diff options
| author | KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> | 2007-02-20 13:57:49 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-20 17:10:13 -0800 |
| commit | 8af5e2eb3cc4450ffba9496c875beac41bf4f4f8 (patch) | |
| tree | d15c56e8add1b53d5ed4d5dcb5d1f016d8f2b1c9 /mm/highmem.c | |
| parent | b446b60e4eb5e5457120c4728ada871b1209c1d0 (diff) | |
[PATCH] fix mempolicy's check on a system with memory-less-node
bind_zonelist() can create zero-length zonelist if there is a
memory-less-node. This patch checks the length of zonelist. If length is
0, returns -EINVAL.
tested on ia64/NUMA with memory-less-node.
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Andi Kleen <ak@suse.de>
Cc: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/highmem.c')
0 files changed, 0 insertions, 0 deletions