[PATCH v2 openEuler-1.0-LTS] mlock return -EINVAL for invalid len

From: Ma Wupeng mawupeng1@huawei.com

mlock return -EINVAL for invalid len.

changelog since v1: - add fix tag

Ma Wupeng (1): mm/mlock: return EINVAL for illegal user memory range in mlock

mm/mlock.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-)