linux-kernel - Re: [PATCH 0/6] checkpatch checks for trailing semicolons on conditionals

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Date:	Thu, 16 Aug 2007 19:51:22 +0530 (IST)
From:	Satyam Sharma <satyam@...radead.org>
To:	Andy Whitcroft <apw@...dowen.org>
cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Randy Dunlap <rdunlap@...otime.net>,
	Andrew Morton <akpm@...l.org>
Subject: Re: [PATCH 0/6] checkpatch checks for trailing semicolons on
 conditionals

On Thu, 16 Aug 2007, Andy Whitcroft wrote:

> A couple of people suggested adding checks to checkpatch for trailing
> semicolons on conditionals, where the conditional block may not be
> actually conditional:
> 
> 	if (err);
> 		return err;
> 
> While regression testing the changes, I ran these checks across the
> whole of 2.6.23-rc3 and there appear to be 5 places where this is
> occurs (above and beyond the IPv6 one which triggered this effort)
> and a benign use which could be confused later which it seems safest
> to fix.
> 
> Following this email are 6 patches for these issues, relevant
> maintainers cc'd.  All against 2.6.23-rc3

Amazing :-) All 6 obviously correct, and one of those 5 bugs was around
for more than ~2 years! But most of these made one wonder (sadly) about
the (lack of) testing code got before getting merged, considering some
(#2 and 6, at least) should've been obvious immediately on basic testing
of the new feature, I think.
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