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-rw-r--r--drivers/misc/genwqe/card_base.h2
-rw-r--r--drivers/misc/genwqe/card_dev.c9
-rw-r--r--drivers/tty/sysrq.c2
-rw-r--r--drivers/tty/tty_io.c6
-rw-r--r--drivers/usb/core/devio.c4
-rw-r--r--drivers/usb/gadget/function/f_mass_storage.c4
6 files changed, 14 insertions, 13 deletions
diff --git a/drivers/misc/genwqe/card_base.h b/drivers/misc/genwqe/card_base.h
index 120738d6e58b..77ed3967c5b0 100644
--- a/drivers/misc/genwqe/card_base.h
+++ b/drivers/misc/genwqe/card_base.h
@@ -408,7 +408,7 @@ struct genwqe_file {
struct file *filp;
struct fasync_struct *async_queue;
- struct task_struct *owner;
+ struct pid *opener;
struct list_head list; /* entry in list of open files */
spinlock_t map_lock; /* lock for dma_mappings */
diff --git a/drivers/misc/genwqe/card_dev.c b/drivers/misc/genwqe/card_dev.c
index f453ab82f0d7..8c1b63a4337b 100644
--- a/drivers/misc/genwqe/card_dev.c
+++ b/drivers/misc/genwqe/card_dev.c
@@ -52,7 +52,7 @@ static void genwqe_add_file(struct genwqe_dev *cd, struct genwqe_file *cfile)
{
unsigned long flags;
- cfile->owner = current;
+ cfile->opener = get_pid(task_tgid(current));
spin_lock_irqsave(&cd->file_lock, flags);
list_add(&cfile->list, &cd->file_list);
spin_unlock_irqrestore(&cd->file_lock, flags);
@@ -65,6 +65,7 @@ static int genwqe_del_file(struct genwqe_dev *cd, struct genwqe_file *cfile)
spin_lock_irqsave(&cd->file_lock, flags);
list_del(&cfile->list);
spin_unlock_irqrestore(&cd->file_lock, flags);
+ put_pid(cfile->opener);
return 0;
}
@@ -275,7 +276,7 @@ static int genwqe_kill_fasync(struct genwqe_dev *cd, int sig)
return files;
}
-static int genwqe_force_sig(struct genwqe_dev *cd, int sig)
+static int genwqe_terminate(struct genwqe_dev *cd)
{
unsigned int files = 0;
unsigned long flags;
@@ -283,7 +284,7 @@ static int genwqe_force_sig(struct genwqe_dev *cd, int sig)
spin_lock_irqsave(&cd->file_lock, flags);
list_for_each_entry(cfile, &cd->file_list, list) {
- force_sig(sig, cfile->owner);
+ kill_pid(cfile->opener, SIGKILL, 1);
files++;
}
spin_unlock_irqrestore(&cd->file_lock, flags);
@@ -1352,7 +1353,7 @@ static int genwqe_inform_and_stop_processes(struct genwqe_dev *cd)
dev_warn(&pci_dev->dev,
"[%s] send SIGKILL and wait ...\n", __func__);
- rc = genwqe_force_sig(cd, SIGKILL); /* force terminate */
+ rc = genwqe_terminate(cd);
if (rc) {
/* Give kill_timout more seconds to end processes */
for (i = 0; (i < GENWQE_KILL_TIMEOUT) &&
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
index 06ed20dd01ba..ad1ee5d01b53 100644
--- a/drivers/tty/sysrq.c
+++ b/drivers/tty/sysrq.c
@@ -348,7 +348,7 @@ static void send_sig_all(int sig)
if (is_global_init(p))
continue;
- do_send_sig_info(sig, SEND_SIG_FORCED, p, PIDTYPE_MAX);
+ do_send_sig_info(sig, SEND_SIG_PRIV, p, PIDTYPE_MAX);
}
read_unlock(&tasklist_lock);
}
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 5e5da9acaf0a..816d8ba971a2 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -2743,7 +2743,7 @@ void __do_SAK(struct tty_struct *tty)
do_each_pid_task(session, PIDTYPE_SID, p) {
tty_notice(tty, "SAK: killed process %d (%s): by session\n",
task_pid_nr(p), p->comm);
- send_sig(SIGKILL, p, 1);
+ group_send_sig_info(SIGKILL, SEND_SIG_PRIV, p, PIDTYPE_SID);
} while_each_pid_task(session, PIDTYPE_SID, p);
/* Now kill any processes that happen to have the tty open */
@@ -2751,7 +2751,7 @@ void __do_SAK(struct tty_struct *tty)
if (p->signal->tty == tty) {
tty_notice(tty, "SAK: killed process %d (%s): by controlling tty\n",
task_pid_nr(p), p->comm);
- send_sig(SIGKILL, p, 1);
+ group_send_sig_info(SIGKILL, SEND_SIG_PRIV, p, PIDTYPE_SID);
continue;
}
task_lock(p);
@@ -2759,7 +2759,7 @@ void __do_SAK(struct tty_struct *tty)
if (i != 0) {
tty_notice(tty, "SAK: killed process %d (%s): by fd#%d\n",
task_pid_nr(p), p->comm, i - 1);
- force_sig(SIGKILL, p);
+ group_send_sig_info(SIGKILL, SEND_SIG_PRIV, p, PIDTYPE_SID);
}
task_unlock(p);
} while_each_thread(g, p);
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index ffccd40ea67d..a75bc0b8a50f 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -582,7 +582,7 @@ static void async_completed(struct urb *urb)
{
struct async *as = urb->context;
struct usb_dev_state *ps = as->ps;
- struct siginfo sinfo;
+ struct kernel_siginfo sinfo;
struct pid *pid = NULL;
const struct cred *cred = NULL;
unsigned long flags;
@@ -2617,7 +2617,7 @@ const struct file_operations usbdev_file_operations = {
static void usbdev_remove(struct usb_device *udev)
{
struct usb_dev_state *ps;
- struct siginfo sinfo;
+ struct kernel_siginfo sinfo;
while (!list_empty(&udev->filelist)) {
ps = list_entry(udev->filelist.next, struct usb_dev_state, list);
diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c
index 1074cb82ec17..043f97ad8f22 100644
--- a/drivers/usb/gadget/function/f_mass_storage.c
+++ b/drivers/usb/gadget/function/f_mass_storage.c
@@ -405,7 +405,7 @@ static void raise_exception(struct fsg_common *common, enum fsg_state new_state)
common->exception_req_tag = common->ep0_req_tag;
common->state = new_state;
if (common->thread_task)
- send_sig_info(SIGUSR1, SEND_SIG_FORCED,
+ send_sig_info(SIGUSR1, SEND_SIG_PRIV,
common->thread_task);
}
spin_unlock_irqrestore(&common->lock, flags);
@@ -2313,7 +2313,7 @@ static void handle_exception(struct fsg_common *common)
* into a high-priority EXIT exception.
*/
for (;;) {
- int sig = kernel_dequeue_signal(NULL);
+ int sig = kernel_dequeue_signal();
if (!sig)
break;
if (sig != SIGUSR1) {