Commits
Martin Schwidefsky committed cd1ee66bb51
memory leak with RCU_TABLE_FREE commit e73b7fffe487c315fd1a4fa22282e3362b440a06 upstream. The rcu page table free code uses a couple of bits in the page table pointer passed to tlb_remove_table to discern the different page table types. __tlb_remove_table extracts the type with an incorrect mask which leads to memory leaks. The correct mask is ((FRAG_MASK << 4) | FRAG_MASK). Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>