diff options
Diffstat (limited to 'security/tomoyo/common.c')
-rw-r--r-- | security/tomoyo/common.c | 61 |
1 files changed, 18 insertions, 43 deletions
diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c index e0d0354008b..6c606168243 100644 --- a/security/tomoyo/common.c +++ b/security/tomoyo/common.c @@ -842,52 +842,27 @@ bool tomoyo_domain_quota_is_ok(struct tomoyo_domain_info * const domain) if (ptr->type & TOMOYO_ACL_DELETED) continue; switch (tomoyo_acl_type2(ptr)) { - struct tomoyo_single_path_acl_record *acl1; - struct tomoyo_double_path_acl_record *acl2; - u16 perm; + struct tomoyo_single_path_acl_record *acl; + u32 perm; + u8 i; case TOMOYO_TYPE_SINGLE_PATH_ACL: - acl1 = container_of(ptr, - struct tomoyo_single_path_acl_record, - head); - perm = acl1->perm; - if (perm & (1 << TOMOYO_TYPE_EXECUTE_ACL)) - count++; - if (perm & - ((1 << TOMOYO_TYPE_READ_ACL) | - (1 << TOMOYO_TYPE_WRITE_ACL))) - count++; - if (perm & (1 << TOMOYO_TYPE_CREATE_ACL)) - count++; - if (perm & (1 << TOMOYO_TYPE_UNLINK_ACL)) - count++; - if (perm & (1 << TOMOYO_TYPE_MKDIR_ACL)) - count++; - if (perm & (1 << TOMOYO_TYPE_RMDIR_ACL)) - count++; - if (perm & (1 << TOMOYO_TYPE_MKFIFO_ACL)) - count++; - if (perm & (1 << TOMOYO_TYPE_MKSOCK_ACL)) - count++; - if (perm & (1 << TOMOYO_TYPE_MKBLOCK_ACL)) - count++; - if (perm & (1 << TOMOYO_TYPE_MKCHAR_ACL)) - count++; - if (perm & (1 << TOMOYO_TYPE_TRUNCATE_ACL)) - count++; - if (perm & (1 << TOMOYO_TYPE_SYMLINK_ACL)) - count++; - if (perm & (1 << TOMOYO_TYPE_REWRITE_ACL)) - count++; + acl = container_of(ptr, + struct tomoyo_single_path_acl_record, + head); + perm = acl->perm | (((u32) acl->perm_high) << 16); + for (i = 0; i < TOMOYO_MAX_SINGLE_PATH_OPERATION; i++) + if (perm & (1 << i)) + count++; + if (perm & (1 << TOMOYO_TYPE_READ_WRITE_ACL)) + count -= 2; break; case TOMOYO_TYPE_DOUBLE_PATH_ACL: - acl2 = container_of(ptr, + perm = container_of(ptr, struct tomoyo_double_path_acl_record, - head); - perm = acl2->perm; - if (perm & (1 << TOMOYO_TYPE_LINK_ACL)) - count++; - if (perm & (1 << TOMOYO_TYPE_RENAME_ACL)) - count++; + head)->perm; + for (i = 0; i < TOMOYO_MAX_DOUBLE_PATH_OPERATION; i++) + if (perm & (1 << i)) + count++; break; } } @@ -1426,7 +1401,7 @@ static bool tomoyo_print_single_path_acl(struct tomoyo_io_buffer *head, u8 bit; const char *atmark = ""; const char *filename; - const u16 perm = ptr->perm; + const u32 perm = ptr->perm | (((u32) ptr->perm_high) << 16); filename = ptr->filename->name; for (bit = head->read_bit; bit < TOMOYO_MAX_SINGLE_PATH_OPERATION; |