TOMOYO_MAX_PATH_OPERATION
};
+#define TOMOYO_RW_MASK ((1 << TOMOYO_TYPE_READ) | (1 << TOMOYO_TYPE_WRITE))
+
enum tomoyo_path_number3_acl_index {
TOMOYO_TYPE_MKBLOCK,
TOMOYO_TYPE_MKCHAR,
*
* (1) "list" which is linked to the ->acl_info_list of
* "struct tomoyo_domain_info"
- * (2) "type" which tells type of the entry (either
- * "struct tomoyo_path_acl" or "struct tomoyo_path2_acl").
+ * (2) "is_deleted" is a bool which is true if this domain is marked as
+ * "deleted", false otherwise.
+ * (3) "type" which tells type of the entry.
*
* Packing "struct tomoyo_acl_info" allows
- * "struct tomoyo_path_acl" to embed "u8" + "u16" and
- * "struct tomoyo_path2_acl" to embed "u8"
- * without enlarging their structure size.
+ * "struct tomoyo_path_acl" to embed "u16" and "struct tomoyo_path2_acl"
+ * "struct tomoyo_path_number_acl" "struct tomoyo_path_number3_acl" to embed
+ * "u8" without enlarging their structure size.
*/
struct tomoyo_acl_info {
struct list_head list;
- u8 type;
+ bool is_deleted;
+ u8 type; /* = one of values in "enum tomoyo_acl_entry_type_index". */
} __packed;
/*
* It has following fields.
*
* (1) "head" which is a "struct tomoyo_acl_info".
- * (2) "is_deleted" is boolean.
- * (3) "dev_name" is the device name.
- * (4) "dir_name" is the mount point.
+ * (2) "dev_name" is the device name.
+ * (3) "dir_name" is the mount point.
+ * (4) "fs_type" is the filesystem type.
* (5) "flags" is the mount flags.
*
- * Directives held by this structure are "allow_rename", "allow_link" and
- * "allow_pivot_root".
+ * Directive held by this structure is "allow_mount".
*/
struct tomoyo_mount_acl {
struct tomoyo_acl_info head; /* type = TOMOYO_TYPE_MOUNT_ACL */
- bool is_deleted;
struct tomoyo_name_union dev_name;
struct tomoyo_name_union dir_name;
struct tomoyo_name_union fs_type;
void tomoyo_memory_free(void *ptr);
+int tomoyo_update_domain(struct tomoyo_acl_info *new_entry, const int size,
+ bool is_delete, struct tomoyo_domain_info *domain,
+ bool (*check_duplicate) (const struct tomoyo_acl_info
+ *,
+ const struct tomoyo_acl_info
+ *),
+ bool (*merge_duplicate) (struct tomoyo_acl_info *,
+ struct tomoyo_acl_info *,
+ const bool));
+
/********** External variable definitions. **********/
/* Lock for GC. */
p1->max_type == p2->max_type && p1->is_group == p2->is_group;
}
-static inline bool tomoyo_is_same_path_acl(const struct tomoyo_path_acl *p1,
- const struct tomoyo_path_acl *p2)
-{
- return tomoyo_is_same_acl_head(&p1->head, &p2->head) &&
- tomoyo_is_same_name_union(&p1->name, &p2->name);
-}
-
-static inline bool tomoyo_is_same_path_number3_acl
-(const struct tomoyo_path_number3_acl *p1,
- const struct tomoyo_path_number3_acl *p2)
-{
- return tomoyo_is_same_acl_head(&p1->head, &p2->head)
- && tomoyo_is_same_name_union(&p1->name, &p2->name)
- && tomoyo_is_same_number_union(&p1->mode, &p2->mode)
- && tomoyo_is_same_number_union(&p1->major, &p2->major)
- && tomoyo_is_same_number_union(&p1->minor, &p2->minor);
-}
-
-
-static inline bool tomoyo_is_same_path2_acl(const struct tomoyo_path2_acl *p1,
- const struct tomoyo_path2_acl *p2)
-{
- return tomoyo_is_same_acl_head(&p1->head, &p2->head) &&
- tomoyo_is_same_name_union(&p1->name1, &p2->name1) &&
- tomoyo_is_same_name_union(&p1->name2, &p2->name2);
-}
-
-static inline bool tomoyo_is_same_path_number_acl
-(const struct tomoyo_path_number_acl *p1,
- const struct tomoyo_path_number_acl *p2)
-{
- return tomoyo_is_same_acl_head(&p1->head, &p2->head)
- && tomoyo_is_same_name_union(&p1->name, &p2->name)
- && tomoyo_is_same_number_union(&p1->number, &p2->number);
-}
-
-static inline bool tomoyo_is_same_mount_acl(const struct tomoyo_mount_acl *p1,
- const struct tomoyo_mount_acl *p2)
-{
- return tomoyo_is_same_acl_head(&p1->head, &p2->head) &&
- tomoyo_is_same_name_union(&p1->dev_name, &p2->dev_name) &&
- tomoyo_is_same_name_union(&p1->dir_name, &p2->dir_name) &&
- tomoyo_is_same_name_union(&p1->fs_type, &p2->fs_type) &&
- tomoyo_is_same_number_union(&p1->flags, &p2->flags);
-}
-
static inline bool tomoyo_is_same_domain_initializer_entry
(const struct tomoyo_domain_initializer_entry *p1,
const struct tomoyo_domain_initializer_entry *p2)
return done;
}
-/**
- * tomoyo_update_file_acl - Update file's read/write/execute ACL.
