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OpenCloudOS-Kernel
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Herbert Xu 490fe3f05b [CRYPTO] padlock: Fix alignment fault in aes_crypt_copy 
The previous patch fixed spurious read faults from occuring by copying
the data if we happen to have a single block at the end of a page.  It
appears that gcc cannot guarantee 16-byte alignment in the kernel with
__attribute__.  The following report from Torben Viets shows a buffer
that's only 8-byte aligned:

> eneral protection fault: 0000 [#1]
> Modules linked in: xt_TCPMSS xt_tcpmss iptable_mangle ipt_MASQUERADE
> xt_tcpudp xt_mark xt_state iptable_nat nf_nat nf_conntrack_ipv4
> iptable_filter ip_tables x_tables pppoe pppox af_packet ppp_generic slhc
> aes_i586
> CPU:    0
> EIP:    0060:[<c035b828>]    Not tainted VLI
> EFLAGS: 00010292   (2.6.23.12 #7)
> EIP is at aes_crypt_copy+0x28/0x40
> eax: f7639ff0   ebx: f6c24050   ecx: 00000001   edx: f6c24030
> esi: f7e89dc8   edi: f7639ff0   ebp: 00010000   esp: f7e89dc8

Since the hardware must have 16-byte alignment, the following patch fixes
this by open coding the alignment adjustment.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 		2008-01-11 08:09:35 +11:00
..
acorn/char unicode diacritics support 2007-10-17 08:42:52 -07:00
acpi ACPI: AC: Update AC state on resume 2007-11-14 18:45:44 -08:00
amba
…
ata libata: Don't fail device revalidation for bad _GTF methods 2007-11-10 00:31:27 -05:00
atm Eliminate pointless casts from void* in a few driver irq handlers. 2007-10-23 19:53:16 -04:00
auxdisplay
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base cleanup asm/scatterlist.h includes 2007-11-02 08:47:06 +01:00
block rd: fix data corruption on memory pressure 2007-11-14 18:45:42 -08:00
bluetooth [Bluetooth] Add generic driver for Bluetooth USB devices 2007-10-22 02:59:46 -07:00
cdrom SG: audit of drivers that use blk_rq_map_sg() 2007-10-24 13:21:21 +02:00
char Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2007-11-14 18:51:48 -08:00
clocksource
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connector [CONNECTOR]: Fix a spurious kfree_skb() call 2007-10-30 21:29:47 -07:00
cpufreq [CPUFREQ] Fix up whitespace in conservative governor. 2007-10-22 16:49:09 -04:00
cpuidle cpuidle: remove unused exports 2007-10-29 17:27:50 -04:00
crypto [CRYPTO] padlock: Fix alignment fault in aes_crypt_copy 2008-01-11 08:09:35 +11:00
dca I/OAT: Add DCA services 2007-10-16 09:43:09 -07:00
dio
…
dma I/OAT: Add support for version 2 of ioatdma device 2007-11-14 18:45:41 -08:00
edac i5000_edac: no need to __stringify() KBUILD_BASENAME 2007-11-14 18:45:41 -08:00
eisa signedness: module_param_array nump argument 2007-10-14 12:41:52 -07:00
firewire firewire: fw-sbp2: fix refcounting 2007-11-07 01:59:28 +01:00
firmware define global BIT macro 2007-10-19 11:53:42 -07:00
hid HID: Don't access input_dev->private directly 2007-10-31 13:30:35 +01:00
hwmon hwmon: (i5k_amb) Convert macros to C functions 2007-11-08 08:42:47 -05:00
i2c i2c/eeprom: Recognize VGN as a valid Sony Vaio name prefix 2007-11-15 19:24:03 +01:00
ide ide: remove stale/incorrect comment from setup-pci.c 2007-11-13 22:09:16 +01:00
ieee1394 ieee1394: iso and async streams: s/g list fix 2007-11-04 14:31:16 +01:00
infiniband RDMA/cxgb3: Set the max_qp_init_rd_atom attribute in query_device 2007-11-13 15:27:00 -08:00
