From ab588ccadc80f6ef5495e83e176e88c5c0fc2d0e Mon Sep 17 00:00:00 2001 From: Tetsuo Handa Date: Tue, 2 Jun 2009 14:23:39 +0900 Subject: [PATCH] TOMOYO: Remove redundant markers. Remove '/***** START/STOP *****/' markers. Signed-off-by: Tetsuo Handa Signed-off-by: James Morris --- security/tomoyo/common.c | 8 -------- security/tomoyo/domain.c | 14 -------------- security/tomoyo/file.c | 10 ---------- security/tomoyo/realpath.c | 4 ---- 4 files changed, 36 deletions(-) diff --git a/security/tomoyo/common.c b/security/tomoyo/common.c index ddfb9cccf468..a42fe02c6144 100644 --- a/security/tomoyo/common.c +++ b/security/tomoyo/common.c @@ -866,7 +866,6 @@ static struct tomoyo_profile *tomoyo_find_or_assign_new_profile(const unsigned if (profile >= TOMOYO_MAX_PROFILES) return NULL; - /***** EXCLUSIVE SECTION START *****/ mutex_lock(&lock); ptr = tomoyo_profile_ptr[profile]; if (ptr) @@ -880,7 +879,6 @@ static struct tomoyo_profile *tomoyo_find_or_assign_new_profile(const unsigned tomoyo_profile_ptr[profile] = ptr; ok: mutex_unlock(&lock); - /***** EXCLUSIVE SECTION END *****/ return ptr; } @@ -1050,7 +1048,6 @@ static int tomoyo_update_manager_entry(const char *manager, saved_manager = tomoyo_save_name(manager); if (!saved_manager) return -ENOMEM; - /***** EXCLUSIVE SECTION START *****/ down_write(&tomoyo_policy_manager_list_lock); list_for_each_entry(ptr, &tomoyo_policy_manager_list, list) { if (ptr->manager != saved_manager) @@ -1072,7 +1069,6 @@ static int tomoyo_update_manager_entry(const char *manager, error = 0; out: up_write(&tomoyo_policy_manager_list_lock); - /***** EXCLUSIVE SECTION END *****/ return error; } @@ -1197,13 +1193,11 @@ static bool tomoyo_is_select_one(struct tomoyo_io_buffer *head, if (sscanf(data, "pid=%u", &pid) == 1) { struct task_struct *p; - /***** CRITICAL SECTION START *****/ read_lock(&tasklist_lock); p = find_task_by_vpid(pid); if (p) domain = tomoyo_real_domain(p); read_unlock(&tasklist_lock); - /***** CRITICAL SECTION END *****/ } else if (!strncmp(data, "domain=", 7)) { if (tomoyo_is_domain_def(data + 7)) { down_read(&tomoyo_domain_list_lock); @@ -1594,13 +1588,11 @@ static int tomoyo_read_pid(struct tomoyo_io_buffer *head) const int pid = head->read_step; struct task_struct *p; struct tomoyo_domain_info *domain = NULL; - /***** CRITICAL SECTION START *****/ read_lock(&tasklist_lock); p = find_task_by_vpid(pid); if (p) domain = tomoyo_real_domain(p); read_unlock(&tasklist_lock); - /***** CRITICAL SECTION END *****/ if (domain) tomoyo_io_printf(head, "%d %u %s", pid, domain->profile, domain->domainname->name); diff --git a/security/tomoyo/domain.c b/security/tomoyo/domain.c index ee43631f049b..aa119ca5a782 100644 --- a/security/tomoyo/domain.c +++ b/security/tomoyo/domain.c @@ -67,14 +67,12 @@ void tomoyo_set_domain_flag(struct tomoyo_domain_info *domain, { /* We need to serialize because this is bitfield operation. */ static DEFINE_SPINLOCK(lock); - /***** CRITICAL SECTION START *****/ spin_lock(&lock); if (!is_delete) domain->flags |= flags; else domain->flags &= ~flags; spin_unlock(&lock); - /***** CRITICAL SECTION END *****/ } /** @@ -135,7 +133,6 @@ static int tomoyo_update_domain_initializer_entry(const char *domainname, saved_program = tomoyo_save_name(program); if (!saved_program) return -ENOMEM; - /***** EXCLUSIVE SECTION START *****/ down_write(&tomoyo_domain_initializer_list_lock); list_for_each_entry(ptr, &tomoyo_domain_initializer_list, list) { if (ptr->is_not != is_not || @@ -161,7 +158,6 @@ static int tomoyo_update_domain_initializer_entry(const char *domainname, error = 0; out: up_write(&tomoyo_domain_initializer_list_lock); - /***** EXCLUSIVE SECTION END *****/ return error; } @@ -314,7 +310,6 @@ static int tomoyo_update_domain_keeper_entry(const char *domainname, saved_domainname = tomoyo_save_name(domainname); if (!saved_domainname) return -ENOMEM; - /***** EXCLUSIVE SECTION START *****/ down_write(&tomoyo_domain_keeper_list_lock); list_for_each_entry(ptr, &tomoyo_domain_keeper_list, list) { if (ptr->is_not != is_not || @@ -340,7 +335,6 @@ static int tomoyo_update_domain_keeper_entry(const char *domainname, error = 0; out: up_write(&tomoyo_domain_keeper_list_lock); - /***** EXCLUSIVE SECTION END *****/ return error; } @@ -475,7 +469,6 @@ static int tomoyo_update_alias_entry(const char *original_name, saved_aliased_name = tomoyo_save_name(aliased_name); if (!saved_original_name || !saved_aliased_name) return -ENOMEM; - /***** EXCLUSIVE SECTION START *****/ down_write(&tomoyo_alias_list_lock); list_for_each_entry(ptr, &tomoyo_alias_list, list) { if (ptr->original_name != saved_original_name || @@ -498,7 +491,6 @@ static int tomoyo_update_alias_entry(const char *original_name, error = 0; out: up_write(&tomoyo_alias_list_lock); - /***** EXCLUSIVE SECTION END *****/ return error; } @@ -566,7 +558,6 @@ int tomoyo_delete_domain(char *domainname) name.name = domainname; tomoyo_fill_path_info(&name); - /***** EXCLUSIVE SECTION START *****/ down_write(&tomoyo_domain_list_lock); /* Is there an active domain? */ list_for_each_entry(domain, &tomoyo_domain_list, list) { @@ -580,7 +571,6 @@ int tomoyo_delete_domain(char *domainname) break; } up_write(&tomoyo_domain_list_lock); - /***** EXCLUSIVE SECTION END *****/ return 0; } @@ -599,7 +589,6 @@ struct tomoyo_domain_info *tomoyo_find_or_assign_new_domain(const char * struct tomoyo_domain_info *domain = NULL; const struct tomoyo_path_info *saved_domainname; - /***** EXCLUSIVE SECTION START *****/ down_write(&tomoyo_domain_list_lock); domain = tomoyo_find_domain(domainname); if (domain) @@ -618,7 +607,6 @@ struct tomoyo_domain_info *tomoyo_find_or_assign_new_domain(const char * domain->domainname != saved_domainname) continue; flag = false; - /***** CRITICAL SECTION START *****/ read_lock(&tasklist_lock); for_each_process(p) { if (tomoyo_real_domain(p) != domain) @@ -627,7 +615,6 @@ struct tomoyo_domain_info *tomoyo_find_or_assign_new_domain(const char * break; } read_unlock(&tasklist_lock); - /***** CRITICAL SECTION END *****/ if (flag) continue; list_for_each_entry(ptr, &domain->acl_info_list, list) { @@ -650,7 +637,6 @@ struct tomoyo_domain_info *tomoyo_find_or_assign_new_domain(const char * } out: up_write(&tomoyo_domain_list_lock); - /***** EXCLUSIVE SECTION END *****/ return domain; } diff --git a/security/tomoyo/file.c b/security/tomoyo/file.c index 2316da8ec5bc..adf786d7421d 100644 --- a/security/tomoyo/file.c +++ b/security/tomoyo/file.c @@ -166,7 +166,6 @@ static int tomoyo_update_globally_readable_entry(const char *filename, saved_filename = tomoyo_save_name(filename); if (!saved_filename) return -ENOMEM; - /***** EXCLUSIVE SECTION START *****/ down_write(&tomoyo_globally_readable_list_lock); list_for_each_entry(ptr, &tomoyo_globally_readable_list, list) { if (ptr->filename != saved_filename) @@ -187,7 +186,6 @@ static int tomoyo_update_globally_readable_entry(const char *filename, error = 0; out: up_write(&tomoyo_globally_readable_list_lock); - /***** EXCLUSIVE SECTION END *****/ return error; } @@ -284,7 +282,6 @@ static int tomoyo_update_file_pattern_entry(const char *pattern, saved_pattern = tomoyo_save_name(pattern); if (!saved_pattern) return -ENOMEM; - /***** EXCLUSIVE SECTION START *****/ down_write(&tomoyo_pattern_list_lock); list_for_each_entry(ptr, &tomoyo_pattern_list, list) { if (saved_pattern != ptr->pattern) @@ -305,7 +302,6 @@ static int tomoyo_update_file_pattern_entry(const char *pattern, error = 0; out: up_write(&tomoyo_pattern_list_lock); - /***** EXCLUSIVE SECTION END *****/ return error; } @@ -407,7 +403,6 @@ static int tomoyo_update_no_rewrite_entry(const char *pattern, saved_pattern = tomoyo_save_name(pattern); if (!saved_pattern) return -ENOMEM; - /***** EXCLUSIVE SECTION START *****/ down_write(&tomoyo_no_rewrite_list_lock); list_for_each_entry(ptr, &tomoyo_no_rewrite_list, list) { if (ptr->pattern != saved_pattern) @@ -428,7 +423,6 @@ static int tomoyo_update_no_rewrite_entry(const char *pattern, error = 0; out: up_write(&tomoyo_no_rewrite_list_lock); - /***** EXCLUSIVE SECTION END *****/ return error; } @@ -745,7 +739,6 @@ static int tomoyo_update_single_path_acl(const u8 type, const char *filename, saved_filename = tomoyo_save_name(filename); if (!saved_filename) return -ENOMEM; - /***** EXCLUSIVE SECTION START *****/ down_write(&tomoyo_domain_acl_info_list_lock); if (is_delete) goto delete; @@ -800,7 +793,6 @@ static int tomoyo_update_single_path_acl(const u8 type, const char *filename, } out: up_write(&tomoyo_domain_acl_info_list_lock); - /***** EXCLUSIVE SECTION END *****/ return error; } @@ -836,7 +828,6 @@ static int tomoyo_update_double_path_acl(const u8 type, const char *filename1, saved_filename2 = tomoyo_save_name(filename2); if (!saved_filename1 || !saved_filename2) return -ENOMEM; - /***** EXCLUSIVE SECTION START *****/ down_write(&tomoyo_domain_acl_info_list_lock); if (is_delete) goto delete; @@ -884,7 +875,6 @@ static int tomoyo_update_double_path_acl(const u8 type, const char *filename1, } out: up_write(&tomoyo_domain_acl_info_list_lock); - /***** EXCLUSIVE SECTION END *****/ return error; } diff --git a/security/tomoyo/realpath.c b/security/tomoyo/realpath.c index 40927a84cb6e..3948f6b56ae2 100644 --- a/security/tomoyo/realpath.c +++ b/security/tomoyo/realpath.c @@ -220,7 +220,6 @@ void *tomoyo_alloc_element(const unsigned int size) = roundup(size, max(sizeof(void *), sizeof(long))); if (word_aligned_size > PATH_MAX) return NULL; - /***** EXCLUSIVE SECTION START *****/ mutex_lock(&lock); if (buf_used_len + word_aligned_size > PATH_MAX) { if (!tomoyo_quota_for_elements || @@ -251,7 +250,6 @@ void *tomoyo_alloc_element(const unsigned int size) } } mutex_unlock(&lock); - /***** EXCLUSIVE SECTION END *****/ return ptr; } @@ -318,7 +316,6 @@ const struct tomoyo_path_info *tomoyo_save_name(const char *name) return NULL; } hash = full_name_hash((const unsigned char *) name, len - 1); - /***** EXCLUSIVE SECTION START *****/ mutex_lock(&lock); list_for_each_entry(ptr, &tomoyo_name_list[hash % TOMOYO_MAX_HASH], list) { @@ -366,7 +363,6 @@ const struct tomoyo_path_info *tomoyo_save_name(const char *name) } out: mutex_unlock(&lock); - /***** EXCLUSIVE SECTION END *****/ return ptr ? &ptr->entry : NULL; } -- 2.34.1