diff mbox

tpm: Fix write to file descriptor function

Message ID 1458160576-1076-1-git-send-email-stefanb@us.ibm.com
State New
Headers show

Commit Message

Stefan Berger March 16, 2016, 8:36 p.m. UTC 
Fix a bug introduced in 46f296c while moving send_all to the
tpm_passthrough code.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
---
 hw/tpm/tpm_passthrough.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

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) {