diff options
author | 2010-02-07 20:23:59 +0900 | |
---|---|---|
committer | 2010-02-11 17:09:45 +1100 | |
commit | ca0b7df3374c5566468c17f26fa2dfd3fe3c6a37 (patch) | |
tree | 39fb8dfd34a84b928d18523da5dcebc5b25cb634 /security | |
parent | selinux: fix memory leak in sel_make_bools (diff) | |
download | linux-ca0b7df3374c5566468c17f26fa2dfd3fe3c6a37.tar.gz linux-ca0b7df3374c5566468c17f26fa2dfd3fe3c6a37.tar.bz2 linux-ca0b7df3374c5566468c17f26fa2dfd3fe3c6a37.zip |
TOMOYO: Reduce lines by using common path for addition and deletion.
Since the codes for adding an entry and removing an entry are similar, we can
save some lines by using "if (is_delete) { ... } else { ... }" branches.
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security')
-rw-r--r-- | security/tomoyo/common.c | 28 | ||||
-rw-r--r-- | security/tomoyo/domain.c | 147 | ||||
-rw-r--r-- | security/tomoyo/file.c | 234 |
3 files changed, 183 insertions, 226 deletions
diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c index ae3ed7313ee0..a53ee059da48 100644 --- a/security/tomoyo/common.c +++ b/security/tomoyo/common.c @@ -1103,10 +1103,10 @@ static LIST_HEAD(tomoyo_policy_manager_list); static int tomoyo_update_manager_entry(const char *manager, const bool is_delete) { - struct tomoyo_policy_manager_entry *new_entry; + struct tomoyo_policy_manager_entry *entry = NULL; struct tomoyo_policy_manager_entry *ptr; const struct tomoyo_path_info *saved_manager; - int error = -ENOMEM; + int error = is_delete ? -ENOENT : -ENOMEM; bool is_domain = false; if (tomoyo_is_domain_def(manager)) { @@ -1120,29 +1120,25 @@ static int tomoyo_update_manager_entry(const char *manager, saved_manager = tomoyo_save_name(manager); if (!saved_manager) return -ENOMEM; - new_entry = kmalloc(sizeof(*new_entry), GFP_KERNEL); + if (!is_delete) + entry = kmalloc(sizeof(*entry), GFP_KERNEL); mutex_lock(&tomoyo_policy_lock); list_for_each_entry_rcu(ptr, &tomoyo_policy_manager_list, list) { if (ptr->manager != saved_manager) continue; ptr->is_deleted = is_delete; error = 0; - goto out; + break; } - if (is_delete) { - error = -ENOENT; - goto out; + if (!is_delete && error && tomoyo_memory_ok(entry)) { + entry->manager = saved_manager; + entry->is_domain = is_domain; + list_add_tail_rcu(&entry->list, &tomoyo_policy_manager_list); + entry = NULL; + error = 0; } - if (!tomoyo_memory_ok(new_entry)) - goto out; - new_entry->manager = saved_manager; - new_entry->is_domain = is_domain; - list_add_tail_rcu(&new_entry->list, &tomoyo_policy_manager_list); - new_entry = NULL; - error = 0; - out: mutex_unlock(&tomoyo_policy_lock); - kfree(new_entry); + kfree(entry); return error; } diff --git a/security/tomoyo/domain.c b/security/tomoyo/domain.c index ec612ae87b51..229de1e71a38 100644 --- a/security/tomoyo/domain.c +++ b/security/tomoyo/domain.c @@ -201,11 +201,11 @@ static int tomoyo_update_domain_initializer_entry(const char *domainname, const bool is_not, const bool is_delete) { - struct tomoyo_domain_initializer_entry *new_entry; + struct tomoyo_domain_initializer_entry *entry = NULL; struct tomoyo_domain_initializer_entry *ptr; const struct tomoyo_path_info *saved_program; const struct tomoyo_path_info *saved_domainname = NULL; - int error = -ENOMEM; + int error = is_delete ? -ENOENT : -ENOMEM; bool is_last_name = false; if (!tomoyo_is_correct_path(program, 1, -1, -1, __func__)) @@ -218,12 +218,13 @@ static int