From: Jeff Dike <jdike@addtoit.com>
Date: Tue, 16 Oct 2007 08:27:08 +0000 (-0700)
Subject: uml: free LDT state on process exit
X-Git-Tag: firefly_0821_release~25675
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=28078e8f9790be0854a54f06de822689ab571944;p=firefly-linux-kernel-4.4.55.git

uml: free LDT state on process exit

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>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/arch/um/kernel/skas/mmu.c b/arch/um/kernel/skas/mmu.c
index 48c8c136c038..ae79888cf520 100644
--- a/arch/um/kernel/skas/mmu.c
+++ b/arch/um/kernel/skas/mmu.c
@@ -149,4 +149,6 @@ void destroy_context(struct mm_struct *mm)
 		pmd_free((pmd_t *) mmu->last_pmd);
 #endif
 	}
+
+	free_ldt(mmu);
 }