tree c34a88972ec967785aa540156f776915c702ef4a
parent 4a406856ea6830d8b8dba6a27d9f9331c5f4c13a
author Phil Carmody <ext-phil.2.carmody@nokia.com> 1248355750 +0200
committer Artem Bityutskiy <Artem.Bityutskiy@nokia.com> 1250269296 +0300

UBI: eliminate possible undefined behaviour

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>