mirror of
https://github.com/torvalds/linux.git
synced 2026-02-04 15:28:49 +08:00
Bug reported by Alexander Beregalov. Before we dereference the stack frame or try to peek at the pt_regs magic value, make sure the entire object is within the kernel stack bounds. Signed-off-by: David S. Miller <davem@davemloft.net>