Re: [PATCH v7 2/5] KEYS: trusted: Change -EINVAL to -E2BIG

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On 5/28/24 17:08, Jarkko Sakkinen wrote:
Report -E2BIG instead of -EINVAL when too large size for the key blob is
requested.

Signed-off-by: Jarkko Sakkinen <jarkko@xxxxxxxxxx>

Reviewed-by: Stefan Berger <stefanb@xxxxxxxxxxxxx>

---
  security/keys/trusted-keys/trusted_tpm2.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/keys/trusted-keys/trusted_tpm2.c b/security/keys/trusted-keys/trusted_tpm2.c
index 8b7dd73d94c1..06c8fa7b21ae 100644
--- a/security/keys/trusted-keys/trusted_tpm2.c
+++ b/security/keys/trusted-keys/trusted_tpm2.c
@@ -122,7 +122,7 @@ static int tpm2_key_decode(struct trusted_key_payload *payload,
  		return ret;
if (ctx.priv_len + ctx.pub_len > MAX_BLOB_SIZE)
-		return -EINVAL;
+		return -E2BIG;
blob = kmalloc(ctx.priv_len + ctx.pub_len + 4, GFP_KERNEL);
  	if (!blob)




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