ipc_permission 1656 include/linux/lsm_hooks.h int (*ipc_permission)(struct kern_ipc_perm *ipcp, short flag); ipc_permission 1948 include/linux/lsm_hooks.h struct hlist_head ipc_permission; ipc_permission 1732 security/security.c return call_int_hook(ipc_permission, 0, ipcp, flag); ipc_permission 6943 security/selinux/hooks.c LSM_HOOK_INIT(ipc_permission, selinux_ipc_permission), ipc_permission 4650 security/smack/smack_lsm.c LSM_HOOK_INIT(ipc_permission, smack_ipc_permission),