tree e06cbde666e77576a152056cf340b889f03257aa
parent 14d2c68baa659cfd15dc782dd229ea304330c4f6
author David S. Miller <davem@davemloft.net> 1211431801 -0700
committer David S. Miller <davem@davemloft.net> 1211431801 -0700

sparc64: Prevent stack backtrace false positives on trap frames.

When we fully commit to returning back to kernel mode from
a trap, zero out the regs->magic value to prevent false
positives during stack backtraces.

Signed-off-by: David S. Miller <davem@davemloft.net>