Reading from some i2o related proc files can lead to the i2o controller hang due
unknown reasons. As a workaround this patch changes the permission of these
files to root-only accessible.

Signed-off-by: Vasily Averin <[EMAIL PROTECTED]>

--- lk2.6/drivers/message/i2o/i2o_proc.c
+++ lk2.6/drivers/message/i2o/i2o_proc.c
@@ -1855,17 +1855,17 @@ static i2o_proc_entry i2o_proc_generic_i
  * Device specific entries
  */
 static i2o_proc_entry generic_dev_entries[] = {
-       {"groups", S_IFREG | S_IRUGO, &i2o_seq_fops_groups},
-       {"phys_dev", S_IFREG | S_IRUGO, &i2o_seq_fops_phys_device},
-       {"claimed", S_IFREG | S_IRUGO, &i2o_seq_fops_claimed},
-       {"users", S_IFREG | S_IRUGO, &i2o_seq_fops_users},
-       {"priv_msgs", S_IFREG | S_IRUGO, &i2o_seq_fops_priv_msgs},
-       {"authorized_users", S_IFREG | S_IRUGO, &i2o_seq_fops_authorized_users},
-       {"dev_identity", S_IFREG | S_IRUGO, &i2o_seq_fops_dev_identity},
-       {"ddm_identity", S_IFREG | S_IRUGO, &i2o_seq_fops_ddm_identity},
-       {"user_info", S_IFREG | S_IRUGO, &i2o_seq_fops_uinfo},
-       {"sgl_limits", S_IFREG | S_IRUGO, &i2o_seq_fops_sgl_limits},
-       {"sensors", S_IFREG | S_IRUGO, &i2o_seq_fops_sensors},
+       {"groups", S_IFREG | S_IRUSR, &i2o_seq_fops_groups},
+       {"phys_dev", S_IFREG | S_IRUSR, &i2o_seq_fops_phys_device},
+       {"claimed", S_IFREG | S_IRUSR, &i2o_seq_fops_claimed},
+       {"users", S_IFREG | S_IRUSR, &i2o_seq_fops_users},
+       {"priv_msgs", S_IFREG | S_IRUSR, &i2o_seq_fops_priv_msgs},
+       {"authorized_users", S_IFREG | S_IRUSR, &i2o_seq_fops_authorized_users},
+       {"dev_identity", S_IFREG | S_IRUSR, &i2o_seq_fops_dev_identity},
+       {"ddm_identity", S_IFREG | S_IRUSR, &i2o_seq_fops_ddm_identity},
+       {"user_info", S_IFREG | S_IRUSR, &i2o_seq_fops_uinfo},
+       {"sgl_limits", S_IFREG | S_IRUSR, &i2o_seq_fops_sgl_limits},
+       {"sensors", S_IFREG | S_IRUSR, &i2o_seq_fops_sensors},
        {NULL, 0, NULL}
 };

_______________________________________________
Devel mailing list
Devel@openvz.org
https://openvz.org/mailman/listinfo/devel

Reply via email to