Richard Weinberger 56b88a3bf9 um: Fix kernel mode fault condition ...

We have to exclude memory locations <= PAGE_SIZE from
the condition and let the kernel mode fault path catch it.
Otherwise a kernel NULL pointer exception will be reported
as a kernel user space access.

Fixes: d2313084e2 (um: Catch unprotected user memory access)
Signed-off-by: Richard Weinberger <richard@nod.at>

2015-10-19 22:53:37 +02:00

..

configs

arch/um: make it work with defconfig and x86_64

2013-11-17 11:31:48 +01:00

drivers

Merge tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux

2015-07-01 10:49:25 -07:00

include

Merge branch 'strscpy' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile

2015-10-04 16:31:13 +01:00

kernel

um: Fix kernel mode fault condition

2015-10-19 22:53:37 +02:00

os-Linux

um: Fix waitpid() usage in helper code

2015-10-19 22:53:37 +02:00

scripts

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.gitignore

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Kconfig.char

um: remove used STDIO_CONSOLE Kconfig param

2013-11-17 11:32:27 +01:00

Kconfig.common

um: Skip futex_atomic_cmpxchg_inatomic() test

2015-01-04 14:20:26 +01:00

Kconfig.debug

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Kconfig.net

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Kconfig.rest

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Kconfig.um

um: Fix mconsole dependency

2015-05-31 23:27:26 +02:00

Makefile

um: Fix out-of-tree build

2015-10-19 22:53:36 +02:00

Makefile-os-Linux

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Makefile-skas

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