the mediabay interrupt as an internal interrupt.
- Simplify gc_reenable_irq() a bit.
- Ensure that interrupts are off when we call gc_reenable_irq().
- Make the handling for stuck interrupts on old-style interrupt controllers
a bit more robust. If we get stuck interrupts, don't panic. Just disable
them.
response from the device that had 120 bytes of data. The lack of any
bounds-checking in pm_direct.c allowed that data to smash the stack in
the interrupt handler.
since 1999 when we switched to a (faster) system call based getcwd(),
and as shown recently has had some buffer size problems anyway (although
they have since been fixed).
do not leak siginfo structures.
Note that in the cases of trap signals and timer events, losing this
information could be very bad; right now it will cause us to spin until the
process is SIGKILLed.
"Needs work."
blockgen!=unblockgen. I'm not sure this is 100% correct, but it partly
alleviates a problem with multiple unblocks for the same thread getting
stacked up.
that the "int maxgroups" and "int *ngroups" parameters are separated into
two separate parameters which makes it possible to call multiple nsswitch
back-ends and have the results correctly merged.
getgrouplist(3) is now implemented using getgroupmembership(3).
Proposed on tech-userlevel on December 1, 2004.
internal libc source files can use these (including getgroupmembership(3)).
Be more consistent in the API that the __grscan_<source>() methods use.
In __grscan_compat() support an optional custom 'search' function used when a
"+" lookup is required. Normally this will be getgrent() from group_compat,
but getgroupmembership(3) will use a tailored compat search routine for
efficiency.
current linker script, change references for any .eh_frame sections so
that they go in to the special "DISCARD" section so that they are not
included in the final object, and use the resultant linker script when
actually linking the bootblocks.
Idea (and most of the sed expression) from Jakub Jelinek.
