V4L/DVB (9690): gspca: Lock the subdrivers via module_get/put.

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The previous subdriver protection against rmmod was done via the
file operations table in the device descriptor. On device disconnection
while streaming, the device structure was freed at close time, and the
module_put still used the module name in the freed area.
Now, explicit module get/put are done on open and close.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Jean-Francois Moine 2008-11-18 15:52:31 -03:00 • committed by Mauro Carvalho Chehab

parent 98522a7be9

commit 5c4fa002b1

2 changed files with 11 additions and 4 deletions

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13

drivers/media/video/gspca/gspca.c

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2

drivers/media/video/gspca/gspca.h

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