[Qemu-devel] [PATCH 16/17] socket: Pass local error object pointer to error_append_hint()

[Greg Kurz]

Ensure that hints are added even if errp is &error_fatal or &error_abort.

Signed-off-by: Greg Kurz <gr...@kaod.org>
---
 util/qemu-sockets.c |   14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/util/qemu-sockets.c b/util/qemu-sockets.c
index 98ff3a1cce64..5da7b5f2fa0d 100644
--- a/util/qemu-sockets.c
+++ b/util/qemu-sockets.c
@@ -882,9 +882,12 @@ static int unix_listen_saddr(UnixSocketAddress *saddr,
 
     pathlen = strlen(path);
     if (pathlen > sizeof(un.sun_path)) {
-        error_setg(errp, "UNIX socket path '%s' is too long", path);
-        error_append_hint(errp, "Path must be less than %zu bytes\n",
+        Error *local_err = NULL;
+
+        error_setg(&local_err, "UNIX socket path '%s' is too long", path);
+        error_append_hint(&local_err, "Path must be less than %zu bytes\n",
                           sizeof(un.sun_path));
+        error_propagate(errp, local_err);
         goto err;
     }
 
@@ -952,9 +955,12 @@ static int unix_connect_saddr(UnixSocketAddress *saddr, 
Error **errp)
 
     pathlen = strlen(saddr->path);
     if (pathlen > sizeof(un.sun_path)) {
-        error_setg(errp, "UNIX socket path '%s' is too long", saddr->path);
-        error_append_hint(errp, "Path must be less than %zu bytes\n",
+        Error *local_err = NULL;
+
+        error_setg(&local_err, "UNIX socket path '%s' is too long", 
saddr->path);
+        error_append_hint(&local_err, "Path must be less than %zu bytes\n",
                           sizeof(un.sun_path));
+        error_propagate(errp, local_err);
         goto err;
     }