Re: [PATCH] mtd: fix memory leaks in phram_setup

["Jesper Juhl" <jesper.juhl@gmail.com>]

On 14/05/06, David Woodhouse <dwmw2@infradead.org> wrote:
> On Sun, 2006-05-14 at 01:07 +0200, Jesper Juhl wrote:
> > There are two code paths in drivers/mtd/devices/phram.c::phram_setup() that
> > will leak memory.
> > Memory is allocated to the variable 'name' with kmalloc() by the
> > parse_name() function, but if we leave by way of the parse_err() macro,
> > then that memory is never kfree()'d, nor is it ever used with
> > register_device() so it won't be freed later either - leak.
> >
> > Found by the Coverity checker as #593 - simple fix below.
>
> Applied; thanks. Please Cc me and/or linux-mtd@lists.infradead.org on
> MTD patches.
>
Sure thing, will do. The same problem exists in
drivers/mtd/devices/block2mtd.c, I'm cooking up a patch for that one
as we speak.


> (Ew. The parse_err() macro contains a 'return'. Who do I slap for that?)
>
Want me to fix the macro and the users of it?

-- 
Jesper Juhl <jesper.juhl@gmail.com>
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