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Commit e9aa795a authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
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[PATCH] USB: add might_sleep() to usb_unlink_urb() to warn developers 

Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 682d4c80
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drivers/usb/core/urb.c
View file @ e9aa795a
...@@ -468,6 +468,7 @@ int usb_unlink_urb(struct urb *urb) ...@@ -468,6 +468,7 @@ int usb_unlink_urb(struct urb *urb)
*/ */
void usb_kill_urb(struct urb *urb) void usb_kill_urb(struct urb *urb)
{ {
might_sleep();
if (!(urb && urb->dev && urb->dev->bus && urb->dev->bus->op)) if (!(urb && urb->dev && urb->dev->bus && urb->dev->bus->op))
return; return;
spin_lock_irq(&urb->lock); spin_lock_irq(&urb->lock);
......
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