tomoyo_update_domain_initializer_entry(const char *domainname, return -EINVAL; saved_domainname = tomoyo_save_name(domainname); if (!saved_domainname) - return -ENOMEM; + goto out; } saved_program = tomoyo_save_name(program); if (!saved_program) - return -ENOMEM; - new_entry = kmalloc(sizeof(*new_entry), GFP_KERNEL); + goto out; + if (!is_delete) + entry = kmalloc(sizeof(*entry), GFP_KERNEL); mutex_lock(&tomoyo_policy_lock); list_for_each_entry_rcu(ptr, &tomoyo_domain_initializer_list, list) { if (ptr->is_not != is_not || @@ -232,24 +233,21 @@ static int tomoyo_update_domain_initializer_entry(const char *domainname, continue; ptr->is_deleted = is_delete; error = 0; - goto out; + break; } - if (is_delete) { - error = -ENOENT; - goto out; + if (!is_delete && error && tomoyo_memory_ok(entry)) { + entry->domainname = saved_domainname; + entry->program = saved_program; + entry->is_not = is_not; + entry->is_last_name = is_last_name; + list_add_tail_rcu(&entry->list, + &tomoyo_domain_initializer_list); + entry = NULL; + error = 0; } - if (!tomoyo_memory_ok(new_entry)) - goto out; - new_entry->domainname = saved_domainname; - new_entry->program = saved_program; - new_entry->is_not = is_not; - new_entry->is_last_name = is_last_name; - list_add_tail_rcu(&new_entry->list, &tomoyo_domain_initializer_list); - new_entry = NULL; - error = 0; - out: mutex_unlock(&tomoyo_policy_lock); - kfree(new_entry); + out: + kfree(entry); return error; } @@ -419,11 +417,11 @@ static int tomoyo_update_domain_keeper_entry(const char *domainname, const bool is_not, const bool is_delete) { - struct tomoyo_domain_keeper_entry *new_entry; + struct tomoyo_domain_keeper_entry *entry = NULL; struct tomoyo_domain_keeper_entry *ptr; const struct tomoyo_path_info *saved_domainname; const struct tomoyo_path_info *saved_program = NULL; - int error = -ENOMEM; + int error = is_delete ? -ENOENT : -ENOMEM; bool is_last_name = false; if (!tomoyo_is_domain_def(domainname) && @@ -436,12 +434,13 @@ static int tomoyo_update_domain_keeper_entry(const char *domainname, return -EINVAL; saved_program = tomoyo_save_name(program); if (!saved_program) - return -ENOMEM; + goto out; } saved_domainname = tomoyo_save_name(domainname); if (!saved_domainname) - return -ENOMEM; - new_entry = kmalloc(sizeof(*new_entry), GFP_KERNEL); + goto out; + if (!is_delete) + entry = kmalloc(sizeof(*entry), GFP_KERNEL); mutex_lock(&tomoyo_policy_lock); list_for_each_entry_rcu(ptr, &tomoyo_domain_keeper_list, list) { if (ptr->is_not != is_not || @@ -450,24 +449,20 @@ static int tomoyo_update_domain_keeper_entry(const char *domainname, continue; ptr->is_deleted = is_delete; error = 0; - goto out; + break; } - if (is_delete) { - error = -ENOENT; - goto out; + if (!is_delete && error && tomoyo_memory_ok(entry)) { + entry->domainname = saved_domainname; + entry->program = saved_program; + entry->is_not = is_not; + entry->is_last_name = is_last_name; + list_add_tail_rcu(&entry->list, &tomoyo_domain_keeper_list); + entry = NULL; + error = 0; } - if (!tomoyo_memory_ok(new_entry)) - goto out; - new_entry->domainname = saved_domainname; - new_entry->program = saved_program; - new_entry->is_not = is_not; - new_entry->is_last_name = is_last_name; - list_add_tail_rcu(&new_entry->list, &tomoyo_domain_keeper_list); - new_entry = NULL; - error = 0; - out: mutex_unlock(&tomoyo_policy_lock); - kfree(new_entry); + out: + kfree(entry); return error; } @@ -619,11 +614,11 @@ static int tomoyo_update_alias_entry(const char *original_name, const char *aliased_name, const bool is_delete) { - struct tomoyo_alias_entry *new_entry; + struct tomoyo_alias_entry *entry = NULL; struct tomoyo_alias_entry *ptr; const struct tomoyo_path_info *saved_original_name; const struct tomoyo_path_info *saved_aliased_name; - int error = -ENOMEM; + int error = is_delete ? -ENOENT : -ENOMEM; if (!tomoyo_is_correct_path(original_name, 1, -1, -1, __func__) || !tomoyo_is_correct_path(aliased_name, 1, -1, -1, __func__)) @@ -631,8 +626,9 @@ static int tomoyo_update_alias_entry(const char *original_name, saved_original_name = tomoyo_save_name(original_name); saved_aliased_name = tomoyo_save_name(aliased_name); if (!saved_original_name || !saved_aliased_name) - return -ENOMEM; - new_entry = kmalloc(sizeof(*new_entry), GFP_KERNEL); + goto out; + if (!is_delete) + entry = kmalloc(sizeof(*entry), GFP_KERNEL); mutex_lock(&tomoyo_policy_lock); list_for_each_entry_rcu(ptr, &tomoyo_alias_list, list) { if (ptr->original_name != saved_original_name || @@ -640,22 +636,18 @@ static int tomoyo_update_alias_entry(const char *original_name, continue; ptr->is_deleted = is_delete; error = 0; - goto out; + break; } - if (is_delete) { - error = -ENOENT; - goto out; + if (!is_delete && error && tomoyo_memory_ok(entry)) { + entry->original_name = saved_original_name; + entry->aliased_name = saved_aliased_name; + list_add_tail_rcu(&entry->list, &tomoyo_alias_list); + entry = NULL; + error = 0; } - if (!tomoyo_memory_ok(new_entry)) - goto out; - new_entry->original_name = saved_original_name; - new_entry->aliased_name = saved_aliased_name; - list_add_tail_rcu(&new_entry->list, &tomoyo_alias_list); - new_entry = NULL; - error = 0; - out: mutex_unlock(&tomoyo_policy_lock); - kfree(new_entry); + out: + kfree(entry); return error; } @@ -722,32 +714,37 @@ struct tomoyo_domain_info *tomoyo_find_or_assign_new_domain(const char * domainname, const u8 profile) { + struct tomoyo_domain_info *entry; struct tomoyo_domain_info *domain; const struct tomoyo_path_info *saved_domainname; + bool found = false; - mutex_lock(&tomoyo_policy_lock); - domain = tomoyo_find_domain(domainname); - if (domain) - goto out; if (!tomoyo_is_correct_domain(domainname, __func__)) - goto out; + return NULL; saved_domainname = tomoyo_save_name(domainname); if (!saved_domainname) - goto out; - domain = kmalloc(sizeof(*domain), GFP_KERNEL); - if (tomoyo_memory_ok(domain)) { - INIT_LIST_HEAD(&domain->acl_info_list); - domain->domainname = saved_domainname; - domain->profile = profile; - list_add_tail_rcu(&domain->list, &tomoyo_domain_list); - } else { - kfree(domain); - domain = NULL; + return NULL; + entry = kzalloc(sizeof(*entry), GFP_KERNEL); + mutex_lock(&tomoyo_policy_lock); + list_for_each_entry_rcu(domain, &tomoyo_domain_list, list) { + if (domain->is_deleted || + tomoyo_pathcmp(saved_domainname, domain->domainname)) + continue; + found = true; + break; + } + if (!found && tomoyo_memory_ok(entry)) { + INIT_LIST_HEAD(&entry->acl_info_list); + entry->domainname = saved_domainname; + entry->profile = profile; + list_add_tail_rcu(&entry->list, &tomoyo_domain_list); + domain = entry; + entry = NULL; + found = true; } - - out: mutex_unlock(&tomoyo_policy_lock); - return domain; + kfree(entry); + return found ? domain : NULL; } /** diff --git a/security/tomoyo/file.c b/security/tomoyo/file.c index 84c821a245ca..f4a27714e077 