- *
- * @perm: Permission (between 1 to 7).
- * @filename: Filename.
- * @domain: Pointer to "struct tomoyo_domain_info".
- * @is_delete: True if it is a delete request.
- *
- * Returns 0 on success, negative value otherwise.
- *
- * This is legacy support interface for older policy syntax.
- * Current policy syntax uses "allow_read/write" instead of "6",
- * "allow_read" instead of "4", "allow_write" instead of "2",
- * "allow_execute" instead of "1".
- *
- * Caller holds tomoyo_read_lock().
- */
-static int tomoyo_update_file_acl(u8 perm, const char *filename,
- struct tomoyo_domain_info * const domain,
- const bool is_delete)
-{
- if (perm > 7 || !perm) {
- printk(KERN_DEBUG "%s: Invalid permission '%d %s'\n",
- __func__, perm, filename);
- return -EINVAL;
- }
- if (filename[0] != '@' && tomoyo_strendswith(filename, "/"))
- /*
- * Only 'allow_mkdir' and 'allow_rmdir' are valid for
- * directory permissions.
- */
- return 0;
- if (perm & 4)
- tomoyo_update_path_acl(TOMOYO_TYPE_READ, filename, domain,
- is_delete);
- if (perm & 2)
- tomoyo_update_path_acl(TOMOYO_TYPE_WRITE, filename, domain,
- is_delete);
- if (perm & 1)
- tomoyo_update_path_acl(TOMOYO_TYPE_EXECUTE, filename, domain,
- is_delete);
- return 0;
-}
-
/**
* tomoyo_path_acl - Check permission for single path operation.
*
return error;
}
+static bool tomoyo_same_path_acl(const struct tomoyo_acl_info *a,
+ const struct tomoyo_acl_info *b)
+{
+ const struct tomoyo_path_acl *p1 = container_of(a, typeof(*p1), head);
+ const struct tomoyo_path_acl *p2 = container_of(b, typeof(*p2), head);
+ return tomoyo_is_same_acl_head(&p1->head, &p2->head) &&
+ tomoyo_is_same_name_union(&p1->name, &p2->name);
+}
+
+static bool tomoyo_merge_path_acl(struct tomoyo_acl_info *a,
+ struct tomoyo_acl_info *b,
+ const bool is_delete)
+{
+ u16 * const a_perm = &container_of(a, struct tomoyo_path_acl, head)
+ ->perm;
+ u16 perm = *a_perm;
+ const u16 b_perm = container_of(b, struct tomoyo_path_acl, head)->perm;
+ if (is_delete) {
+ perm &= ~b_perm;
+ if ((perm & TOMOYO_RW_MASK) != TOMOYO_RW_MASK)
+ perm &= ~(1 << TOMOYO_TYPE_READ_WRITE);
+ else if (!(perm & (1 << TOMOYO_TYPE_READ_WRITE)))
+ perm &= ~TOMOYO_RW_MASK;
+ } else {
+ perm |= b_perm;
+ if ((perm & TOMOYO_RW_MASK) == TOMOYO_RW_MASK)
+ perm |= (1 << TOMOYO_TYPE_READ_WRITE);
+ else if (perm & (1 << TOMOYO_TYPE_READ_WRITE))
+ perm |= TOMOYO_RW_MASK;
+ }
+ *a_perm = perm;
+ return !perm;
+}
+
/**
* tomoyo_update_path_acl - Update "struct tomoyo_path_acl" list.
