Messages in this thread | | | From | Yisheng Xie <> | Subject | [PATCH RFC v2 0/4] some fixes and clean up for mempolicy | Date | Fri, 27 Oct 2017 18:14:21 +0800 |
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This patchset is triggered by Xiojun's report of ltp test fail[1], and I have sent a patch to resolve it by check nodes_empty of new_nodes[2].
The new version is to follow Vlastimil's suggestion, which fix by checking the new_nodes value in function get_nodes. And I just split them to small patches for easy to review and discussion. For more detail, please look into each patches.
Change logs of v2: * fix get_nodes's mask miscalculation * remove redundant check in get_nodes * fix the check of nodemask from user - per Vlastimil
Any comment and complain is welome.
Thanks Yisheng Xie
[1] https://patchwork.kernel.org/patch/10012005/ [2] https://patchwork.kernel.org/patch/10013329/
Yisheng Xie (4): mm/mempolicy: Fix get_nodes() mask miscalculation mm/mempolicy: remove redundant check in get_nodes mm/mempolicy: fix the check of nodemask from user mm/mempolicy: add nodes_empty check in SYSC_migrate_pages
mm/mempolicy.c | 31 +++++++++++++++++++++++++------ 1 file changed, 25 insertions(+), 6 deletions(-)
-- 1.7.12.4
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