100644 --- a/security/tomoyo/file.c +++ b/security/tomoyo/file.c @@ -215,38 +215,34 @@ static LIST_HEAD(tomoyo_globally_readable_list); static int tomoyo_update_globally_readable_entry(const char *filename, const bool is_delete) { - struct tomoyo_globally_readable_file_entry *new_entry; + struct tomoyo_globally_readable_file_entry *entry = NULL; struct tomoyo_globally_readable_file_entry *ptr; const struct tomoyo_path_info *saved_filename; - int error = -ENOMEM; + int error = is_delete ? -ENOENT : -ENOMEM; if (!tomoyo_is_correct_path(filename, 1, 0, -1, __func__)) return -EINVAL; saved_filename = tomoyo_save_name(filename); if (!saved_filename) return -ENOMEM; - new_entry = kmalloc(sizeof(*new_entry), GFP_KERNEL); + if (!is_delete) + entry = kmalloc(sizeof(*entry), GFP_KERNEL); mutex_lock(&tomoyo_policy_lock); list_for_each_entry_rcu(ptr, &tomoyo_globally_readable_list, list) { if (ptr->filename != saved_filename) continue; ptr->is_deleted = is_delete; error = 0; - goto out; + break; } - if (is_delete) { - error = -ENOENT; - goto out; + if (!is_delete && error && tomoyo_memory_ok(entry)) { + entry->filename = saved_filename; + list_add_tail_rcu(&entry->list, &tomoyo_globally_readable_list); + entry = NULL; + error = 0; } - if (!tomoyo_memory_ok(new_entry)) - goto out; - new_entry->filename = saved_filename; - list_add_tail_rcu(&new_entry->list, &tomoyo_globally_readable_list); - new_entry = NULL; - error = 0; - out: mutex_unlock(&tomoyo_policy_lock); - kfree(new_entry); + kfree(entry); return error; } @@ -364,38 +360,35 @@ static LIST_HEAD(tomoyo_pattern_list); static int tomoyo_update_file_pattern_entry(const char *pattern, const bool is_delete) { - struct tomoyo_pattern_entry *new_entry; + struct tomoyo_pattern_entry *entry = NULL; struct tomoyo_pattern_entry *ptr; const struct tomoyo_path_info *saved_pattern; - int error = -ENOMEM; + int error = is_delete ? -ENOENT : -ENOMEM; - if (!tomoyo_is_correct_path(pattern, 0, 1, 0, __func__)) - return -EINVAL; saved_pattern = tomoyo_save_name(pattern); if (!saved_pattern) - return -ENOMEM; - new_entry = kmalloc(sizeof(*new_entry), GFP_KERNEL); + return error; + if (!saved_pattern->is_patterned) + goto out; + if (!is_delete) + entry = kmalloc(sizeof(*entry), GFP_KERNEL); mutex_lock(&tomoyo_policy_lock); list_for_each_entry_rcu(ptr, &tomoyo_pattern_list, list) { if (saved_pattern != ptr->pattern) continue; ptr->is_deleted = is_delete; error = 0; - goto out; + break; } - if (is_delete) { - error = -ENOENT; - goto out; + if (!is_delete && error && tomoyo_memory_ok(entry)) { + entry->pattern = saved_pattern; + list_add_tail_rcu(&entry->list, &tomoyo_pattern_list); + entry = NULL; + error = 0; } - if (!tomoyo_memory_ok(new_entry)) - goto out; - new_entry->pattern = saved_pattern; - list_add_tail_rcu(&new_entry->list, &tomoyo_pattern_list); - new_entry = NULL; - error = 0; - out: mutex_unlock(&tomoyo_policy_lock); - kfree(new_entry); + out: + kfree(entry); return error; } @@ -518,37 +511,34 @@ static LIST_HEAD(tomoyo_no_rewrite_list); static int tomoyo_update_no_rewrite_entry(const char *pattern, const bool is_delete) { - struct tomoyo_no_rewrite_entry *new_entry, *ptr; + struct tomoyo_no_rewrite_entry *entry = NULL; + struct tomoyo_no_rewrite_entry *ptr; const struct tomoyo_path_info *saved_pattern; - int error = -ENOMEM; + int error = is_delete ? -ENOENT : -ENOMEM; if (!tomoyo_is_correct_path(pattern, 