From: Peter Gonda pgonda@google.com
[ Upstream commit 1e1ec11d3ec3134e05d4710f4dee5f9bd05e828d ]
Initialize psp_ret inside of __sev_platform_init_locked() because there are many failure paths with PSP initialization that do not set __sev_do_cmd_locked().
Fixes: e423b9d75e77: ("crypto: ccp - Move SEV_INIT retry for corrupted data")
Signed-off-by: Peter Gonda pgonda@google.com Reported-by: Dan Carpenter dan.carpenter@oracle.com Cc: Tom Lendacky thomas.lendacky@amd.com Cc: Brijesh Singh brijesh.singh@amd.com Cc: Marc Orr marcorr@google.com Cc: Herbert Xu herbert@gondor.apana.org.au Cc: John Allen john.allen@amd.com Cc: "David S. Miller" davem@davemloft.net Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Herbert Xu herbert@gondor.apana.org.au Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/crypto/ccp/sev-dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/ccp/sev-dev.c b/drivers/crypto/ccp/sev-dev.c index 8fd774a10edc..6ab93dfd478a 100644 --- a/drivers/crypto/ccp/sev-dev.c +++ b/drivers/crypto/ccp/sev-dev.c @@ -413,7 +413,7 @@ static int __sev_platform_init_locked(int *error) { struct psp_device *psp = psp_master; struct sev_device *sev; - int rc, psp_ret; + int rc, psp_ret = -1; int (*init_function)(int *error);
if (!psp || !psp->sev_data)