*
* Caller holds tomoyo_read_lock().
*/
static int tomoyo_update_path_acl(const u8 type, const char *filename,
- struct tomoyo_domain_info *const domain,
+ struct tomoyo_domain_info * const domain,
const bool is_delete)
{
- static const u16 tomoyo_rw_mask =
- (1 << TOMOYO_TYPE_READ) | (1 << TOMOYO_TYPE_WRITE);
- const u16 perm = 1 << type;
- struct tomoyo_acl_info *ptr;
struct tomoyo_path_acl e = {
.head.type = TOMOYO_TYPE_PATH_ACL,
- .perm = perm
+ .perm = 1 << type
};
- int error = is_delete ? -ENOENT : -ENOMEM;
-
- if (type == TOMOYO_TYPE_READ_WRITE)
- e.perm |= tomoyo_rw_mask;
- if (!domain)
- return -EINVAL;
+ int error;
+ if (e.perm == (1 << TOMOYO_TYPE_READ_WRITE))
+ e.perm |= TOMOYO_RW_MASK;
if (!tomoyo_parse_name_union(filename, &e.name))
return -EINVAL;
- if (mutex_lock_interruptible(&tomoyo_policy_lock))
- goto out;
- list_for_each_entry_rcu(ptr, &domain->acl_info_list, list) {
- struct tomoyo_path_acl *acl =
- container_of(ptr, struct tomoyo_path_acl, head);
- if (!tomoyo_is_same_path_acl(acl, &e))
- continue;
- if (is_delete) {
- acl->perm &= ~perm;
- if ((acl->perm & tomoyo_rw_mask) != tomoyo_rw_mask)
- acl->perm &= ~(1 << TOMOYO_TYPE_READ_WRITE);
- else if (!(acl->perm & (1 << TOMOYO_TYPE_READ_WRITE)))
- acl->perm &= ~tomoyo_rw_mask;
- } else {
- acl->perm |= perm;
- if ((acl->perm & tomoyo_rw_mask) == tomoyo_rw_mask)
- acl->perm |= 1 << TOMOYO_TYPE_READ_WRITE;
- else if (acl->perm & (1 << TOMOYO_TYPE_READ_WRITE))
- acl->perm |= tomoyo_rw_mask;
- }
- error = 0;
- break;
- }
- if (!is_delete && error) {
- struct tomoyo_path_acl *entry =
- tomoyo_commit_ok(&e, sizeof(e));
- if (entry) {
- list_add_tail_rcu(&entry->head.list,
- &domain->acl_info_list);
- error = 0;
- }
- }
- mutex_unlock(&tomoyo_policy_lock);
- out:
+ error = tomoyo_update_domain(&e.head, sizeof(e), is_delete, domain,
+ tomoyo_same_path_acl,
+ tomoyo_merge_path_acl);
tomoyo_put_name_union(&e.name);
return error;
}
+static bool tomoyo_same_path_number3_acl(const struct tomoyo_acl_info *a,
+ const struct tomoyo_acl_info *b)
+{
+ const struct tomoyo_path_number3_acl *p1 = container_of(a, typeof(*p1),
+ head);
+ const struct tomoyo_path_number3_acl *p2 = container_of(b, typeof(*p2),
+ head);
+ return tomoyo_is_same_acl_head(&p1->head, &p2->head)
+ && tomoyo_is_same_name_union(&p1->name, &p2->name)
+ && tomoyo_is_same_number_union(&p1->mode, &p2->mode)
+ && tomoyo_is_same_number_union(&p1->major, &p2->major)
+ && tomoyo_is_same_number_union(&p1->minor, &p2->minor);
+}
+
+static bool tomoyo_merge_path_number3_acl(struct tomoyo_acl_info *a,
+ struct tomoyo_acl_info *b,
+ const bool is_delete)
+{
+ u8 *const a_perm = &container_of(a, struct tomoyo_path_number3_acl,
+ head)->perm;
+ u8 perm = *a_perm;
+ const u8 b_perm = container_of(b, struct tomoyo_path_number3_acl, head)
+ ->perm;
+ if (is_delete)
+ perm &= ~b_perm;
+ else
+ perm |= b_perm;
+ *a_perm = perm;
+ return !perm;
+}
+
/**
* tomoyo_update_path_number3_acl - Update "struct tomoyo_path_number3_acl" list.
