tree a2ed3b06e4a78df0c6171b387c92b5d80d3c4ab5
parent e783362eb54cd99b2cac8b3a9aeac942e6f6ac07
author Eric Biggers <ebiggers@google.com> 1642103078 -0800
committer Mimi Zohar <zohar@linux.ibm.com> 1643067456 -0500

ima: fix reference leak in asymmetric_verify()

Don't leak a reference to the key if its algorithm is unknown.

Fixes: 947d70597236 ("ima: Support EC keys for signature verification")
Cc: <stable@vger.kernel.org> # v5.13+
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>