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authorKyeongdon Kim <kyeongdon.kim@lge.com>2017-09-06 18:50:19 +0900
committerPaul Moore <paul@paul-moore.com>2017-09-20 12:01:58 -0400
commit7c620ece125cbab7b5dfcb574ee1e64ab8b562cd (patch)
tree53535c964faebf8e3ced3151353c8577213a59cc /security/selinux/include/netlabel.h
parent2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e (diff)
downloadlinux-next-7c620ece125cbab7b5dfcb574ee1e64ab8b562cd.tar.gz
selinux: Use kmem_cache for hashtab_node
During random test as own device to check slub account, we found some slack memory from hashtab_node(kmalloc-64). By using kzalloc(), middle of test result like below: allocated size 240768 request size 45144 slack size 195624 allocation count 3762 So, we want to use kmem_cache_zalloc() and that can reduce memory size 52byte(slack size/alloc count) per each struct. Signed-off-by: Kyeongdon Kim <kyeongdon.kim@lge.com> Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'security/selinux/include/netlabel.h')
0 files changed, 0 insertions, 0 deletions