[PATCH v2 01/10] qga/channel-posix: Plug memory leak in ga_channel_write_all()

[Pan Nengyuan]

Missing g_error_free on error path in ga_channel_write_all(). Fix that.

Reported-by: Euler Robot <euler.ro...@huawei.com>
Signed-off-by: Pan Nengyuan <pannengy...@huawei.com>
Reviewed-by: Li Qiang <liq...@gmail.com>
---
Cc: Michael Roth <mdr...@linux.vnet.ibm.com>
---
- V2: no changes in v2
---
 qga/channel-posix.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/qga/channel-posix.c b/qga/channel-posix.c
index 8fc205ad21..0b151cb87b 100644
--- a/qga/channel-posix.c
+++ b/qga/channel-posix.c
@@ -249,7 +249,7 @@ GIOStatus ga_channel_write_all(GAChannel *c, const gchar 
*buf, gsize size)
             buf += written;
         } else if (status != G_IO_STATUS_AGAIN) {
             g_warning("error writing to channel: %s", err->message);
-            return status;
+            goto out;
         }
     }
 
@@ -261,6 +261,10 @@ GIOStatus ga_channel_write_all(GAChannel *c, const gchar 
*buf, gsize size)
         g_warning("error flushing channel: %s", err->message);
     }
 
+out:
+    if (err) {
+        g_error_free(err);
+    }
     return status;
 }
 
-- 
2.18.2