (do_one_initcall+0x5c/0x1bc)
[ 9.330000] [<c00263ac>] (do_one_initcall+0x5c/0x1bc) from [<c0069f80>] (sys_init_module+0xc0/0x1f0)
[ 9.330000] [<c0069f80>] (sys_init_module+0xc0/0x1f0) from [<c0026f00>] (ret_fast_syscall+0x0/0x30)
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Dan Williams <dcbw@redhat.com>
Cc: John W. Linville <linville@tuxdriver.com>
Cc: Holger Schurig <hs4233@mail.mn-solutions.de>
Cc: Bing Zhao <bzhao@marvell.com>
Cc: libertas-dev@lists.infradead.org
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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2010-03-30 15:37:37 -04:00 |
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accessibility
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acpi
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Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
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2010-03-01 10:36:22 -08:00 |
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amba
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ata
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Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
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2010-03-01 13:04:58 -08:00 |
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atm
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auxdisplay
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base
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PM: Allow device drivers to use dpm_wait()
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2010-02-26 20:39:11 +01:00 |
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block
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Merge branch 'for-2.6.34' of git://git.kernel.dk/linux-2.6-block
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2010-03-01 09:00:29 -08:00 |
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bluetooth
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Bluetooth: Convert Marvell driver to use per adapter debugfs
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2010-02-27 14:05:38 +01:00 |
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cdrom
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block: Consolidate phys_segment and hw_segment limits
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2010-02-26 13:58:08 +01:00 |
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char
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Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
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2010-03-02 10:34:25 -08:00 |
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clocksource
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Merge branch 'timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
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2010-03-01 08:48:25 -08:00 |
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connector
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cpufreq
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cpuidle
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crypto
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
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2010-02-26 16:50:02 -08:00 |
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dca
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dio
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dma
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edac
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eisa
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firewire
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block: Rename blk_queue_max_sectors to blk_queue_max_hw_sectors
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2010-02-26 13:58:08 +01:00 |
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firmware
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Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
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2010-02-28 19:23:06 -08:00 |
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gpio
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gpu
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Merge branch 'x86-pci-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
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2010-02-28 10:59:18 -08:00 |
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hid
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Merge branches 'upstream', 'raw_report_modifications' and 'apple_magic_mouse' into for-linus
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2010-02-25 17:39:16 +01:00 |
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hwmon
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i2c
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Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
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2010-03-01 09:15:15 -08:00 |
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ide
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Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
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2010-03-01 10:36:22 -08:00 |
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idle
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ieee1394
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block: Rename blk_queue_max_sectors to blk_queue_max_hw_sectors
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2010-02-26 13:58:08 +01:00 |
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ieee802154
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infiniband
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ipoib: returned back addrlen check for mc addresses
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2010-02-28 01:34:28 -08:00 |
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input
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
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2010-03-01 10:38:09 -08:00 |
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isdn
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Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
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2010-02-28 19:23:06 -08:00 |
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leds
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lguest
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macintosh
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
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2010-03-01 10:38:09 -08:00 |
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mca
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md
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block: Consolidate phys_segment and hw_segment limits
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2010-02-26 13:58:08 +01:00 |
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media
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Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
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2010-02-28 19:23:06 -08:00 |
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memstick
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block: Consolidate phys_segment and hw_segment limits
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2010-02-26 13:58:08 +01:00 |
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message
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
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2010-03-02 07:55:08 -08:00 |
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mfd
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Merge with mainline to remove plat-omap/Kconfig conflict
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2010-03-01 14:19:05 -08:00 |
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misc
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mmc
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Merge with mainline to remove plat-omap/Kconfig conflict
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2010-03-01 14:19:05 -08:00 |
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mtd
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Merge with mainline to remove plat-omap/Kconfig conflict
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2010-03-01 14:19:05 -08:00 |
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net
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net/wireless/libertas: do not call wiphy_unregister() w/o wiphy_register()
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2010-03-30 15:37:37 -04:00 |
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nubus
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of
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oprofile
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parisc
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parport
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pci
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
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2010-03-02 07:55:08 -08:00 |
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pcmcia
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Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
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2010-02-27 16:19:22 -08:00 |
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platform
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Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
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2010-03-01 10:36:22 -08:00 |
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pnp
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power
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pps
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ps3
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rapidio
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regulator
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rtc
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Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
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2010-03-01 09:15:15 -08:00 |
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s390
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
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2010-03-02 07:55:08 -08:00 |
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sbus
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scsi
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Merge branch 'for-2.6.34' of git://git.kernel.dk/linux-2.6-block
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2010-03-01 09:00:29 -08:00 |
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serial
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Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
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2010-03-01 09:15:15 -08:00 |
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sfi
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sh
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sn
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spi
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Merge with mainline to remove plat-omap/Kconfig conflict
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2010-03-01 14:19:05 -08:00 |
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ssb
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ssb: Add PCI ID 0x4322 to PHU handling
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2010-02-19 15:52:51 -05:00 |
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staging
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
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2010-03-02 07:55:08 -08:00 |
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tc
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telephony
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thermal
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uio
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usb
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Merge with mainline to remove plat-omap/Kconfig conflict
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2010-03-01 14:19:05 -08:00 |
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uwb
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vhost
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vhost-net: restart tx poll on sk_sndbuf full
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2010-02-28 19:50:33 +02:00 |
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video
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Merge branch 'for-linus' of git://gitorious.org/linux-omap-dss2/linux
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2010-03-02 10:41:26 -08:00 |
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virtio
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virtio: fix out of range array access
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2010-02-28 20:39:11 +02:00 |
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vlynq
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w1
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watchdog
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Merge with mainline to remove plat-omap/Kconfig conflict
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2010-03-01 14:19:05 -08:00 |
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xen
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zorro
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Kconfig
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Makefile
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