[PATCH] ima: Fix a use after free in ima_read_modsig()

[Mimi Zohar]

On Thu, 2019-08-08 at 13:33 +0300, Dan Carpenter wrote:
> This code frees "hdr" and then dereferences it on the next line to get
> the error code.
> 
> Fixes: 39b07096364a ("ima: Implement support for module-style appended signatures")
> Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>

Thanks, Dan.  Julia already reported this.  Thiago posted a patch last
night.  Just getting to it now.  Can I add your Reviewed-by or Tested-
by?

Mimi