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| author | Andrew Morton <akpm@linux-foundation.org> | 2007-08-30 23:56:17 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-08-31 01:42:22 -0700 |
| commit | 641916881322a2dee5b120d509a3bdd05a502510 (patch) | |
| tree | 79c0b1f449bcf09404ba932b07330a24bce4d00d /mm | |
| parent | 060d11b0b35d13eb2251fd08403d900b71df5791 (diff) | |
| download | linux-stable-641916881322a2dee5b120d509a3bdd05a502510.tar.gz linux-stable-641916881322a2dee5b120d509a3bdd05a502510.tar.bz2 linux-stable-641916881322a2dee5b120d509a3bdd05a502510.zip | |
process_zones(): fix recovery code
Don't try to free memory which we didn't allocate.
Acked-by: 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')
| -rw-r--r-- | mm/page_alloc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 6427653023aa..1a8c59571cb7 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -2345,6 +2345,8 @@ static int __cpuinit process_zones(int cpu) return 0; bad: for_each_zone(dzone) { + if (!populated_zone(dzone)) + continue; if (dzone == zone) break; kfree(zone_pcp(dzone, cpu)); |