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* chrdev_open lifetime question
@ 2007-03-07 22:23 Dmitry Torokhov
  2007-03-20  1:02 ` Pete Zaitcev
  0 siblings, 1 reply; 3+ messages in thread
From: Dmitry Torokhov @ 2007-03-07 22:23 UTC (permalink / raw)
  To: linux-kernel


It seems that if a process keeps a character device open then other
processes will also be able to get into filp->f_op->open(inode,filp)
in chrdev_open() even after a driver called cdev_del() as part of its
unwind procedure. Is this correct or am I missing something?



^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2007-03-25  5:36 UTC | newest]

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2007-03-07 22:23 chrdev_open lifetime question Dmitry Torokhov
2007-03-20  1:02 ` Pete Zaitcev
2007-03-25  5:36   ` Dmitry Torokhov

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