*
* On-disk:
*
- * FEALISTs are stored on disk using blocks allocated by dbAlloc() and
- * written directly. An EA list may be in-lined in the inode if there is
- * sufficient room available.
+ * FEALISTs are stored on disk using blocks allocated by dbAlloc() and
+ * written directly. An EA list may be in-lined in the inode if there is
+ * sufficient room available.
*/
struct ea_buffer {
size_check:
if (EALIST_SIZE(ea_buf->xattr) != ea_size) {
printk(KERN_ERR "ea_get: invalid extended attribute\n");
- dump_mem("xattr", ea_buf->xattr, ea_size);
+ print_hex_dump(KERN_ERR, "", DUMP_PREFIX_ADDRESS, 16, 1,
+ ea_buf->xattr, ea_size, 1);
ea_release(inode, ea_buf);
rc = -EIO;
goto clean_up;
struct posix_acl *acl;
int rc;
- if ((current->fsuid != inode->i_uid) && !capable(CAP_FOWNER))
+ if (!is_owner_or_cap(inode))
return -EPERM;
/*
return -EOPNOTSUPP;
}
+/*
+ * Most of the permission checking is done by xattr_permission in the vfs.
+ * The local file system is responsible for handling the system.* namespace.
+ * We also need to verify that this is a namespace that we recognize.
+ */
static int can_set_xattr(struct inode *inode, const char *name,
const void *value, size_t value_len)
{
strncmp(name, XATTR_OS2_PREFIX, XATTR_OS2_PREFIX_LEN))
return -EOPNOTSUPP;
- if (!S_ISREG(inode->i_mode) &&
- (!S_ISDIR(inode->i_mode) || inode->i_mode &S_ISVTX))
- return -EPERM;
-
return 0;
}