From: Weizhao Ouyang o451686892@gmail.com
[ Upstream commit 4398d3c31b582db0d640b23434bf344a6c8df57c ]
Initialize 'backmost' to true in DECOMPRESS_FRONTEND_INIT.
Fixes: 5c6dcc57e2e5 ("erofs: get rid of `struct z_erofs_collector'") Signed-off-by: Weizhao Ouyang o451686892@gmail.com Reviewed-by: Gao Xiang hsiangkao@linux.alibaba.com Reviewed-by: Yue Hu huyue2@coolpad.com Reviewed-by: Chao Yu chao@kernel.org Link: https://lore.kernel.org/r/20220530075114.918874-1-o451686892@gmail.com Signed-off-by: Gao Xiang hsiangkao@linux.alibaba.com Signed-off-by: Sasha Levin sashal@kernel.org --- fs/erofs/zdata.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c index e6dea6dfca16..3e3e96043b5b 100644 --- a/fs/erofs/zdata.c +++ b/fs/erofs/zdata.c @@ -214,7 +214,7 @@ struct z_erofs_decompress_frontend {
#define DECOMPRESS_FRONTEND_INIT(__i) { \ .inode = __i, .owned_head = Z_EROFS_PCLUSTER_TAIL, \ - .mode = COLLECT_PRIMARY_FOLLOWED } + .mode = COLLECT_PRIMARY_FOLLOWED, .backmost = true }
static struct page *z_pagemap_global[Z_EROFS_VMAP_GLOBAL_PAGES]; static DEFINE_MUTEX(z_pagemap_global_lock);