Merge branch 'uprobes/core' of...

Merge branch 'uprobes/core' of git://git.kernel.org/pub/scm/linux/kernel/git/oleg/misc

 into perf/core

Fix uprobes bugs that happen if fork() is called with pending ret-probes,
from Oleg Nesterov.

Signed-off-by: Ingo Molnar <mingo@kernel.org>