linux-kernel - [PATCH] firmware: set firmware_buf size in fw_get_filesystem

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Date:	Sat, 20 Feb 2016 18:22:28 +0900
From:	Sergey Senozhatsky <sergey.senozhatsky@...il.com>
To:	Ming Lei <ming.lei@...onical.com>
Cc:	Mimi Zohar <zohar@...ux.vnet.ibm.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Kees Cook <keescook@...omium.org>,
	linux-kernel@...r.kernel.org,
	Sergey Senozhatsky <sergey.senozhatsky@...il.com>
Subject: [PATCH] firmware: set firmware_buf size in fw_get_filesystem_firmware()

Set firmware_buf->size in fw_get_filesystem_firmware() after
successful kernel_read_file_from_path(), otherwise assign_firmware_buf()
fails.

Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@...il.com>
---
 drivers/base/firmware_class.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index b8bc846..7cf41a5 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -335,6 +335,7 @@ static int fw_get_filesystem_firmware(struct device *device,
 		}
 		dev_dbg(device, "direct-loading %s\n",
 			buf->fw_id);
+		buf->size = size;
 		fw_finish_direct_load(device, buf);
 		break;
 	}
-- 
2.7.1