Re: [PATCH] btrfs: fix format string warning

[Josef Bacik]

On 12/10/19 3:44 PM, Arnd Bergmann wrote:
> To print a size_t, the format string modifier %z should be used instead
> of %l:
>
> fs/btrfs/tree-checker.c: In function 'check_extent_data_item':
> fs/btrfs/tree-checker.c:230:43: error: format '%lu' expects argument of type 'long unsigned int', but argument 5 has type 'unsigned int' [-Werror=format=]
>       "invalid item size, have %u expect [%lu, %u)",
>                                           ~~^
>                                           %u
>
> Fixes: 153a6d299956 ("btrfs: tree-checker: Check item size before reading file extent type")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>

Reviewed-by: Josef Bacik <josef@xxxxxxxxxxxxxx>

Thanks,

Josef