Mesa (master): renderonly: close transfer prime_fd
Christian Gmeiner
austriancoder at kemper.freedesktop.org
Tue May 2 20:19:50 UTC 2017
Module: Mesa
Branch: master
Commit: ab51cd2f26496500d52f6b2847291d884f711bc2
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=ab51cd2f26496500d52f6b2847291d884f711bc2
Author: Philipp Zabel <p.zabel at pengutronix.de>
Date: Thu Apr 27 18:44:01 2017 +0200
renderonly: close transfer prime_fd
prime_fd is only used to transfer the scanout buffer to the GPU inside
renderonly_create_kms_dumb_buffer_for_resource. It should be closed
immediately to avoid leaking the DMA-BUF file handle.
Fixes: 848b49b288f ("gallium: add renderonly library")
CC: <mesa-stable at lists.freedesktop.org>
Signed-off-by: Philipp Zabel <p.zabel at pengutronix.de>
Reviewed-by: Emil Velikov <emil.l.velikov at gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner at gmail.com>
---
src/gallium/auxiliary/renderonly/renderonly.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/gallium/auxiliary/renderonly/renderonly.c b/src/gallium/auxiliary/renderonly/renderonly.c
index 7e23769159..e17c32886d 100644
--- a/src/gallium/auxiliary/renderonly/renderonly.c
+++ b/src/gallium/auxiliary/renderonly/renderonly.c
@@ -116,6 +116,8 @@ renderonly_create_kms_dumb_buffer_for_resource(struct pipe_resource *rsc,
scanout->prime = screen->resource_from_handle(screen, rsc,
&handle, PIPE_HANDLE_USAGE_READ_WRITE);
+ close(prime_fd);
+
if (!scanout->prime) {
fprintf(stderr, "failed to create resource_from_handle: %s\n", strerror(errno));
goto free_dumb;
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