tree 8c44a6892353109ef2eff587f87de161fbc4d6c4
parent 376e210b71d7736775f43f32c5c7712f90aaf59a
author Kyle McMartin <kyle@parisc-linux.org> 1180506960 -0400
committer Kyle McMartin <kyle@minerva.i.cabal.ca> 1180506960 -0400

[PARISC] be more defensive in process.c::get_wchan

While debugging, I noticed we don't check the task_struct arg passed to
get_wchan, whereas everyone else does.

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>