[U-Boot] [U-Boot, v5, 16/16] ext4: Fix memory leak of journal buffer if block is updated multiple times

[Tom Rini]

On Tue, Sep 06, 2016 at 04:36:56AM +0200, Stefan Brüns wrote:

> If the same block is updated multiple times in a row during a single
> file system operation, gd_index is decremented to use the same journal
> entry again. Avoid loosing the already allocated buffer.
> 
> Signed-off-by: Stefan Brüns <stefan.bruens at rwth-aachen.de>

Applied to u-boot/master, thanks!

-- 
Tom
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