Skip site navigation (1)Skip section navigation (2)
Date:      Wed, 3 Jul 2013 11:28:07 +0200
From:      Ulrich =?utf-8?B?U3DDtnJsZWlu?= <uqs@FreeBSD.org>
To:        Davide Italiano <davide@FreeBSD.org>
Cc:        svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org
Subject:   Re: svn commit: r252356 - in head: contrib/smbfs/mount_smbfs etc/defaults etc/mtree include lib lib/libprocstat rescue/rescue sbin/mount share/examples share/examples/etc share/mk sys/conf sys/kern sys...
Message-ID:  <20130703092807.GB2294@acme.spoerlein.net>
In-Reply-To: <201306282100.r5SL08kx093999@svn.freebsd.org>
References:  <201306282100.r5SL08kx093999@svn.freebsd.org>

next in thread | previous in thread | raw e-mail | index | archive | help
On Fri, 2013-06-28 at 21:00:08 +0000, Davide Italiano wrote:
> Author: davide
> Date: Fri Jun 28 21:00:08 2013
> New Revision: 252356
> URL: http://svnweb.freebsd.org/changeset/base/252356
> 
> Log:
>   - Trim an unused and bogus Makefile for mount_smbfs.
>   - Reconnect with some minor modifications, in particular now selsocket()
>   internals are adapted to use sbintime units after recent'ish calloutng
>   switch.

yay, for reconnecting this to the build. Now Coverity Scan is "seeing"
this code and there are dozens of double frees in the form:

smb_rq_done(rqp);
free(rqp, M_SMBFSDATA);

But smb_rq_done() is already calling free(rqp). This seems easy to audit
and fix.
(sometimes the order is swapped, so it's a USE_AFTER_FREE instead)

This is CIDs 1042109 -- 1042126, all in smbfs_smb.c.

Thanks for looking into this
Uli



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20130703092807.GB2294>