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210a292874
task_security_struct was obtained at the beginning of may_create and selinux_inode_init_security, no need to obtain again. may_create will be called very frequently when create dir and file. Cc: Paul Moore <paul@paul-moore.com> Cc: Stephen Smalley <sds@tycho.nsa.gov> Cc: Eric Paris <eparis@parisplace.org> Signed-off-by: Yang Guo <guoyang2@huawei.com> Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com> Signed-off-by: Paul Moore <paul@paul-moore.com>