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* request_region/release_resource
@ 2011-02-03 20:25 Julia Lawall
  2011-02-04 21:38 ` request_region/release_resource Greg KH
  0 siblings, 1 reply; 2+ messages in thread
From: Julia Lawall @ 2011-02-03 20:25 UTC (permalink / raw)
  To: linux-kernel; +Cc: greg

Is there any circumstance in which it is ok to call release_resource on 
the result of calling request(_mem)_region?  One issue is that 
release_resource doesn't free its argument, but then what if the call to 
release_resource is followed by a call to kfree?

Example:
drivers/watchdog/s3c2410_wdt.c, in the function s3c2410wdt_probe

thanks,
julia

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