linux-imx

brcm80211: Don't leak 'vbuffer' in brcmf_sdbrcm_write_vars()

If the memory allocation 'nvram_ularray = kmalloc(varsize,
GFP_ATOMIC);' fails we'll leak the memory allocated to 'vbuffer' when
we return -ENOMEM from the function.

This patch resolves the leak by kfree()'ing the allocated memory
before the return.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Acked-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>