linux/arch/um
Richard Weinberger f911d73105 um: Skip futex_atomic_cmpxchg_inatomic() test
futex_atomic_cmpxchg_inatomic() does not work on UML because
it triggers a copy_from_user() in kernel context.
On UML copy_from_user() can only be used if the kernel was called
by a real user space process such that UML can use ptrace()
to fetch the value.

Reported-by: Miklos Szeredi <miklos@szeredi.hu>
Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Richard Weinberger <richard@nod.at>
Tested-by: Daniel Walter <d.walter@0x90.at>
2015-01-04 14:20:26 +01:00
..
configs
drivers uml: Fix unsafe pid reference to foreground process group 2014-11-05 16:26:13 -08:00
include Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-12-11 14:27:06 -08:00
kernel Merge git://git.infradead.org/users/eparis/audit 2014-10-19 16:25:56 -07:00
os-Linux Revert "um: Fix wait_stub_done() error handling" 2014-07-20 12:56:34 +02:00
scripts
sys-ia64
sys-ppc
.gitignore
Kconfig.char
Kconfig.common um: Skip futex_atomic_cmpxchg_inatomic() test 2015-01-04 14:20:26 +01:00
Kconfig.debug
Kconfig.net
Kconfig.rest
Kconfig.um
Makefile um: Fix for relative objtree when generating x86 headers 2014-06-05 17:55:48 +02:00
Makefile-ia64
Makefile-os-Linux
Makefile-ppc
Makefile-skas