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/[tomoyo]/trunk/1.6.x/ccs-patch/fs/tomoyo_capability.c

Diff of /trunk/1.6.x/ccs-patch/fs/tomoyo_capability.c

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revision 325 by kumaneko, Mon Aug 6 12:55:41 2007 UTC revision 328 by kumaneko, Wed Aug 8 11:12:12 2007 UTC
# Line 172  static int AddCapabilityACL(const unsign Line 172  static int AddCapabilityACL(const unsign
172          if (is_add) {          if (is_add) {
173                  if ((ptr = domain->first_acl_ptr) == NULL) goto first_entry;                  if ((ptr = domain->first_acl_ptr) == NULL) goto first_entry;
174                  while (1) {                  while (1) {
175                          struct capability_acl_record *new_ptr;                          struct capability_acl_record *new_ptr = (struct capability_acl_record *) ptr;
176                          if (ptr->type == TYPE_CAPABILITY_ACL && ptr->u.w == hash && ptr->cond == condition) {                          if (ptr->type == TYPE_CAPABILITY_ACL && new_ptr->capability == hash && ptr->cond == condition) {
177                                  ptr->is_deleted = 0;                                  ptr->is_deleted = 0;
178                                  /* Found. Nothing to do. */                                  /* Found. Nothing to do. */
179                                  error = 0;                                  error = 0;
# Line 188  static int AddCapabilityACL(const unsign Line 188  static int AddCapabilityACL(const unsign
188                          /* Not found. Append it to the tail. */                          /* Not found. Append it to the tail. */
189                          if ((new_ptr = alloc_element(sizeof(*new_ptr))) == NULL) break;                          if ((new_ptr = alloc_element(sizeof(*new_ptr))) == NULL) break;
190                          new_ptr->head.type = TYPE_CAPABILITY_ACL;                          new_ptr->head.type = TYPE_CAPABILITY_ACL;
191                          new_ptr->head.u.w = hash;                          new_ptr->capability = hash;
192                          new_ptr->head.cond = condition;                          new_ptr->head.cond = condition;
193                          error = AddDomainACL(ptr, domain, (struct acl_info *) new_ptr);                          error = AddDomainACL(ptr, domain, (struct acl_info *) new_ptr);
194                          break;                          break;
# Line 196  static int AddCapabilityACL(const unsign Line 196  static int AddCapabilityACL(const unsign
196          } else {          } else {
197                  error = -ENOENT;                  error = -ENOENT;
198                  for (ptr = domain->first_acl_ptr; ptr; ptr = ptr->next) {                  for (ptr = domain->first_acl_ptr; ptr; ptr = ptr->next) {
199                          if (ptr->type != TYPE_CAPABILITY_ACL || ptr->is_deleted || ptr->u.w != hash || ptr->cond != condition) continue;                          struct capability_acl_record *ptr2 = (struct capability_acl_record *) ptr;
200                            if (ptr->type != TYPE_CAPABILITY_ACL || ptr->is_deleted || ptr2->capability != hash || ptr->cond != condition) continue;
201                          error = DelDomainACL(ptr);                          error = DelDomainACL(ptr);
202                          break;                          break;
203                  }                  }
# Line 213  int CheckCapabilityACL(const unsigned in Line 214  int CheckCapabilityACL(const unsigned in
214          const u16 hash = capability;          const u16 hash = capability;
215          if (!CheckCapabilityFlags(capability)) return 0;          if (!CheckCapabilityFlags(capability)) return 0;
216          for (ptr = domain->first_acl_ptr; ptr; ptr = ptr->next) {          for (ptr = domain->first_acl_ptr; ptr; ptr = ptr->next) {
217                  if (ptr->type != TYPE_CAPABILITY_ACL || ptr->is_deleted || ptr->u.w != hash || CheckCondition(ptr->cond, NULL)) continue;                  struct capability_acl_record *ptr2 = (struct capability_acl_record *) ptr;
218                    if (ptr->type != TYPE_CAPABILITY_ACL || ptr->is_deleted || ptr2->capability != hash || CheckCondition(ptr->cond, NULL)) continue;
219                  AuditCapabilityLog(capability, 1);                  AuditCapabilityLog(capability, 1);
220                  return 0;                  return 0;
221          }          }
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