[U-Boot] [U-Boot, v2, 1/2] tools: Fix return code of fit_image_process_sig()

[Tom Rini]

On Fri, Jul 22, 2016 at 08:58:40AM +0200, mario.six at gdsys.cc wrote:

> When signing images, we repeatedly call fit_add_file_data() with
> successively increasing size values to include the keys in the DTB.
> 
> Unfortunately, if large keys are used (such as 4096 bit RSA keys), this
> process fails sometimes, and mkimage needs to be called repeatedly to
> integrate the keys into the DTB.
> 
> This is because fit_add_file_data actually returns the wrong error
> code, and the loop terminates prematurely, instead of trying again with
> a larger size value.
> 
> This patch corrects the return value and also removes a error message,
> which is misleading, since we actually allow the function to fail. A
> (hopefully helpful) comment is also added to explain the lack of error
> message.
> 
> This is probably related to 1152a05 ("tools: Correct error handling in
> fit_image_process_hash()") and the corresponding error reported here:
> 
> https://www.mail-archive.com/u-boot@lists.denx.de/msg217417.html
> 
> Signed-off-by: Mario Six <mario.six at gdsys.cc>

The delta between v1 and v2 has been applied to u-boot/master, thanks!

-- 
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 819 bytes
Desc: Digital signature
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20160725/0af2542c/attachment.sig>