[PATCH next] crypto/ccp: sev-dev-tsm: fix use after free in sev_tsm_init_locked()

[Dan Carpenter]

This code frees "t" and then dereferences it on the next line to
print the error code.  Re-order the code to avoid the use after
free.

Fixes: 3532f6154971 ("crypto/ccp: Implement SEV-TIO PCIe IDE (phase1)")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 drivers/crypto/ccp/sev-dev-tsm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/ccp/sev-dev-tsm.c b/drivers/crypto/ccp/sev-dev-tsm.c
index ea29cd5d0ff9..06e9f0bc153e 100644
--- a/drivers/crypto/ccp/sev-dev-tsm.c
+++ b/drivers/crypto/ccp/sev-dev-tsm.c
@@ -391,9 +391,9 @@ void sev_tsm_init_locked(struct sev_device *sev, void *tio_status_page)
 	return;
 
 error_exit:
-	kfree(t);
 	pr_err("Failed to enable SEV-TIO: ret=%d en=%d initdone=%d SEV=%d\n",
 	       ret, t->tio_en, t->tio_init_done, boot_cpu_has(X86_FEATURE_SEV));
+	kfree(t);
 }
 
 void sev_tsm_uninit(struct sev_device *sev)
-- 
2.51.0