2020-10-17 15:57:49

by Pujin Shi

Subject: [PATCH v2] fs: btrfs: Fix incorrect printf qualifier

This patch addresses a compile warning:
fs/btrfs/extent-tree.c: In function '__btrfs_free_extent':
fs/btrfs/extent-tree.c:3187:4: warning: format '%lu' expects argument of type 'long unsigned int', but argument 8 has type 'unsigned int' [-Wformat=]

Fixes: 1c2a07f598d5 ("btrfs: extent-tree: kill BUG_ON() in __btrfs_free_extent()")
Signed-off-by: Pujin Shi <[email protected]>
---
fs/btrfs/extent-tree.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 3b21fee13e77..5fd60b13f4f8 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3185,7 +3185,7 @@ static int __btrfs_free_extent(struct btrfs_trans_handle *trans,
struct btrfs_tree_block_info *bi;
if (item_size < sizeof(*ei) + sizeof(*bi)) {
btrfs_crit(info,
-"invalid extent item size for key (%llu, %u, %llu) owner %llu, has %u expect >= %lu",
+"invalid extent item size for key (%llu, %u, %llu) owner %llu, has %u expect >= %zu",
key.objectid, key.type, key.offset,
owner_objectid, item_size,
sizeof(*ei) + sizeof(*bi));
--
2.18.1

2020-10-19 13:33:39

by David Sterba

Subject: Re: [PATCH v2] fs: btrfs: Fix incorrect printf qualifier

On Sat, Oct 17, 2020 at 08:12:49PM +0800, Pujin Shi wrote:
> This patch addresses a compile warning:
> fs/btrfs/extent-tree.c: In function '__btrfs_free_extent':
> fs/btrfs/extent-tree.c:3187:4: warning: format '%lu' expects argument of type 'long unsigned int', but argument 8 has type 'unsigned int' [-Wformat=]
>
> Fixes: 1c2a07f598d5 ("btrfs: extent-tree: kill BUG_ON() in __btrfs_free_extent()")
> Signed-off-by: Pujin Shi <[email protected]>

Thanks, Fixes: tag updated.