Dan Rosenberg 0d0138ebe2 xtensa: prevent arbitrary read in ptrace ...

Prevent an arbitrary kernel read.  Check the user pointer with access_ok()
before copying data in.

[akpm@linux-foundation.org: s/EIO/EFAULT/]
Signed-off-by: Dan Rosenberg <drosenberg@vsecurity.com>
Cc: Christian Zankel <chris@zankel.net>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2011-07-25 20:57:07 -07:00

..

align.S

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asm-offsets.c

xtensa: Shuffle include statements to fix linker script

2010-05-02 01:05:13 -07:00

coprocessor.S

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entry.S

Fix common misspellings

2011-03-31 11:26:23 -03:00

head.S

xtensa: Fixes due to bss boundary symbol name changes.

2010-05-01 23:05:29 -07:00

init_task.c

…

io.c

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irq.c

xtensa: Fixup irq conversion fallout and nmi_count

2011-04-20 00:32:09 +02:00

Makefile

xtensa: Fix linker script patch-up

2010-05-01 23:00:07 -07:00

module.c

modules: make arch's use default loader hooks

2011-07-24 22:06:04 +09:30

pci-dma.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

pci.c

resource/PCI: mark struct resource as const

2010-02-22 16:16:57 -08:00

platform.c

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process.c

Make do_execve() take a const filename pointer

2010-08-17 18:07:43 -07:00

ptrace.c

xtensa: prevent arbitrary read in ptrace

2011-07-25 20:57:07 -07:00

setup.c

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signal.c

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syscall.c

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time.c

xtensa: Switch do_timer() to xtime_update()

2011-01-31 14:55:46 +01:00

traps.c

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vectors.S

xtensa: includecheck fix: vectors.S

2010-05-25 08:06:56 -07:00

vmlinux.lds.S

percpu: Always align percpu output section to PAGE_SIZE

2011-03-24 18:50:09 +01:00

xtensa_ksyms.c

…