Merge remote-tracking branch 'stefanha/trivial-patches' into staging

# By Markus Armbruster (12) and others
# Via Stefan Hajnoczi
* stefanha/trivial-patches:
  qmp-commands.hx: s/tray-open/tray_open/ to match qapi schema
  tests: Fix {rtc, m48t59}-test build on illumos
  qemu-pixman.h: Avoid mutual inclusion loop with console.h
  qemu-ga: Fix unchecked strdup() by converting to g_strdup()
  qapi: Fix unchecked strdup() by converting to g_strdup()
  libcacard: Fix unchecked strdup() by converting to g_strdup()
  qemu-log: Plug trivial memory leak in cpu_set_log_filename()
  qemu-log: Fix unchecked strdup() by converting to g_strdup()
  virtfs-proxy-helper: Fix unchecked strdup() by conv. to g_strdup()
  spice: Fix unchecked strdup() by converting to g_strdup()
  readline: Fix unchecked strdup() by converting to g_strdup()
  hw/9pfs: Fix unchecked strdup() by converting to g_strdup()
  g_strdup(NULL) returns NULL; simplify
  g_malloc(0) and g_malloc0(0) return NULL; simplify
  xilinx_axidma: Fix debug mode compile messages
  cadence_gem: Debug mode compile fixes
  cadence_ttc: Debug mode compile fixes
  vnc: Clean up vncws_send_handshake_response()

1 files changed, 2 insertions, 5 deletions

diff --git a/hw/vhost.c b/hw/vhost.c
index cee8aad4a1..0dd2a9aa40 100644
--- a/hw/vhost.c
+++ b/hw/vhost.c
@@ -269,11 +269,8 @@ static inline void vhost_dev_log_resize(struct vhost_dev* dev, uint64_t size)
     vhost_log_chunk_t *log;
     uint64_t log_base;
     int r, i;
-    if (size) {
-        log = g_malloc0(size * sizeof *log);
-    } else {
-        log = NULL;
-    }
+
+    log = g_malloc0(size * sizeof *log);
     log_base = (uint64_t)(unsigned long)log;
     r = ioctl(dev->control, VHOST_SET_LOG_BASE, &log_base);
     assert(r >= 0);