Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Mon, 6 Apr 2020 11:11:03 +0200 (CEST)
From:   Miroslav Benes <mbenes@suse.cz>
To:     Julien Thierry <jthierry@redhat.com>
cc:     linux-kernel@vger.kernel.org, jpoimboe@redhat.com,
        peterz@infradead.org
Subject: Re: [PATCH] objtool: Fix off-by-one in symbol_by_offset()
In-Reply-To: <20200403131730.32618-1-jthierry@redhat.com>
Message-ID: <alpine.LSU.2.21.2004061110450.26870@pobox.suse.cz>
References: <20200403131730.32618-1-jthierry@redhat.com>
User-Agent: Alpine 2.21 (LSU 202 2017-01-01)
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Fri, 3 Apr 2020, Julien Thierry wrote:

> Sometimes, WARN_FUNC() and other users of symbol_by_offset() will
> associate the first instruction of a symbol with the symbol preceding
> it.
> This is because symbol->offset + symbol->len is already outside of the
> symbol's range.
> 
> Signed-off-by: Julien Thierry <jthierry@redhat.com>

Reviewed-by: Miroslav Benes <mbenes@suse.cz>