Rely only on the memory ordering of spin_unlock() when setting
KEY_FLAG_FINAL_PUT under key->user->lock in key_put().
Signed-off-by: Jarkko Sakkinen
---
security/keys/key.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/security/keys/key.c b/security/keys/key.c
index 7
On Mon, Apr 28, 2025 at 12:19:50PM -0700, Dave Hansen wrote:
> On 4/28/25 11:38, Eric Biggers wrote:
> > -static int sgx_get_key_hash(const void *modulus, void *hash)
> > -{
> > - struct crypto_shash *tfm;
> > - int ret;
> > -
> > - tfm = crypto_alloc_shash("sha256", 0, CRYPTO_ALG_ASYNC);
> >
在 2025/4/30 下午4:58, Lee Jones 写道:
On Wed, 30 Apr 2025, Huacai Chen wrote:
On Wed, Apr 30, 2025 at 4:47 PM Qunqin Zhao wrote:
在 2025/4/30 下午4:18, Herbert Xu 写道:
On Wed, Apr 30, 2025 at 04:14:40PM +0800, Qunqin Zhao wrote:
Sorry to bother you, may i ask is it fine to move the Security Eng
On Wed, 30 Apr 2025, Huacai Chen wrote:
> On Wed, Apr 30, 2025 at 4:47 PM Qunqin Zhao wrote:
> >
> >
> > 在 2025/4/30 下午4:18, Herbert Xu 写道:
> > > On Wed, Apr 30, 2025 at 04:14:40PM +0800, Qunqin Zhao wrote:
> > >> Sorry to bother you, may i ask is it fine to move the Security Engine
> > >> base
On Wed, Apr 30, 2025 at 4:47 PM Qunqin Zhao wrote:
>
>
> 在 2025/4/30 下午4:18, Herbert Xu 写道:
> > On Wed, Apr 30, 2025 at 04:14:40PM +0800, Qunqin Zhao wrote:
> >> Sorry to bother you, may i ask is it fine to move the Security Engine base
> >> driver[Patch v8 1/5] to drivers/crypto ?
> >>
> >> The
在 2025/4/30 下午4:18, Herbert Xu 写道:
On Wed, Apr 30, 2025 at 04:14:40PM +0800, Qunqin Zhao wrote:
Sorry to bother you, may i ask is it fine to move the Security Engine base
driver[Patch v8 1/5] to drivers/crypto ?
The base driver uses MFD interface to register child device(tpm, rng) , as
don
On Wed, Apr 30, 2025 at 04:14:40PM +0800, Qunqin Zhao wrote:
>
> Sorry to bother you, may i ask is it fine to move the Security Engine base
> driver[Patch v8 1/5] to drivers/crypto ?
>
> The base driver uses MFD interface to register child device(tpm, rng) , as
> done in
>
> "drivers/iio/commo
在 2025/4/20 下午3:17, Huacai Chen 写道:
Hi, Qunqin,
On Fri, Apr 18, 2025 at 5:33 PM Qunqin Zhao wrote:
The Loongson Security Engine chip supports RNG, SM2, SM3 and SM4
accelerator engines. Each engine have its own DMA buffer provided
by the controller. The kernel cannot directly send commands to
在 2025/4/22 上午2:58, Jarkko Sakkinen 写道:
On Fri, Apr 18, 2025 at 05:34:06PM +0800, Qunqin Zhao wrote:
Loongson Security Engine supports random number generation, hash,
symmetric encryption and asymmetric encryption. Based on these
encryption functions, TPM2 have been implemented in the Loongson
