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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2015-07-24 13:13:30 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2015-07-28 08:59:54 +0200
commit17fb874dee093139923af8ed36061faa92cc8e79 (patch)
treef2f58fa3ba55fc20a5b6c786e2d32ad62046ce45 /crypto/testmgr.c
parentcrypto: ixp4xx - Remove bogus BUG_ON on scattered dst buffer (diff)
downloadlinux-17fb874dee093139923af8ed36061faa92cc8e79.tar.xz
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hwrng: core - correct error check of kthread_run call
The kthread_run() function can return two different error values but the hwrng core only checks for -ENOMEM. If the other error value -EINTR is returned it is assigned to hwrng_fill and later used on a kthread_stop() call which naturally crashes. Cc: stable@vger.kernel.org Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/testmgr.c')
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