*
* @is_delete: True if it is a delete request.
*
* Returns 0 on success, negative value otherwise.
+ *
+ * Caller holds tomoyo_read_lock().
*/
-static inline int tomoyo_update_path_number3_acl(const u8 type,
- const char *filename,
- char *mode,
- char *major, char *minor,
- struct tomoyo_domain_info *
- const domain,
- const bool is_delete)
+static int tomoyo_update_path_number3_acl(const u8 type, const char *filename,
+ char *mode, char *major, char *minor,
+ struct tomoyo_domain_info * const
+ domain, const bool is_delete)
{
- const u8 perm = 1 << type;
- struct tomoyo_acl_info *ptr;
struct tomoyo_path_number3_acl e = {
.head.type = TOMOYO_TYPE_PATH_NUMBER3_ACL,
- .perm = perm
+ .perm = 1 << type
};
int error = is_delete ? -ENOENT : -ENOMEM;
if (!tomoyo_parse_name_union(filename, &e.name) ||
!tomoyo_parse_number_union(major, &e.major) ||
!tomoyo_parse_number_union(minor, &e.minor))
goto out;
- if (mutex_lock_interruptible(&tomoyo_policy_lock))
- goto out;
- list_for_each_entry_rcu(ptr, &domain->acl_info_list, list) {
- struct tomoyo_path_number3_acl *acl =
- container_of(ptr, struct tomoyo_path_number3_acl, head);
- if (!tomoyo_is_same_path_number3_acl(acl, &e))
- continue;
- if (is_delete)
- acl->perm &= ~perm;
- else
- acl->perm |= perm;
- error = 0;
- break;
- }
- if (!is_delete && error) {
- struct tomoyo_path_number3_acl *entry =
- tomoyo_commit_ok(&e, sizeof(e));
- if (entry) {
- list_add_tail_rcu(&entry->head.list,
- &domain->acl_info_list);
- error = 0;
- }
- }
- mutex_unlock(&tomoyo_policy_lock);
+ error = tomoyo_update_domain(&e.head, sizeof(e), is_delete, domain,
+ tomoyo_same_path_number3_acl,
+ tomoyo_merge_path_number3_acl);
out:
tomoyo_put_name_union(&e.name);
tomoyo_put_number_union(&e.mode);
return error;
}
+static bool tomoyo_same_path2_acl(const struct tomoyo_acl_info *a,
+ const struct tomoyo_acl_info *b)
+{
+ const struct tomoyo_path2_acl *p1 = container_of(a, typeof(*p1), head);
+ const struct tomoyo_path2_acl *p2 = container_of(b, typeof(*p2), head);
+ return tomoyo_is_same_acl_head(&p1->head, &p2->head)
+ && tomoyo_is_same_name_union(&p1->name1, &p2->name1)
+ && tomoyo_is_same_name_union(&p1->name2, &p2->name2);
+}
+
+static bool tomoyo_merge_path2_acl(struct tomoyo_acl_info *a,
+ struct tomoyo_acl_info *b,
+ const bool is_delete)
+{
+ u8 * const a_perm = &container_of(a, struct tomoyo_path2_acl, head)
+ ->perm;
+ u8 perm = *a_perm;
+ const u8 b_perm = container_of(b, struct tomoyo_path2_acl, head)->perm;
+ if (is_delete)
+ perm &= ~b_perm;
+ else
+ perm |= b_perm;
+ *a_perm = perm;
+ return !perm;
+}
+
/**
* tomoyo_update_path2_acl - Update "struct tomoyo_path2_acl" list.
