Not sure if we are too late for F11 on this or not but this patch is needed to be able to mount squashfs (as used by anaconda) on ia64. Our goal is to be able to build Fedora on ia64 with no custom SRPMs so it would be appreciated if this could be pulled in.

--------------------

Squashfs is broken on any system where the pageszie is larger than either the block size of the squashfs image or larger than the metadata size (8192). This is easily fixed by ensuring cache->pages is always > 0.

Signed-off-by: Doug Chapman doug.chapman@hp.com Cc: Phillip Lougher phillip@lougher.demon.co.uk

--- diff --git a/fs/squashfs/cache.c b/fs/squashfs/cache.c index 1c4739e..40c98fa 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);