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Btrfs: fix free space cache leak

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The free space caching code was recently reworked to
cache all the pages it needed instead of using find_get_page everywhere.

One loop was missed though, so it ended up leaking pages.  This fixes
it to use our page array instead of find_get_page.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason 2011-04-18 08:55:34 -04:00
parent 6d74119f1a
commit f65647c29b
1 changed files with 1 additions and 1 deletions
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2
fs/btrfs/free-space-cache.c
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@ -732,7 +732,7 @@ int btrfs_write_out_cache(struct btrfs_root *root,
out_of_space = true;
break;
}
page = find_get_page(inode->i_mapping, index);
page = pages[index];
addr = kmap(page);
memcpy(addr, entry->bitmap, PAGE_CACHE_SIZE);