diff options
author | Bob Liu <lliubbo@gmail.com> | 2012-10-23 14:45:57 +0800 |
---|---|---|
committer | Marek Szyprowski <m.szyprowski@samsung.com> | 2012-10-23 14:05:33 +0200 |
commit | a1f102136538553a9488c713a336065ebb567542 (patch) | |
tree | 98574531f507f2100940e9dc355d0af3048862a3 | |
parent | 5e97f3f918c27c68c092bdca7917266615aec62f (diff) |
mm: cma: alloc_contig_range: return early for err path
If start_isolate_page_range() failed, unset_migratetype_isolate() has been
done inside it.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
-rw-r--r-- | mm/page_alloc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index bb90971182bd..b0012ab372a4 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5825,7 +5825,7 @@ int alloc_contig_range(unsigned long start, unsigned long end, ret = start_isolate_page_range(pfn_max_align_down(start), pfn_max_align_up(end), migratetype); if (ret) - goto done; + return ret; ret = __alloc_contig_migrate_range(&cc, start, end); if (ret) |