Messages in this thread | | | Date | Tue, 19 Aug 2008 13:53:18 +0200 | From | Robert Richter <> | Subject | Re: powerpc/cell/oprofile: avoid double free of profile buffer |
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On 11.08.08 09:25:43, Arnd Bergmann wrote: > From: Carl Love <cel@us.ibm.com> > > If an error occurs on opcontrol start, the event and per cpu buffers > are released. If later opcontrol shutdown is called then the free > function will be called again to free buffers that no longer > exist. This results in a kernel oops. The following changes > prevent the call to delete buffers that don't exist. > > Signed-off-by: Carl Love <carll@us.ibm.com> > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Robert Richter <robert.richter@amd.com>
-Robert
-- Advanced Micro Devices, Inc. Operating System Research Center email: robert.richter@amd.com
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