input Use i8253.c lock for PC speaker on MIPS, too. 2007-11-02 19:39:18 -07:00
isdn [ISDN] sc: Really, really fix warning 2007-11-14 15:59:43 -08:00
kvm KVM: SVM: Intercept the 'invd' and 'wbinvd' instructions 2007-11-08 12:05:45 +02:00
leds leds: bugfixes for leds-gpio 2007-11-05 21:54:41 +00:00
lguest lguest_user.c: fix memory leak 2007-11-14 18:45:38 -08:00
macintosh [POWERPC] windfarm: Fix windfarm thread freezer interaction 2007-11-08 14:15:34 +11:00
mca
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md raid5: fix unending write sequence 2007-11-14 18:45:39 -08:00
media V4L/DVB (6548): pvrusb2: Fix oops on module removal 2007-11-04 21:41:30 -02:00
message i2o: debug messages corrected 2007-11-05 15:12:31 -08:00
mfd typo fixes 2007-10-20 01:34:40 +02:00
misc drivers/misc: Move misplaced pci_dev_put's 2007-11-14 18:45:39 -08:00
mmc Add missing "\n" to log message 2007-11-10 11:59:49 +01:00
mtd Eliminate pointless casts from void* in a few driver irq handlers. 2007-10-23 19:53:16 -04:00
net Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2007-11-15 16:34:00 -08:00
nubus
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of [SPARC/64]: Consolidate of_register_driver 2007-10-17 21:17:42 -07:00
oprofile oProfile: oops when profile_pc() returns ~0LU 2007-11-14 18:45:37 -08:00
parisc parisc: fix sg_page() fallout 2007-10-23 09:49:31 +02:00
parport [PARPORT] Remove unused 'irq' argument from parport irq functions 2007-10-23 19:53:16 -04:00
pci PCI: Add Kconfig option to disable deprecated pci_find_* API 2007-11-05 13:35:17 -08:00
pcmcia remove asm/bitops.h includes 2007-10-19 11:53:41 -07:00
pnp PNP: add debug message for adding new device 2007-10-17 08:43:04 -07:00
power Merge git://git.infradead.org/battery-2.6 2007-10-22 19:20:52 -07:00
ps3 remove asm/bitops.h includes 2007-10-19 11:53:41 -07:00
rapidio
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rtc rtc-ds1307 exports NVRAM 2007-11-14 18:45:36 -08:00
s390 [S390] Fix priority mistakes in drivers/s390/cio/cmf.c 2007-11-05 11:10:17 +01:00
sbus vfc_dev conversion to mutex: fallout 2007-10-20 15:04:06 -07:00
scsi aic94xx_sds: rename FLASH_SIZE 2007-11-14 18:45:44 -08:00
serial CRISv10 serial driver rewrite 2007-11-14 18:45:46 -08:00
sh superhyway: Handle device_register() retval properly. 2007-11-07 11:13:55 +09:00
sn
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spi tle62x0 driver stops ignoring read errors 2007-11-14 18:45:42 -08:00
ssb ssb: Fix PCMCIA-host lowlevel bus access 2007-11-10 22:01:53 -08:00
tc lk201: remove obsolete driver 2007-10-17 08:42:57 -07:00
telephony telephony: phonedev panics if unregistering device not registered [Bug 9266] 2007-11-05 15:12:33 -08:00
uio
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usb keyspan: init termios properly 2007-11-14 18:45:44 -08:00
video gbefb: fix section mismatch warnings 2007-11-14 18:45:42 -08:00
virtio virtio: Force use of power-of-two for descriptor ring sizes 2007-11-12 13:59:40 +11:00
w1 W1: fix memset size error 2007-11-14 18:45:36 -08:00
watchdog Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog 2007-11-02 19:36:26 -07:00
xen Add missing newlines to some uses of dev_<level> messages 2007-10-18 14:37:28 -07:00
zorro Convert files to UTF-8 and some cleanups 2007-10-19 23:21:04 +02:00
Kconfig Virtio interface 2007-10-23 15:49:54 +10:00
Makefile Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2007-10-23 16:37:29 -07:00