Richard Weinberger 914f02cd94 um: Skip futex_atomic_cmpxchg_inatomic() test ... commit f911d731054ab3d82ee72a16b889e17ca3a2332a upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2015-01-27 07:52:33 -08:00
..
drivers	mconsole: we'd better initialize pos before passing it to vfs_read()...	2013-06-19 12:37:57 +04:00
include	um: Implement probe_kernel_read()	2013-09-26 17:18:29 -07:00
kernel	arch: mm: pass userspace fault flag to generic fault handler	2014-11-21 09:22:56 -08:00
os-Linux	um: Implement probe_kernel_read()	2013-09-26 17:18:29 -07:00
scripts	um: Preinclude include/linux/kern_levels.h	2012-09-27 20:20:09 +02:00
sys-ia64
sys-ppc	dump_stack: unify debug information printed by show_regs()	2013-04-30 17:04:02 -07:00
.gitignore
defconfig	Merge branch 'for-linus-3.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml	2012-08-01 16:45:02 -07:00
Kconfig.char	um: clean Kconfig up a bit	2011-11-02 14:15:29 +01:00
Kconfig.common	um: Skip futex_atomic_cmpxchg_inatomic() test	2015-01-27 07:52:33 -08:00
Kconfig.debug	lib: consolidate DEBUG_STACK_USAGE option	2011-05-25 08:39:54 -07:00
Kconfig.net	arch/um: remove depends on CONFIG_EXPERIMENTAL	2013-01-11 11:38:04 -08:00
Kconfig.rest	um: switch to use of drivers/Kconfig	2011-11-02 14:15:41 +01:00
Kconfig.um	arch/um: remove depends on CONFIG_EXPERIMENTAL	2013-01-11 11:38:04 -08:00
Makefile	UAPI: Partition the header include path sets and add uapi/ header directories	2012-10-02 18:01:26 +01:00
Makefile-ia64
Makefile-os-Linux
Makefile-ppc
Makefile-skas