[PATCH] SELinux: update USB code with new kill_proc_info_as_uid

[linux-2.6] / drivers / usb / core / devio.c

diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index bcbeaf7101d16c5549c097c564eb26d5855c43bf..f7bdd94b3aa89b26cb704bf9c202a1f84432bf1b 100644 (file)
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -47,6 +47,7 @@
 #include <linux/usbdevice_fs.h>
 #include <linux/cdev.h>
 #include <linux/notifier.h>
+#include <linux/security.h>
 #include <asm/uaccess.h>
 #include <asm/byteorder.h>
 #include <linux/moduleparam.h>
@@ -68,6 +69,7 @@ struct async {
        void __user *userbuffer;
        void __user *userurb;
        struct urb *urb;
+       u32 secid;
 };
 
 static int usbfs_snoop = 0;
@@ -312,7 +314,7 @@ static void async_completed(struct urb *urb, struct pt_regs *regs)
                sinfo.si_code = SI_ASYNCIO;
                sinfo.si_addr = as->userurb;
                kill_proc_info_as_uid(as->signr, &sinfo, as->pid, as->uid, 
-                                     as->euid);
+                                     as->euid, as->secid);
        }
        snoop(&urb->dev->dev, "urb complete\n");
        snoop_urb(urb, as->userurb);
@@ -572,6 +574,7 @@ static int usbdev_open(struct inode *inode, struct file *file)
        ps->disc_euid = current->euid;
        ps->disccontext = NULL;
        ps->ifclaimed = 0;
+       security_task_getsecid(current, &ps->secid);
        wmb();
        list_add_tail(&ps->list, &dev->filelist);
        file->private_data = ps;
@@ -1053,6 +1056,7 @@ static int proc_do_submiturb(struct dev_state *ps, struct usbdevfs_urb *uurb,
        as->pid = current->pid;
        as->uid = current->uid;
        as->euid = current->euid;
+       security_task_getsecid(current, &as->secid);
        if (!(uurb->endpoint & USB_DIR_IN)) {
                if (copy_from_user(as->urb->transfer_buffer, uurb->buffer, as->urb->transfer_buffer_length)) {
                        free_async(as);