Re: [PATCH] fs/gfs2/glock.h: Add__attribute__((format(printf,2,3)) to gfs2_print_dbg

[Steven Whitehouse]

Hi,

Now in the GFS2 -nmw git tree. Thanks,

Steve.

On Wed, 2010-11-10 at 13:19 -0800, Joe Perches wrote:
> Functions that use printf formatting, especially
> those that use %pV, should have their uses of
> printf format and arguments checked by the compiler.
> 
> Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
> ---
> No current uses report any error in an allyesconfig build.
>  
>  fs/gfs2/glock.h |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h
> index db1c26d..a12d117 100644
> --- a/fs/gfs2/glock.h
> +++ b/fs/gfs2/glock.h
> @@ -212,6 +212,8 @@ int gfs2_glock_nq_num(struct gfs2_sbd *sdp,
>  int gfs2_glock_nq_m(unsigned int num_gh, struct gfs2_holder *ghs);
>  void gfs2_glock_dq_m(unsigned int num_gh, struct gfs2_holder *ghs);
>  void gfs2_glock_dq_uninit_m(unsigned int num_gh, struct gfs2_holder *ghs);
> +
> +__attribute__ ((format(printf, 2, 3)))
>  void gfs2_print_dbg(struct seq_file *seq, const char *fmt, ...);
>  
>  /**
> 
> 


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