fs/nfs_common/nfsacl.c

37 	struct posix_acl *acl;
44 	struct posix_acl acl;
56 		&nfsacl_desc->acl->a_entries[nfsacl_desc->count++];
86  * @acl: posix_acl to encode
93 		  struct posix_acl *acl, int encode_entries, int typeflag)
95 	int entries = (acl && acl->a_count) ? max_t(int, acl->a_count, 4) : 0;
102 		.acl = acl,
113 	if (encode_entries && acl && acl->a_count == 3) {
114 		struct posix_acl *acl2 = &aclbuf.acl;
124 		acl2->a_entries[0] = acl->a_entries[0];  /* ACL_USER_OBJ */
125 		acl2->a_entries[1] = acl->a_entries[1];  /* ACL_GROUP_OBJ */
126 		acl2->a_entries[2] = acl->a_entries[1];  /* ACL_MASK */
128 		acl2->a_entries[3] = acl->a_entries[2];  /* ACL_OTHER */
129 		nfsacl_desc.acl = acl2;
144  * @acl: posix_acl to encode
153 			   struct posix_acl *acl, int encode_entries,
157 	u32 entries = (acl && acl->a_count) ? max_t(int, acl->a_count, 4) : 0;
164 		.acl = acl,
178 	if (encode_entries && acl && acl->a_count == 3) {
179 		struct posix_acl *acl2 = &aclbuf.acl;
189 		acl2->a_entries[0] = acl->a_entries[0];  /* ACL_USER_OBJ */
190 		acl2->a_entries[1] = acl->a_entries[1];  /* ACL_GROUP_OBJ */
191 		acl2->a_entries[2] = acl->a_entries[1];  /* ACL_MASK */
193 		acl2->a_entries[3] = acl->a_entries[2];  /* ACL_OTHER */
194 		nfsacl_desc.acl = acl2;
213 	struct posix_acl *acl;
225 	if (!nfsacl_desc->acl) {
228 		nfsacl_desc->acl = posix_acl_alloc(desc->array_len, GFP_KERNEL);
229 		if (!nfsacl_desc->acl)
234 	entry = &nfsacl_desc->acl->a_entries[nfsacl_desc->count++];
290 posix_acl_from_nfsacl(struct posix_acl *acl)
295 	if (!acl)
298 	sort(acl->a_entries, acl->a_count, sizeof(struct posix_acl_entry),
302 	FOREACH_ACL_ENTRY(pa, acl, pe) {
316 	if (acl->a_count == 4 && group_obj && mask &&
319 		memmove(mask, mask+1, (3 - (mask - acl->a_entries)) *
321 		acl->a_count = 3;
357 		    posix_acl_from_nfsacl(nfsacl_desc.acl) != 0) {
358 			posix_acl_release(nfsacl_desc.acl);
361 		*pacl = nfsacl_desc.acl;
410 		    posix_acl_from_nfsacl(nfsacl_desc.acl) != 0) {
411 			posix_acl_release(nfsacl_desc.acl);
414 		*pacl = nfsacl_desc.acl;