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

From: David Woodhouse
Date: Sat May 13 2006 - 19:18:00 EST


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@xxxxxxxxxxxxxxxxxxx on
MTD patches.

(Ew. The parse_err() macro contains a 'return'. Who do I slap for that?)

--
dwmw2

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