]> 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, 25 Apr 2025 08:45:47 +0000 (10:45 +0200)
commit8a53d36ba10b352cb481c899321d594fc85faacc
tree066bf7d5f3b2ccc89a95397ecee11adaba8066e3
parent78b1126ca42bce82a7d23d9b638ab3133617a904
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