author: Zhihao Cheng <chengzhihao1@huawei.com> 2021-04-09 09:12:01 +0800
committer: Jarkko Sakkinen <jarkko@kernel.org> 2021-04-14 16:30:30 +0300
commit: 3d785d73b4c1014839d9f9af0ee526f8d5706a73
parent: 9d53913fad3ee800d0067c39881a86a5eb739ae3
Commit Summary:
Diffstat:
1 file changed, 1 insertion, 0 deletions
diff --git a/drivers/char/tpm/tpm_tis_i2c_cr50.c b/drivers/char/tpm/tpm_tis_i2c_cr50.c
index ec9a65e7887d..f19c227d20f4 100644
--- a/drivers/char/tpm/tpm_tis_i2c_cr50.c
+++ b/drivers/char/tpm/tpm_tis_i2c_cr50.c
@@ -483,6 +483,7 @@ static int tpm_cr50_i2c_tis_recv(struct tpm_chip *chip, u8 *buf, size_t buf_len)
expected = be32_to_cpup((__be32 *)(buf + 2));
if (expected > buf_len) {
dev_err(&chip->dev, "Buffer too small to receive i2c data\n");
+ rc = -E2BIG;
goto out_err;
}