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mempath prefault: fix off-by-one error 

Fix off-by-one error (noticed by Andrea Arcangeli).

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Marcelo Tosatti 2013-12-18 16:42:17 -02:00
parent 6bdf863d94
commit 2ba8285289
1 changed files with 1 additions and 1 deletions
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2
exec.c
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@ -1001,7 +1001,7 @@ static void *file_ram_alloc(RAMBlock *block,
} }
/* MAP_POPULATE silently ignores failures */ /* MAP_POPULATE silently ignores failures */
for (i = 0; i < (memory/hpagesize)-1; i++) { for (i = 0; i < (memory/hpagesize); i++) {
memset(area + (hpagesize*i), 0, 1); memset(area + (hpagesize*i), 0, 1);
} }