diff options
| author | Hugh Dickins <hugh@veritas.com> | 2007-04-23 23:41:02 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-04-24 17:23:07 +0200 |
| commit | 3d124cbba316737af8f3a6959edb95bbd130a4d8 (patch) | |
| tree | 273350d3ce14b1252ff79fd24efa43f39161a200 | |
| parent | Fix possible NULL pointer access in 8250 serial driver (diff) | |
| download | linux-3d124cbba316737af8f3a6959edb95bbd130a4d8.tar.xz linux-3d124cbba316737af8f3a6959edb95bbd130a4d8.zip | |
fix OOM killing processes wrongly thought MPOL_BIND
I only have CONFIG_NUMA=y for build testing: surprised when trying a memhog
to see lots of other processes killed with "No available memory
(MPOL_BIND)". memhog is killed correctly once we initialize nodemask in
constrained_alloc().
Signed-off-by: Hugh Dickins <hugh@veritas.com>
Acked-by: Christoph Lameter <clameter@sgi.com>
Acked-by: William Irwin <bill.irwin@oracle.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | mm/oom_kill.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c index af981b645a69..3791edfffeeb 100644 --- a/mm/oom_kill.c +++ b/mm/oom_kill.c @@ -176,6 +176,8 @@ static inline int constrained_alloc(struct zonelist *zonelist, gfp_t gfp_mask) struct zone **z; nodemask_t nodes; int node; + + nodes_clear(nodes); /* node has memory ? */ for_each_online_node(node) if (NODE_DATA(node)->node_present_pages) |