From: Jeff Dike <jdike@ka...> - 2002-05-03 23:03:24
This patch fixes a few signal delivery bugs, including the non-existence
of sys_rt_sigreturn and a crash when a sigreturn happened without a signal
deliver preceding it.
These fixes allow UML to run nested. See
for the details.
SIGCHLD is now ignored by the idle thread. This fixes a crash caused by
a helper exiting in the context of the idle thread.
Fixed the code which reads /proc/cpuinfo to handle EOF properly.
KSTK_EIP and KSTK_ESP are now implemented, so the IP and SP fields of
/proc/<pid>/stat now have real values.
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