lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:   Mon, 16 Jan 2017 15:38:33 -0500
From:   Paul Moore <paul@...l-moore.com>
To:     David Miller <davem@...emloft.net>
Cc:     rgb@...hat.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-audit@...hat.com
Subject: Re: [PATCH V2] audit: log 32-bit socketcalls

On Mon, Jan 16, 2017 at 1:27 PM, David Miller <davem@...emloft.net> wrote:
> From: Richard Guy Briggs <rgb@...hat.com>
> Date: Fri, 13 Jan 2017 04:51:48 -0500
>
>> diff --git a/include/linux/audit.h b/include/linux/audit.h
>> index 9d4443f..43d8003 100644
>> --- a/include/linux/audit.h
>> +++ b/include/linux/audit.h
>> @@ -387,6 +387,18 @@ static inline int audit_socketcall(int nargs, unsigned long *args)
>>               return __audit_socketcall(nargs, args);
>>       return 0;
>>  }
>> +static inline int audit_socketcall_compat(int nargs, u32 *args)
>> +{
>
> Please put an empty line between function definitions.

David, assuming Richard makes your requested changes, any objection if
I merge this via the audit tree instead of the netdev tree?  It's a
bit easier for us from a testing perspective this way ...

>> +     if (unlikely(!audit_dummy_context())) {
>> +             int i;
>> +             unsigned long a[AUDITSC_ARGS];
>
> Please order local variable declarations from longest to shortest line.
>
>> +
>> +             for (i=0; i<nargs; i++)
>
> Please put a space around operators such as "=" and "<".
>
>> +                     a[i] = (unsigned long)args[i];
>> +             return __audit_socketcall(nargs, a);
>> +     }
>> +     return 0;
>> +}
>>  static inline int audit_sockaddr(int len, void *addr)
>
> Again, empty line between function definitions please.
>
>> @@ -781,14 +782,24 @@ COMPAT_SYSCALL_DEFINE5(recvmmsg, int, fd, struct compat_mmsghdr __user *, mmsg,
>>
>>  COMPAT_SYSCALL_DEFINE2(socketcall, int, call, u32 __user *, args)
>>  {
>> +     unsigned int len;
>>       int ret;
>> -     u32 a[6];
>> +     u32 a[AUDITSC_ARGS];
>>       u32 a0, a1;
>
> Longest to shortest line for local variable declarations please.
>
> --
> Linux-audit mailing list
> Linux-audit@...hat.com
> https://www.redhat.com/mailman/listinfo/linux-audit



-- 
paul moore
www.paul-moore.com

Powered by blists - more mailing lists