UBI: eliminate possible undefined behaviour

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The assignment to pos when rb is finally NULL is undefined behaviour.
Upon seeing that assignment, GCC may assume that rb is not NULL, and
the loop condition ``rb'' may be optimised away.

Signed-off-by: Phil Carmody <ext-phil.2.carmody@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

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Phil Carmody 2009-07-23 15:29:10 +02:00 • committed by Artem Bityutskiy

parent 4a406856ea

commit 758d8e4634

1 changed files with 2 additions and 1 deletions

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drivers/mtd/ubi/ubi.h

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