[virglrenderer-devel] [PATCH v2] renderer: fix memory leak in vertext elements state create

[Li Qiang]

From: Li Qiang <liq3ea at gmail.com>

Free the vertex array in error path.
This was introduced by this commit:
renderer: fix heap overflow in vertex elements state create.

Signed-off-by: Li Qiang <liq3ea at gmail.com>
---
 src/vrend_renderer.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/vrend_renderer.c b/src/vrend_renderer.c
index 1bca7ad..115fddc 100644
--- a/src/vrend_renderer.c
+++ b/src/vrend_renderer.c
@@ -1657,8 +1657,10 @@ int vrend_create_vertex_elements_state(struct vrend_context *ctx,
    if (!v)
       return ENOMEM;
 
-   if (num_elements > PIPE_MAX_ATTRIBS)
-      return EINVAL;
+   if (num_elements > PIPE_MAX_ATTRIBS) {
+         FREE(v);
+         return EINVAL;
+   }
 
    v->count = num_elements;
    for (i = 0; i < num_elements; i++) {
-- 
2.7.4