Merge commit 'v2.6.30-rc6' into x86/mm

Merge reason: sync up to -rc6 which has changes to mm/ which we are
              going to touch in the commits to follow as well.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/squashfs/cache.c b/fs/squashfs/cache.c
index 1c4739e33af6..40c98fa6b5d6 100644
--- a/fs/squashfs/cache.c
+++ b/fs/squashfs/cache.c
@@ -252,6 +252,7 @@ struct squashfs_cache *squashfs_cache_init(char *name, int entries,
 	cache->entries = entries;
 	cache->block_size = block_size;
 	cache->pages = block_size >> PAGE_CACHE_SHIFT;
+	cache->pages = cache->pages ? cache->pages : 1;
 	cache->name = name;
 	cache->num_waiters = 0;
 	spin_lock_init(&cache->lock);