virtio-crypto: handle config changed by work queue

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commit fa2e6947aa upstream.

MST pointed out: config change callback is also handled incorrectly
in this driver, it takes a mutex from interrupt context.

Handle config changed by work queue instead.

Cc: stable@vger.kernel.org
Cc: Gonglei (Arei) <arei.gonglei@huawei.com>
Cc: Halil Pasic <pasic@linux.ibm.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Message-Id: <20231007064309.844889-1-pizhenwei@bytedance.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

zhenwei pi 2023-10-07 14:43:09 +08:00 • committed by Greg Kroah-Hartman

parent a9d4a1ea67

commit 86f467d358

2 changed files with 16 additions and 1 deletions

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3

drivers/crypto/virtio/virtio_crypto_common.h

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14

drivers/crypto/virtio/virtio_crypto_core.c

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