padata: Fix race in the serialization path

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When a padata object is queued to the serialization queue, another
cpu might process and free the padata object. So don't dereference
it after queueing to the serialization queue.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Steffen Klassert 2012-03-09 07:20:12 +01:00 • committed by Herbert Xu

parent 0b95ec56ae

commit 3047817b89

1 changed files with 4 additions and 2 deletions

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kernel/padata.c

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