From 709a95c3eb21e3b53fa602d75031a89c7118f50b Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Fri, 13 Oct 2017 11:27:35 +0200 Subject: [PATCH] btrfs: tree-checker: use %zu format string for size_t We now get a harmless compile-time on 32-bit architectures: fs/btrfs/tree-checker.c: In function 'check_extent_data_item': fs/btrfs/tree-checker.c:189:70: error: format '%lu' expects argument of type 'long unsigned int', but argument 6 has type 'unsigned int' [-Werror=format=] This changes the format string to use %zu instead of %lu for size_t. Fixes: c1f6520bf360 ("btrfs: tree-checker: Enhance output for check_extent_data_item") Signed-off-by: Arnd Bergmann Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/tree-checker.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c index 0de114179676..114fc5f0ecc5 100644 --- a/fs/btrfs/tree-checker.c +++ b/fs/btrfs/tree-checker.c @@ -182,7 +182,7 @@ static int check_extent_data_item(struct btrfs_root *root, /* Regular or preallocated extent has fixed item size */ if (item_size != sizeof(*fi)) { file_extent_err(root, leaf, slot, - "invalid item size for reg/prealloc file extent, have %u expect %lu", + "invalid item size for reg/prealloc file extent, have %u expect %zu", item_size, sizeof(*fi)); return -EUCLEAN; }