Lines Matching defs:access
37 short access;
117 walk->access |= ex->access;
145 walk->access &= ~ex->access;
146 if (!walk->access) {
249 static void set_access(char *acc, short access)
253 if (access & DEVCG_ACC_READ)
255 if (access & DEVCG_ACC_WRITE)
257 if (access & DEVCG_ACC_MKNOD)
301 set_access(acc, ex->access);
319 * @access: permission mask (DEVCG_ACC_READ, DEVCG_ACC_WRITE, DEVCG_ACC_MKNOD)
327 u32 major, u32 minor, short access)
340 /* provided access cannot have more than the exception rule */
341 if (access & (~ex->access))
354 * @access: permission mask (DEVCG_ACC_READ, DEVCG_ACC_WRITE, DEVCG_ACC_MKNOD)
358 * used to make sure no extra access is being granted that is forbidden by
364 u32 major, u32 minor, short access)
384 * an exception, all its access bits shouldn't match the
385 * exception's access bits
387 if (!(access & ex->access))
430 refex->access);
439 * the new exception will add access to more devices and must
445 refex->access);
477 * be checked if removing it will give the child cgroup more access than the
490 /* It's always allowed to remove access to devices */
499 ex->major, ex->minor, ex->access);
561 * methods), and online ones are safe to access outside RCU
606 * new access is only allowed if you're in the top-level cgroup, or your
607 * parent cgroup has the access you're asking for.
725 ex.access |= DEVCG_ACC_READ;
728 ex.access |= DEVCG_ACC_WRITE;
731 ex.access |= DEVCG_ACC_MKNOD;
828 * @access: combination of DEVCG_ACC_WRITE, DEVCG_ACC_READ and DEVCG_ACC_MKNOD
833 short access)
843 type, major, minor, access);
847 minor, access);
860 int devcgroup_check_permission(short type, u32 major, u32 minor, short access)
862 int rc = BPF_CGROUP_RUN_PROG_DEVICE_CGROUP(type, major, minor, access);
868 return devcgroup_legacy_check_permission(type, major, minor, access);