tree 477536ef7d6a78755acf46f58ae68cd7767a1d69
parent 8b0599edadd6c7a19abb297675a091ec955c9995
author Heinrich Schuchardt <heinrich.schuchardt@canonical.com> 1712785834 +0200
committer Tom Rini <trini@konsulko.com> 1713395176 -0600

sandbox: don't call os_close with invalid file descriptor

If open() fails it returns -1. Calling close() with this value
makes no sense. Return -EIO instead.

Addresses-Coverity-ID: 185828 Improper use of negative value
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Fixes: 566bf3a8698 ("sandbox: Add a function to read a host file")
Reviewed-by: Sean Anderson <seanga2@gmail.com>