Messages in this thread | | | Date | Wed, 6 Dec 2017 15:23:01 +0100 | From | David Sterba <> | Subject | Re: [PATCH] btrfs: tree-checker: use %zu format string for size_t |
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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@arndb.de>
Reviewed-by: David Sterba <dsterba@suse.com>
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