From 54c4458233a96207ca62f60810ed3baeb070bc49 Mon Sep 17 00:00:00 2001
From: Xinhuang Li <buluess.li@rock-chips.com>
Date: Fri, 9 Dec 2022 11:41:08 +0800
Subject: [PATCH] [utils]: close export fd when deinit

Signed-off-by: Xinhuang Li <buluess.li@rock-chips.com>
Change-Id: I5a94685d4b1f93c5f56664a8c4a4e63e17757182
---
 utils/camera_source.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/utils/camera_source.c b/utils/camera_source.c
index a973e9c1..65b9f349 100644
--- a/utils/camera_source.c
+++ b/utils/camera_source.c
@@ -332,6 +332,7 @@ MPP_RET camera_source_deinit(CamSource *ctx)
             mpp_buffer_put(ctx->fbuf[buf.index].buffer);
         }
         munmap(ctx->fbuf[buf.index].start, buf.length);
+        close(ctx->fbuf[i].export_fd);
     }
 
     // Close v4l2 device