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Diffstat (limited to 'fs/ocfs2/xattr.c')
-rw-r--r--fs/ocfs2/xattr.c44
1 files changed, 31 insertions, 13 deletions
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index 389308efe854..4ac77ff6e676 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -89,21 +89,17 @@ static struct ocfs2_xattr_def_value_root def_xv = {
const struct xattr_handler *ocfs2_xattr_handlers[] = {
&ocfs2_xattr_user_handler,
- &posix_acl_access_xattr_handler,
- &posix_acl_default_xattr_handler,
&ocfs2_xattr_trusted_handler,
&ocfs2_xattr_security_handler,
NULL
};
static const struct xattr_handler *ocfs2_xattr_handler_map[OCFS2_XATTR_MAX] = {
- [OCFS2_XATTR_INDEX_USER] = &ocfs2_xattr_user_handler,
- [OCFS2_XATTR_INDEX_POSIX_ACL_ACCESS]
- = &posix_acl_access_xattr_handler,
- [OCFS2_XATTR_INDEX_POSIX_ACL_DEFAULT]
- = &posix_acl_default_xattr_handler,
- [OCFS2_XATTR_INDEX_TRUSTED] = &ocfs2_xattr_trusted_handler,
- [OCFS2_XATTR_INDEX_SECURITY] = &ocfs2_xattr_security_handler,
+ [OCFS2_XATTR_INDEX_USER] = &ocfs2_xattr_user_handler,
+ [OCFS2_XATTR_INDEX_POSIX_ACL_ACCESS] = &nop_posix_acl_access,
+ [OCFS2_XATTR_INDEX_POSIX_ACL_DEFAULT] = &nop_posix_acl_default,
+ [OCFS2_XATTR_INDEX_TRUSTED] = &ocfs2_xattr_trusted_handler,
+ [OCFS2_XATTR_INDEX_SECURITY] = &ocfs2_xattr_security_handler,
};
struct ocfs2_xattr_info {
@@ -7259,9 +7255,21 @@ static int ocfs2_xattr_security_set(const struct xattr_handler *handler,
static int ocfs2_initxattrs(struct inode *inode, const struct xattr *xattr_array,
void *fs_info)
{
+ struct ocfs2_security_xattr_info *si = fs_info;
const struct xattr *xattr;
int err = 0;
+ if (si) {
+ si->value = kmemdup(xattr_array->value, xattr_array->value_len,
+ GFP_KERNEL);
+ if (!si->value)
+ return -ENOMEM;
+
+ si->name = xattr_array->name;
+ si->value_len = xattr_array->value_len;
+ return 0;
+ }
+
for (xattr = xattr_array; xattr->name != NULL; xattr++) {
err = ocfs2_xattr_set(inode, OCFS2_XATTR_INDEX_SECURITY,
xattr->name, xattr->value,
@@ -7277,13 +7285,23 @@ int ocfs2_init_security_get(struct inode *inode,
const struct qstr *qstr,
struct ocfs2_security_xattr_info *si)
{
+ int ret;
+
/* check whether ocfs2 support feature xattr */
if (!ocfs2_supports_xattr(OCFS2_SB(dir->i_sb)))
return -EOPNOTSUPP;
- if (si)
- return security_old_inode_init_security(inode, dir, qstr,
- &si->name, &si->value,
- &si->value_len);
+ if (si) {
+ ret = security_inode_init_security(inode, dir, qstr,
+ &ocfs2_initxattrs, si);
+ /*
+ * security_inode_init_security() does not return -EOPNOTSUPP,
+ * we have to check the xattr ourselves.
+ */
+ if (!ret && !si->name)
+ si->enable = 0;
+
+ return ret;
+ }
return security_inode_init_security(inode, dir, qstr,
&ocfs2_initxattrs, NULL);