*
*/
static int tomoyo_update_path2_acl(const u8 type, const char *filename1,
const char *filename2,
- struct tomoyo_domain_info *const domain,
+ struct tomoyo_domain_info * const domain,
const bool is_delete)
{
- const u8 perm = 1 << type;
struct tomoyo_path2_acl e = {
.head.type = TOMOYO_TYPE_PATH2_ACL,
- .perm = perm
+ .perm = 1 << type
};
- struct tomoyo_acl_info *ptr;
int error = is_delete ? -ENOENT : -ENOMEM;
-
- if (!domain)
- return -EINVAL;
if (!tomoyo_parse_name_union(filename1, &e.name1) ||
!tomoyo_parse_name_union(filename2, &e.name2))
goto out;
- if (mutex_lock_interruptible(&tomoyo_policy_lock))
- goto out;
- list_for_each_entry_rcu(ptr, &domain->acl_info_list, list) {
- struct tomoyo_path2_acl *acl =
- container_of(ptr, struct tomoyo_path2_acl, head);
- if (!tomoyo_is_same_path2_acl(acl, &e))
- continue;
- if (is_delete)
- acl->perm &= ~perm;
- else
- acl->perm |= perm;
- error = 0;
- break;
- }
- if (!is_delete && error) {
- struct tomoyo_path2_acl *entry =
- tomoyo_commit_ok(&e, sizeof(e));
- if (entry) {
- list_add_tail_rcu(&entry->head.list,
- &domain->acl_info_list);
- error = 0;
- }
- }
- mutex_unlock(&tomoyo_policy_lock);
+ error = tomoyo_update_domain(&e.head, sizeof(e), is_delete, domain,
+ tomoyo_same_path2_acl,
+ tomoyo_merge_path2_acl);
out:
tomoyo_put_name_union(&e.name1);
tomoyo_put_name_union(&e.name2);
return error;
}
+static bool tomoyo_same_path_number_acl(const struct tomoyo_acl_info *a,
+ const struct tomoyo_acl_info *b)
+{
+ const struct tomoyo_path_number_acl *p1 = container_of(a, typeof(*p1),
+ head);
+ const struct tomoyo_path_number_acl *p2 = container_of(b, typeof(*p2),
+ head);
+ return tomoyo_is_same_acl_head(&p1->head, &p2->head)
+ && tomoyo_is_same_name_union(&p1->name, &p2->name)
+ && tomoyo_is_same_number_union(&p1->number, &p2->number);
+}
+
+static bool tomoyo_merge_path_number_acl(struct tomoyo_acl_info *a,
+ struct tomoyo_acl_info *b,
+ const bool is_delete)
+{
+ u8 * const a_perm = &container_of(a, struct tomoyo_path_number_acl,
+ head)->perm;
+ u8 perm = *a_perm;
+ const u8 b_perm = container_of(b, struct tomoyo_path_number_acl, head)
+ ->perm;
+ if (is_delete)
+ perm &= ~b_perm;
+ else
+ perm |= b_perm;
+ *a_perm = perm;
+ return !perm;
+}
+
/**
* tomoyo_update_path_number_acl - Update ioctl/chmod/chown/chgrp ACL.
*
*
* Returns 0 on success, negative value otherwise.
*/
-static inline int tomoyo_update_path_number_acl(const u8 type,
- const char *filename,
- char *number,
- struct tomoyo_domain_info *
- const domain,
- const bool is_delete)
+static int tomoyo_update_path_number_acl(const u8 type, const char *filename,
+ char *number,
+ struct tomoyo_domain_info * const
+ domain,
+ const bool is_delete)
{
- const u8 perm = 1 << type;
- struct tomoyo_acl_info *ptr;
struct tomoyo_path_number_acl e = {
.head.type = TOMOYO_TYPE_PATH_NUMBER_ACL,
- .perm = perm
+ .perm = 1 << type
};
int error = is_delete ? -ENOENT : -ENOMEM;
- if (!domain)
- return -EINVAL;
if (!tomoyo_parse_name_union(filename, &e.name))
return -EINVAL;
if (!tomoyo_parse_number_union(number, &e.number))
goto out;
- if (mutex_lock_interruptible(&tomoyo_policy_lock))
- goto out;
- list_for_each_entry_rcu(ptr, &domain->acl_info_list, list) {
- struct tomoyo_path_number_acl *acl =
- container_of(ptr, struct tomoyo_path_number_acl, head);
- if (!tomoyo_is_same_path_number_acl(acl, &e))
- continue;
- if (is_delete)
- acl->perm &= ~perm;
