Re: [f2fs-dev] [PATCH] f2fs: fix 32-bit format string warning

2018-07-25 Thread Arnd Bergmann
On Wed, Jul 25, 2018 at 5:21 PM, Chao Yu  wrote:
> On 2018/7/24 17:34, Arnd Bergmann wrote:
>> On 32-bit targets, size_t is often 'unsigned int', so printing it as %lu
>> causes a warning:
>>
>> fs/f2fs/inode.c: In function 'sanity_check_inode':
>> fs/f2fs/inode.c:247:4: error: format '%lu' expects argument of type 'long 
>> unsigned int', but argument 7 has type 'unsigned int' [-Werror=format=]
>>
>> The correct format string is %zu.
>>
>> Fixes: ba3a252d3367 ("f2fs: fix to do sanity check with i_extra_isize")
>> Signed-off-by: Arnd Bergmann 
>
> I noticed the issue, thank you for fixing it, but original buggy patch has not
> been upstreamed yet, how about merging this fix into origial patch, if you 
> don't
> mind?

Yes, please do that.

  Arnd


Re: [f2fs-dev] [PATCH] f2fs: fix 32-bit format string warning

2018-07-25 Thread Chao Yu
On 2018/7/24 17:34, Arnd Bergmann wrote:
> On 32-bit targets, size_t is often 'unsigned int', so printing it as %lu
> causes a warning:
> 
> fs/f2fs/inode.c: In function 'sanity_check_inode':
> fs/f2fs/inode.c:247:4: error: format '%lu' expects argument of type 'long 
> unsigned int', but argument 7 has type 'unsigned int' [-Werror=format=]
> 
> The correct format string is %zu.
> 
> Fixes: ba3a252d3367 ("f2fs: fix to do sanity check with i_extra_isize")
> Signed-off-by: Arnd Bergmann 

I noticed the issue, thank you for fixing it, but original buggy patch has not
been upstreamed yet, how about merging this fix into origial patch, if you don't
mind?

Thanks,

> ---
>  fs/f2fs/inode.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
> index 3fe63b0c7325..4fd339fd3ff2 100644
> --- a/fs/f2fs/inode.c
> +++ b/fs/f2fs/inode.c
> @@ -245,7 +245,7 @@ static bool sanity_check_inode(struct inode *inode, 
> struct page *node_page)
>   set_sbi_flag(sbi, SBI_NEED_FSCK);
>   f2fs_msg(sbi->sb, KERN_WARNING,
>   "%s: inode (ino=%lx) has corrupted i_extra_isize: %d, "
> - "max: %lu",
> + "max: %zu",
>   __func__, inode->i_ino, fi->i_extra_isize,
>   F2FS_TOTAL_EXTRA_ATTR_SIZE);
>   return false;
>