x86, iomap: Fix wrong page aligned size calculation in ioremapping code

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x86 early_iounmap(): fix off-by-one error in page alignment of allocation
size for sizes where size%PAGE_SIZE==1.

Signed-off-by: Florian Zumbiehl <florz@florz.de>
LKML-Reference: <201007202219.o6KMJlES021058@imap1.linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

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Florian Zumbiehl 2010-07-20 15:19:47 -07:00 • committed by H. Peter Anvin

parent 92851e2fca

commit 468c30f2bb

1 changed files with 1 additions and 1 deletions

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arch/x86/mm/ioremap.c

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