From: Jeff Dike <jdike@addtoit.com>

The space allocated for a process LDT wasn't being freed when the process
exited.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/um/kernel/skas/mmu.c |    2 ++
 1 files changed, 2 insertions(+)

diff -puN arch/um/kernel/skas/mmu.c~uml-free-ldt-state-on-process-exit arch/um/kernel/skas/mmu.c
--- a/arch/um/kernel/skas/mmu.c~uml-free-ldt-state-on-process-exit
+++ a/arch/um/kernel/skas/mmu.c
@@ -149,4 +149,6 @@ void destroy_context(struct mm_struct *m
 		pmd_free((pmd_t *) mmu->last_pmd);
 #endif
 	}
+
+	free_ldt(mmu);
 }
_