]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
crypto: caam/qi - Fix drv_ctx refcount bug
authorHerbert Xu <herbert@gondor.apana.org.au>
Tue, 8 Apr 2025 05:17:20 +0000 (13:17 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 2 May 2025 05:44:12 +0000 (07:44 +0200)
commit877ee3ba2f78c3cdb3eddd6517e8f9807ea9ceb3
tree573fcf3303f620b7e4105a6291bf1b7d296ac862
parentcdd459a58bb673852bdbf4d68f46b74fe2ac1849
crypto: caam/qi - Fix drv_ctx refcount bug

commit b7b39df7e710b0068356e4c696af07aa10e2cd3d upstream.

Ensure refcount is raised before request is enqueued since it could
be dequeued before the call returns.

Reported-by: Sean Anderson <sean.anderson@linux.dev>
Cc: <stable@vger.kernel.org>
Fixes: 11144416a755 ("crypto: caam/qi - optimize frame queue cleanup")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Tested-by: Sean Anderson <sean.anderson@linux.dev>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/crypto/caam/qi.c