Re: [PATCH] crypto: virtio/akcipher - Fix stack overflow on memcpy

2024-01-31 Thread Jason Wang
On Tue, Jan 30, 2024 at 7:28 PM zhenwei pi wrote: > > sizeof(struct virtio_crypto_akcipher_session_para) is less than > sizeof(struct virtio_crypto_op_ctrl_req::u), copying more bytes from > stack variable leads stack overflow. Clang reports this issue by > commands: > make -j CC=clang-14 mrproper

Re: [PATCH] crypto: virtio/akcipher - Fix stack overflow on memcpy

2024-01-31 Thread Michael S. Tsirkin
On Tue, Jan 30, 2024 at 07:27:40PM +0800, zhenwei pi wrote: > sizeof(struct virtio_crypto_akcipher_session_para) is less than > sizeof(struct virtio_crypto_op_ctrl_req::u), copying more bytes from > stack variable leads stack overflow. Clang reports this issue by > commands: > make -j CC=clang-14 m

Re: [PATCH] crypto: virtio/akcipher - Fix stack overflow on memcpy

2024-01-31 Thread Nathan Chancellor
On Tue, Jan 30, 2024 at 07:27:40PM +0800, zhenwei pi wrote: > sizeof(struct virtio_crypto_akcipher_session_para) is less than > sizeof(struct virtio_crypto_op_ctrl_req::u), copying more bytes from > stack variable leads stack overflow. Clang reports this issue by > commands: > make -j CC=clang-14 m