- else
- acl->perm |= perm;
- error = 0;
- break;
- }
- if (!is_delete && error) {
- struct tomoyo_path_number_acl *entry =
- tomoyo_commit_ok(&e, sizeof(e));
- if (entry) {
- list_add_tail_rcu(&entry->head.list,
- &domain->acl_info_list);
- error = 0;
- }
- }
- mutex_unlock(&tomoyo_policy_lock);
+ error = tomoyo_update_domain(&e.head, sizeof(e), is_delete, domain,
+ tomoyo_same_path_number_acl,
+ tomoyo_merge_path_number_acl);
out:
tomoyo_put_name_union(&e.name);
tomoyo_put_number_union(&e.number);
u8 type;
if (!tomoyo_tokenize(data, w, sizeof(w)) || !w[1][0])
return -EINVAL;
- if (strncmp(w[0], "allow_", 6)) {
- unsigned int perm;
- if (sscanf(w[0], "%u", &perm) == 1)
- return tomoyo_update_file_acl((u8) perm, w[1], domain,
- is_delete);
+ if (strncmp(w[0], "allow_", 6))
goto out;
- }
w[0] += 6;
for (type = 0; type < TOMOYO_MAX_PATH_OPERATION; type++) {
if (strcmp(w[0], tomoyo_path_keyword[type]))
tomoyo_fill_path_info(&rdev);
list_for_each_entry_rcu(ptr, &r->domain->acl_info_list, list) {
struct tomoyo_mount_acl *acl;
- if (ptr->type != TOMOYO_TYPE_MOUNT_ACL)
+ if (ptr->is_deleted || ptr->type != TOMOYO_TYPE_MOUNT_ACL)
continue;
acl = container_of(ptr, struct tomoyo_mount_acl, head);
- if (acl->is_deleted ||
- !tomoyo_compare_number_union(flags, &acl->flags) ||
+ if (!tomoyo_compare_number_union(flags, &acl->flags) ||
!tomoyo_compare_name_union(&rtype, &acl->fs_type) ||
!tomoyo_compare_name_union(&rdir, &acl->dir_name) ||
(need_dev &&
return error;
}
+static bool tomoyo_same_mount_acl(const struct tomoyo_acl_info *a,
+ const struct tomoyo_acl_info *b)
+{
+ const struct tomoyo_mount_acl *p1 = container_of(a, typeof(*p1), head);
+ const struct tomoyo_mount_acl *p2 = container_of(b, typeof(*p2), head);
+ return tomoyo_is_same_acl_head(&p1->head, &p2->head) &&
+ tomoyo_is_same_name_union(&p1->dev_name, &p2->dev_name) &&
+ tomoyo_is_same_name_union(&p1->dir_name, &p2->dir_name) &&
+ tomoyo_is_same_name_union(&p1->fs_type, &p2->fs_type) &&
+ tomoyo_is_same_number_union(&p1->flags, &p2->flags);
+}
+
/**
* tomoyo_write_mount_policy - Write "struct tomoyo_mount_acl" list.
*
* @is_delete: True if it is a delete request.
*
* Returns 0 on success, negative value otherwise.
+ *
+ * Caller holds tomoyo_read_lock().
*/
int tomoyo_write_mount_policy(char *data, struct tomoyo_domain_info *domain,
const bool is_delete)
{
- struct tomoyo_acl_info *ptr;
struct tomoyo_mount_acl e = { .head.type = TOMOYO_TYPE_MOUNT_ACL };
int error = is_delete ? -ENOENT : -ENOMEM;
char *w[4];
!tomoyo_parse_name_union(w[2], &e.fs_type) ||
!tomoyo_parse_number_union(w[3], &e.flags))
goto out;
- if (mutex_lock_interruptible(&tomoyo_policy_lock))
- goto out;
- list_for_each_entry_rcu(ptr, &domain->acl_info_list, list) {
- struct tomoyo_mount_acl *acl =
- container_of(ptr, struct tomoyo_mount_acl, head);
- if (!tomoyo_is_same_mount_acl(acl, &e))
- continue;
- acl->is_deleted = is_delete;
- error = 0;
- break;
- }
- if (!is_delete && error) {
- struct tomoyo_mount_acl *entry =
- tomoyo_commit_ok(&e, sizeof(e));
- if (entry) {
- list_add_tail_rcu(&entry->head.list,
- &domain->acl_info_list);
- error = 0;
- }
- }
- mutex_unlock(&tomoyo_policy_lock);
+ error = tomoyo_update_domain(&e.head, sizeof(e), is_delete, domain,
+ tomoyo_same_mount_acl, NULL);
out:
tomoyo_put_name_union(&e.dev_name);
tomoyo_put_name_union(&e.dir_name);
git://bbs.cooldavid.org / net-next-2.6.git / commitdiff