diff mbox series

[20/23] util/iov: Avoid dynamic stack allocation

Message ID 20210505211047.1496765-21-philmd@redhat.com
State New
Headers show
Series misc: Remove variable-length arrays on the stack | expand

Commit Message

Philippe Mathieu-Daudé May 5, 2021, 9:10 p.m. UTC 
Use autofree heap allocation instead of variable-length
array on the stack.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 util/iov.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/util/iov.c b/util/iov.c
index 58c7b3eeee5..fc76d717e14 100644
--- a/util/iov.c
+++ b/util/iov.c
@@ -623,7 +623,7 @@  static int sortelem_cmp_src_index(const void *a, const void *b)
  */
 void qemu_iovec_clone(QEMUIOVector *dest, const QEMUIOVector *src, void *buf)
 {
-    IOVectorSortElem sortelems[src->niov];
+    g_autofree IOVectorSortElem *sortelems = g_new(IOVectorSortElem, src->niov);
     void *last_end;
     int i;