[PATCH RESEND v2 2/7] qga/channel-posix: Plug memory leak in ga_channel_write_all()

[Chen Qun <kuhn.chenqun@huawei.com>]

From: Pan Nengyuan <pannengyuan@huawei.com>

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

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Pan Nengyuan <pannengyuan@huawei.com>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
---
Cc: Michael Roth <mdroth@linux.vnet.ibm.com>
---
 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 0373975360..8f3821af6d 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;
 }
 
-- 
2.23.0