commit 82727018b0d33d188e9916bcf76f18387484cb04
author Rik van Riel <riel@redhat.com> Mon Oct 07 11:29:28 2013 +0100
committer Ingo Molnar <mingo@kernel.org> Wed Oct 09 14:48:00 2013 +0200
tree 429e0db98c4512f714a668ae9ef9d3bb6e85ce0f
parent 83e1d2cd9eabec5164afea295ff06b941ae8e4a9

sched/numa: Call task_numa_free() from do_execve()

It is possible for a task in a numa group to call exec, and
have the new (unrelated) executable inherit the numa group
association from its former self.

This has the potential to break numa grouping, and is trivial
to fix.

Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Mel Gorman <mgorman@suse.de>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1381141781-10992-51-git-send-email-mgorman@suse.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>