On Wed, Dec 06, 2017 at 03:18:14PM +0100, Arnd Bergmann wrote:
> The return value of sizeof() is of type size_t, so we must print it
> using the %z format modifier rather than %l to avoid this warning
> on some architectures:
>
> fs/btrfs/tree-checker.c: In function 'check_dir_item':
> fs/btrfs/tree-checker.c:273:50: error: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'u32' {aka 'unsigned int'} [-Werror=format=]
>
> Fixes: 005887f2e3e0 ("btrfs: tree-checker: Add checker for dir item")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Reviewed-by: David Sterba <dsterba@xxxxxxxx>
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