From fed4d14ab7aeb5fad3fef184ef6ac8a249d07103 Mon Sep 17 00:00:00 2001
From: Wim Taymans <wtaymans@redhat.com>
Date: Wed, 6 May 2026 12:45:37 +0200
Subject: [PATCH] vulkan: check for fcntl errors

---
 spa/plugins/vulkan/vulkan-utils.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/spa/plugins/vulkan/vulkan-utils.c b/spa/plugins/vulkan/vulkan-utils.c
index 88a230dd6..c63fe5bbf 100644
--- a/spa/plugins/vulkan/vulkan-utils.c
+++ b/spa/plugins/vulkan/vulkan-utils.c
@@ -718,10 +718,18 @@ int vulkan_import_dmabuf(struct vulkan_base *s, struct external_buffer_info *inf
 			vk_buf->image, &memoryRequirements);
 
 	vk_buf->fd = fcntl(info->spa_buf->datas[0].fd, F_DUPFD_CLOEXEC, 0);
+	if (vk_buf->fd < 0)
+		return -errno;
+	int import_fd = fcntl(info->spa_buf->datas[0].fd, F_DUPFD_CLOEXEC, 0);
+	if (import_fd < 0) {
+		close(vk_buf->fd);
+		vk_buf->fd = -1;
+		return -errno;
+	}
 	VkImportMemoryFdInfoKHR importInfo = {
 		.sType = VK_STRUCTURE_TYPE_IMPORT_MEMORY_FD_INFO_KHR,
 		.handleType = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT,
-		.fd = fcntl(info->spa_buf->datas[0].fd, F_DUPFD_CLOEXEC, 0),
+		.fd = import_fd,
 	};
 
 	VkMemoryAllocateInfo allocateInfo = {