0, 0, 0, __func__)) return -EINVAL; saved_pattern = tomoyo_save_name(pattern); if (!saved_pattern) - return -ENOMEM; - new_entry = kmalloc(sizeof(*new_entry), GFP_KERNEL); + return error; + if (!is_delete) + entry = kmalloc(sizeof(*entry), GFP_KERNEL); mutex_lock(&tomoyo_policy_lock); list_for_each_entry_rcu(ptr, &tomoyo_no_rewrite_list, list) { if (ptr->pattern != saved_pattern) continue; ptr->is_deleted = is_delete; error = 0; - goto out; + break; } - if (is_delete) { - error = -ENOENT; - goto out; + if (!is_delete && error && tomoyo_memory_ok(entry)) { + entry->pattern = saved_pattern; + list_add_tail_rcu(&entry->list, &tomoyo_no_rewrite_list); + entry = NULL; + error = 0; } - if (!tomoyo_memory_ok(new_entry)) - goto out; - new_entry->pattern = saved_pattern; - list_add_tail_rcu(&new_entry->list, &tomoyo_no_rewrite_list); - new_entry = NULL; - error = 0; - out: mutex_unlock(&tomoyo_policy_lock); - kfree(new_entry); + kfree(entry); return error; } @@ -869,8 +859,8 @@ static int tomoyo_update_single_path_acl(const u8 type, const char *filename, (1 << TOMOYO_TYPE_READ_ACL) | (1 << TOMOYO_TYPE_WRITE_ACL); const struct tomoyo_path_info *saved_filename; struct tomoyo_acl_info *ptr; - struct tomoyo_single_path_acl_record *acl; - int error = -ENOMEM; + struct tomoyo_single_path_acl_record *entry = NULL; + int error = is_delete ? -ENOENT : -ENOMEM; const u32 perm = 1 << type; if (!domain) @@ -880,67 +870,55 @@ static int tomoyo_update_single_path_acl(const u8 type, const char *filename, saved_filename = tomoyo_save_name(filename); if (!saved_filename) return -ENOMEM; + if (!is_delete) + entry = kmalloc(sizeof(*entry), GFP_KERNEL); mutex_lock(&tomoyo_policy_lock); - if (is_delete) - goto delete; list_for_each_entry_rcu(ptr, &domain->acl_info_list, list) { + struct tomoyo_single_path_acl_record *acl = + container_of(ptr, struct tomoyo_single_path_acl_record, + head); if (ptr->type != TOMOYO_TYPE_SINGLE_PATH_ACL) continue; - acl = container_of(ptr, struct tomoyo_single_path_acl_record, - head); if (acl->filename != saved_filename) continue; - if (perm <= 0xFFFF) - acl->perm |= perm; - else - acl->perm_high |= (perm >> 16); - if ((acl->perm & rw_mask) == rw_mask) - acl->perm |= 1 << TOMOYO_TYPE_READ_WRITE_ACL; - else if (acl->perm & (1 << TOMOYO_TYPE_READ_WRITE_ACL)) - acl->perm |= rw_mask; + if (is_delete) { + if (perm <= 0xFFFF) + acl->perm &= ~perm; + else + acl->perm_high &= ~(perm >> 16); + if ((acl->perm & rw_mask) != rw_mask) + acl->perm &= ~(1 << TOMOYO_TYPE_READ_WRITE_ACL); + else if (!(acl->perm & + (1 << TOMOYO_TYPE_READ_WRITE_ACL))) + acl->perm &= ~rw_mask; + } else { + if (perm <= 0xFFFF) + acl->perm |= perm; + else + acl->perm_high |= (perm >> 16); + if ((acl->perm & rw_mask) == rw_mask) + acl->perm |= 1 << TOMOYO_TYPE_READ_WRITE_ACL; + else if (acl->perm & (1 << TOMOYO_TYPE_READ_WRITE_ACL)) + acl->perm |= rw_mask; + } error = 0; - goto out; - } - /* Not found. Append it to the tail. */ - acl = kmalloc(sizeof(*acl), GFP_KERNEL); - if (!tomoyo_memory_ok(acl)) { - kfree(acl); - acl = NULL; - goto out; + break; } - acl->head.type = TOMOYO_TYPE_SINGLE_PATH_ACL; - if (perm <= 0xFFFF) - acl->perm = perm; - else - acl->perm_high = (perm >> 16); - if (perm == (1 << TOMOYO_TYPE_READ_WRITE_ACL)) - acl->perm |= rw_mask; - acl->filename = saved_filename; - list_add_tail_rcu(&acl->head.list, &domain->acl_info_list); - error = 0; - goto out; - delete: - error = -ENOENT; - list_for_each_entry_rcu(ptr, &domain->acl_info_list, list) { - if (ptr->type != TOMOYO_TYPE_SINGLE_PATH_ACL) - continue; - acl = container_of(ptr, struct tomoyo_single_path_acl_record, - head); - if (acl->filename != saved_filename) - continue; + if (!is_delete && error && tomoyo_memory_ok(entry)) { + entry->head.type = TOMOYO_TYPE_SINGLE_PATH_ACL; if (perm <= 0xFFFF) - acl->perm &= ~perm; + entry->perm = perm; else - acl->perm_high &= ~(perm >> 16); - if ((acl->perm & rw_mask) != rw_mask) - acl->perm &= ~(1 << TOMOYO_TYPE_READ_WRITE_ACL); - else if (!(acl->perm & (1 << TOMOYO_TYPE_READ_WRITE_ACL))) - acl->perm &= ~rw_mask; + entry->perm_high = (perm >> 16); + if (perm == (1 << TOMOYO_TYPE_READ_WRITE_ACL)) + entry->perm |= rw_mask; + entry->filename = saved_filename; + list_add_tail_rcu(&entry->head.list, &domain->acl_info_list); + entry = NULL; error = 0; - break; } - out: mutex_unlock(&tomoyo_policy_lock); + kfree(entry); return error; } @@ -965,8 +943,8 @@ static int tomoyo_update_double_path_acl(const u8 type, const char *filename1, const struct tomoyo_path_info *saved_filename1; const struct tomoyo_path_info *saved_filename2; struct tomoyo_acl_info *ptr; - struct tomoyo_double_path_acl_record *acl; - int error = -ENOMEM; + struct tomoyo_double_path_acl_record *entry = NULL; + int error = is_delete ? -ENOENT : -ENOMEM; const u8 perm = 1 << type; if (!domain) @@ -977,52 +955,38 @@ static int tomoyo_update_double_path_acl(const u8 type, const char *filename1, saved_filename1 = tomoyo_save_name(filename1); saved_filename2 = tomoyo_save_name(filename2); if (!saved_filename1 || !saved_filename2) - return -ENOMEM; + goto out; + if (!is_delete) + entry = kmalloc(sizeof(*entry), GFP_KERNEL); mutex_lock(&tomoyo_policy_lock); - if (is_delete) - goto delete; list_for_each_entry_rcu(ptr, &domain->acl_info_list, list) { + struct tomoyo_double_path_acl_record *acl = + container_of(ptr, struct tomoyo_double_path_acl_record, + head); if (ptr->type != TOMOYO_TYPE_DOUBLE_PATH_ACL) continue; - acl = container_of(ptr, struct tomoyo_double_path_acl_record, - head); if (acl->filename1 != saved_filename1 || acl->filename2 != saved_filename2) continue; - acl->perm |= perm; + if (is_delete) + acl->perm &= ~perm; + else + acl->perm |= perm; error = 0; - goto out; - } - /* Not found. Append it to the tail. */ - acl = kmalloc(sizeof(*acl), GFP_KERNEL); - if (!tomoyo_memory_ok(acl)) { - kfree(acl); - acl = NULL; - goto out; + break; } - acl->head.type = TOMOYO_TYPE_DOUBLE_PATH_ACL; - acl->perm = perm; - acl->filename1 = saved_filename1; - acl->filename2 = saved_filename2; - list_add_tail_rcu(&acl->head.list, &domain->acl_info_list); - error = 0; - goto out; - delete: - error = -ENOENT; - list_for_each_entry_rcu(ptr, &domain->acl_info_list, list) { - if (ptr->type != TOMOYO_TYPE_DOUBLE_PATH_ACL) - continue; - acl = container_of(ptr, struct tomoyo_double_path_acl_record, - head); - if (acl->filename1 != saved_filename1 || - acl->filename2 != saved_filename2) - continue; - acl->perm &= ~perm; + if (!is_delete && error && tomoyo_memory_ok(entry)) { + entry->head.type = TOMOYO_TYPE_DOUBLE_PATH_ACL; + entry->perm = perm; + entry->filename1 = saved_filename1; + entry->filename2 = saved_filename2; + list_add_tail_rcu(&entry->head.list, &domain->acl_info_list); + entry = NULL; error = 0; - break; } - out: mutex_unlock(&tomoyo_policy_lock); + out: + kfree(entry); return error; } |