linux/arch/xtensa/kernel
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
asm-offsets.c
coprocessor.S
entry.S Fix common misspellings 2011-03-31 11:26:23 -03:00
head.S
init_task.c
io.c
irq.c xtensa: Fixup irq conversion fallout and nmi_count 2011-04-20 00:32:09 +02:00
Makefile
module.c modules: make arch's use default loader hooks 2011-07-24 22:06:04 +09:30
pci-dma.c
pci.c
platform.c
process.c
ptrace.c xtensa: prevent arbitrary read in ptrace 2011-07-25 20:57:07 -07:00
setup.c
signal.c
syscall.c
time.c
traps.c
vectors.S
vmlinux.lds.S percpu: Always align percpu output section to PAGE_SIZE 2011-03-24 18:50:09 +01:00
xtensa_ksyms.c