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[Qemu-devel] [PATCH] tpm: Fix write to file descriptor function
From: |
Stefan Berger |
Subject: |
[Qemu-devel] [PATCH] tpm: Fix write to file descriptor function |
Date: |
Wed, 16 Mar 2016 16:36:16 -0400 |
Fix a bug introduced in 46f296c while moving send_all to the
tpm_passthrough code.
Signed-off-by: Stefan Berger <address@hidden>
---
hw/tpm/tpm_passthrough.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/tpm/tpm_passthrough.c b/hw/tpm/tpm_passthrough.c
index e98efb7..e88c0d2 100644
--- a/hw/tpm/tpm_passthrough.c
+++ b/hw/tpm/tpm_passthrough.c
@@ -86,7 +86,7 @@ static int tpm_passthrough_unix_write(int fd, const uint8_t
*buf, uint32_t len)
int ret, remain;
remain = len;
- while (len > 0) {
+ while (remain > 0) {
ret = write(fd, buf, remain);
if (ret < 0) {
if (errno != EINTR && errno != EAGAIN) {
--
2.4.3
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