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[POWERPC] Fix return from pte_alloc_one() in out-of-memory case
authorAkinobu Mita <mita@fixstars.com>
Tue, 29 May 2007 10:46:51 +0000 (20:46 +1000)
committerPaul Mackerras <paulus@samba.org>
Sat, 2 Jun 2007 11:01:56 +0000 (21:01 +1000)
commita4c28ab7445f5ca60e56ffd90edb3e9fc1330b71
treed7ccd52c688f014c320a55c1b6fa512424b147f3tree | snapshot
parent66b30922c8a2c880fe61080c5bf87ae6615b9f64commit | diff
[POWERPC] Fix return from pte_alloc_one() in out-of-memory case

pte_alloc_one() is expected to return NULL if out of memory.
But it returns virt_to_page(NULL), which is not NULL.
This fixes it.

Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Akinobu Mita <mita@fixstars.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
include/asm-powerpc/pgalloc-64.h diff | blob | history
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