drbd: fix NULL pointer dereference on 4k hard sect size

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we still don't support 4k 'physical' sectors 'natively',
but use a read-modify-write workaround.
And we even tried to use the extra page before we allocated it :(

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

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Lars Ellenberg 2010-02-26 16:53:24 +01:00 • committed by Philipp Reisner

parent cf14c2e987

commit 4aa83b7bf1

1 changed files with 19 additions and 19 deletions

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38

drivers/block/drbd/drbd_nl.c

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