Patrick McHardy 61808c2bbb [PATCH] cciss: fix use-after-free in cciss_init_one ... free_hba() sets hba[i] to NULL, the dereference afterwards results in this crash. Setting busy_initializing to 0 actually looks unnecessary, but I'm not entirely sure, which is why I left it in. cciss: controller appears to be disabled Unable to handle kernel NULL pointer dereference at virtual address 00000370 printing eip: c1114d53 *pde = 00000000 Oops: 0002 [#1] Modules linked in: CPU: 0 EIP: 0060:[<c1114d53>] Not tainted VLI EFLAGS: 00010286 (2.6.16 #1) EIP is at cciss_init_one+0x4e9/0x4fe eax: 00000000 ebx: c132cd60 ecx: c13154e4 edx: c27d3c00 esi: 00000000 edi: c2748800 ebp: c2536ee4 esp: c2536eb8 ds: 007b es: 007b ss: 0068 Process swapper (pid: 1, threadinfo=c2536000 task=c2535a30) Stack: <0>00000000 00000000 00000000 c13fdba0 c2536ee8 c13159c0 c2536f38 f7c74740 c132cd60 c132cd60 ffffffed c2536ef0 c10c1d51 c2748800 c2536f04 c10c1d85 c132cd60 c2748800 c132cd8c c2536f14 c10c1db8 c2748848 00000000 c2536f28 Call Trace: [<c10031d5>] show_stack_log_lvl+0xa8/0xb0 [<c1003305>] show_registers+0x102/0x16a [<c10034a2>] die+0xc1/0x13c [<c1288160>] do_page_fault+0x38a/0x525 [<c1002e9b>] error_code+0x4f/0x54 [<c10c1d51>] pci_call_probe+0xd/0x10 [<c10c1d85>] __pci_device_probe+0x31/0x43 [<c10c1db8>] pci_device_probe+0x21/0x34 [<c110a654>] driver_probe_device+0x44/0x99 [<c110a73f>] __driver_attach+0x39/0x5d [<c1109e1c>] bus_for_each_dev+0x35/0x5a [<c110a777>] driver_attach+0x14/0x16 [<c110a220>] bus_add_driver+0x5c/0x8f [<c110ab22>] driver_register+0x73/0x78 [<c10c1f6d>] __pci_register_driver+0x5f/0x71 [<c13bf935>] cciss_init+0x1a/0x1c [<c13aa718>] do_initcalls+0x4c/0x96 [<c13aa77e>] do_basic_setup+0x1c/0x1e [<c10002b1>] init+0x35/0x118 [<c1000cf5>] kernel_thread_helper+0x5/0xb Code: 04 b5 e0 de 40 c1 8d 50 04 8b 40 34 e8 3f b7 f9 ff 8b 04 b5 e0 de 40 c1 e8 aa f3 ff ff 89 f0 e8 e8 fa ff ff 8b 04 b5 e0 de 40 c1 <c7> 80 70 03 00 00 00 00 00 00 83 c8 ff 8d 65 f4 5b 5e 5f 5d c3 <0>Kernel panic - not syncing: Attempted to kill init! Signed-off-by: Patrick McHardy <kaber@trash.net> Cc: <mike.miller@hp.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-03-23 07:38:03 -08:00
..
acorn
acpi
amba
atm	[ATM] suni: cast arg properly in SONET_SETFRAMING	2006-03-20 22:35:16 -08:00
base	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial	2006-03-22 10:58:05 -08:00
block	[PATCH] cciss: fix use-after-free in cciss_init_one	2006-03-23 07:38:03 -08:00
bluetooth
cdrom
char	Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc	2006-03-22 22:20:46 -08:00
connector	[CONNECTOR]: Use netlink_has_listeners() to avoind unnecessary allocations.	2006-03-20 22:21:40 -08:00
cpufreq
crypto	[CRYPTO] api: Align tfm context as wide as possible	2006-03-21 20:14:08 +11:00
dio
edac
eisa
fc4
firmware	[PATCH] dcdbas: convert to the new platform device interface	2006-03-22 07:53:56 -08:00
hwmon
i2c	[PATCH] handle errors returned by platform_get_irq*()	2006-03-20 13:42:57 -08:00
ide	[PATCH] handle errors returned by platform_get_irq*()	2006-03-20 13:42:57 -08:00
ieee1394
infiniband	Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2006-03-21 09:31:48 -08:00
input
isdn
macintosh	[PATCH] macintosh: tidy-up driver_register() return values	2006-03-23 14:41:04 +11:00
mca
md	[PATCH] dm: bio split bvec fix	2006-03-22 07:53:55 -08:00
media	Merge with rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git	2006-03-22 11:02:08 +01:00
message	[SCSI] convert mptsas over to end_device/expander allocations	2006-03-19 10:20:45 -06:00
mfd
misc
mmc	[PATCH] handle errors returned by platform_get_irq*()	2006-03-20 13:42:57 -08:00
mtd
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc	2006-03-22 22:20:46 -08:00
nubus
oprofile
parisc
parport	[SERIAL] Merge avlab serial board entries in parport_serial	2006-03-20 20:08:22 +00:00
pci
pcmcia	[PATCH] handle errors returned by platform_get_irq*()	2006-03-20 13:42:57 -08:00
pnp
rapidio
s390	Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6	2006-03-22 17:51:31 -08:00
sbus	[SPARC]: Respect vm_page_prot in io_remap_page_range().	2006-03-22 01:15:13 -08:00
scsi	scsi: link in the debug driver last	2006-03-22 17:39:38 -08:00
serial	Merge master.kernel.org:/home/rmk/linux-2.6-serial	2006-03-22 17:33:12 -08:00
sh
sn	Pull sem2mutex-ioc4 into release branch	2006-03-21 08:17:15 -08:00
spi
tc
telephony
usb	Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6	2006-03-21 09:25:47 -08:00
video	Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6	2006-03-22 10:56:57 -08:00
w1
zorro
Kconfig
Makefile