diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/shmem.c | 19 | ||||
| -rw-r--r-- | mm/shmem_acl.c | 78 |
2 files changed, 30 insertions, 67 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index adf8033afd52..3cd32c2ea0a0 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -2042,27 +2042,28 @@ static const struct inode_operations shmem_symlink_inode_operations = { * filesystem level, though. */ -static size_t shmem_xattr_security_list(struct inode *inode, char *list, +static size_t shmem_xattr_security_list(struct dentry *dentry, char *list, size_t list_len, const char *name, - size_t name_len) + size_t name_len, int handler_flags) { - return security_inode_listsecurity(inode, list, list_len); + return security_inode_listsecurity(dentry->d_inode, list, list_len); } -static int shmem_xattr_security_get(struct inode *inode, const char *name, - void *buffer, size_t size) +static int shmem_xattr_security_get(struct dentry *dentry, const char *name, + void *buffer, size_t size, int handler_flags) { if (strcmp(name, "") == 0) return -EINVAL; - return xattr_getsecurity(inode, name, buffer, size); + return xattr_getsecurity(dentry->d_inode, name, buffer, size); } -static int shmem_xattr_security_set(struct inode *inode, const char *name, - const void *value, size_t size, int flags) +static int shmem_xattr_security_set(struct dentry *dentry, const char *name, + const void *value, size_t size, int flags, int handler_flags) { if (strcmp(name, "") == 0) return -EINVAL; - return security_inode_setsecurity(inode, name, value, size, flags); + return security_inode_setsecurity(dentry->d_inode, name, value, + size, flags); } static struct xattr_handler shmem_xattr_security_handler = { diff --git a/mm/shmem_acl.c b/mm/shmem_acl.c index df2c87fdae50..f8d5330ec0d7 100644 --- a/mm/shmem_acl.c +++ b/mm/shmem_acl.c @@ -63,86 +63,48 @@ struct generic_acl_operations shmem_acl_ops = { .setacl = shmem_set_acl, }; -/** - * shmem_list_acl_access, shmem_get_acl_access, shmem_set_acl_access, - * shmem_xattr_acl_access_handler - plumbing code to implement the - * system.posix_acl_access xattr using the generic acl functions. - */ - static size_t -shmem_list_acl_access(struct inode *inode, char *list, size_t list_size, - const char *name, size_t name_len) +shmem_xattr_list_acl(struct dentry *dentry, char *list, size_t list_size, + const char *name, size_t name_len, int type) { - return generic_acl_list(inode, &shmem_acl_ops, ACL_TYPE_ACCESS, - list, list_size); + return generic_acl_list(dentry->d_inode, &shmem_acl_ops, + type, list, list_size); } static int -shmem_get_acl_access(struct inode *inode, const char *name, void *buffer, - size_t size) +shmem_xattr_get_acl(struct dentry *dentry, const char *name, void *buffer, + size_t size, int type) { if (strcmp(name, "") != 0) return -EINVAL; - return generic_acl_get(inode, &shmem_acl_ops, ACL_TYPE_ACCESS, buffer, - size); + return generic_acl_get(dentry->d_inode, &shmem_acl_ops, type, + buffer, size); } static int -shmem_set_acl_access(struct inode *inode, const char *name, const void *value, - size_t size, int flags) +shmem_xattr_set_acl(struct dentry *dentry, const char *name, const void *value, + size_t size, int flags, int type) { if (strcmp(name, "") != 0) return -EINVAL; - return generic_acl_set(inode, &shmem_acl_ops, ACL_TYPE_ACCESS, value, - size); + return generic_acl_set(dentry->d_inode, &shmem_acl_ops, type, + value, size); } struct xattr_handler shmem_xattr_acl_access_handler = { .prefix = POSIX_ACL_XATTR_ACCESS, - .list = shmem_list_acl_access, - .get = shmem_get_acl_access, - .set = shmem_set_acl_access, + .flags = ACL_TYPE_ACCESS, + .list = shmem_xattr_list_acl, + .get = shmem_xattr_get_acl, + .set = shmem_xattr_set_acl, }; -/** - * shmem_list_acl_default, shmem_get_acl_default, shmem_set_acl_default, - * shmem_xattr_acl_default_handler - plumbing code to implement the - * system.posix_acl_default xattr using the generic acl functions. - */ - -static size_t -shmem_list_acl_default(struct inode *inode, char *list, size_t list_size, - const char *name, size_t name_len) -{ - return generic_acl_list(inode, &shmem_acl_ops, ACL_TYPE_DEFAULT, - list, list_size); -} - -static int -shmem_get_acl_default(struct inode *inode, const char *name, void *buffer, - size_t size) -{ - if (strcmp(name, "") != 0) - return -EINVAL; - return generic_acl_get(inode, &shmem_acl_ops, ACL_TYPE_DEFAULT, buffer, - size); -} - -static int -shmem_set_acl_default(struct inode *inode, const char *name, const void *value, - size_t size, int flags) -{ - if (strcmp(name, "") != 0) - return -EINVAL; - return generic_acl_set(inode, &shmem_acl_ops, ACL_TYPE_DEFAULT, value, - size); -} - struct xattr_handler shmem_xattr_acl_default_handler = { .prefix = POSIX_ACL_XATTR_DEFAULT, - .list = shmem_list_acl_default, - .get = shmem_get_acl_default, - .set = shmem_set_acl_default, + .flags = ACL_TYPE_DEFAULT, + .list = shmem_xattr_list_acl, + .get = shmem_xattr_get_acl, + .set = shmem_xattr_set_acl, }; /** |