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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2009-09-30 10:01:28 +0300
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2009-10-20 10:13:04 +0300
commit2eadaad67b2b6bd132eda105128d2d466298b8e3 (patch)
tree31ca1bf2d0b2500a0600deecb81cd5af5230d0f6 /fs/stack.c
parent012abeea669ea49636cf952d13298bb68654146a (diff)
downloadlinux-2eadaad67b2b6bd132eda105128d2d466298b8e3.tar.gz
UBI: fix backward compatibility
Commit 32bc4820287a1a03982979515949e8ea56eac641 did not fully fix
the backward compatibility issues. We still fail to properly handle
situations when the first PEB contains non-zero image sequence
number, but one of the following PEBs contains zero image sequence
number. For example, this may happen if we mount a new image with
an old kernel, and then try to mount it in the new kernel.

This patch should fix the issue.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs/stack.c')
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