On Wed 08-11-23 10:15:50, Abhinav Singh wrote:
> Sparse static analysis tools generate a warning with this message
> "Using plain integer as NULL pointer". In this case this warning is
> being shown because we are trying to initialize pointer to NULL using
> integer value 0.
>
> Signed-off-by: Abhinav Singh <singhabhinav9051571833@xxxxxxxxx>
Nice cleanup. Feel free to add:
Reviewed-by: Jan Kara <jack@xxxxxxx>
Honza
> ---
> fs/dax.c | 2 +-
> fs/direct-io.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/fs/dax.c b/fs/dax.c
> index 3380b43cb6bb..423fc1607dfa 100644
> --- a/fs/dax.c
> +++ b/fs/dax.c
> @@ -1128,7 +1128,7 @@ static int dax_iomap_copy_around(loff_t pos, uint64_t length, size_t align_size,
> /* zero the edges if srcmap is a HOLE or IOMAP_UNWRITTEN */
> bool zero_edge = srcmap->flags & IOMAP_F_SHARED ||
> srcmap->type == IOMAP_UNWRITTEN;
> - void *saddr = 0;
> + void *saddr = NULL;
> int ret = 0;
>
> if (!zero_edge) {
> diff --git a/fs/direct-io.c b/fs/direct-io.c
> index 20533266ade6..60456263a338 100644
> --- a/fs/direct-io.c
> +++ b/fs/direct-io.c
> @@ -1114,7 +1114,7 @@ ssize_t __blockdev_direct_IO(struct kiocb *iocb, struct inode *inode,
> loff_t offset = iocb->ki_pos;
> const loff_t end = offset + count;
> struct dio *dio;
> - struct dio_submit sdio = { 0, };
> + struct dio_submit sdio = { NULL, };
> struct buffer_head map_bh = { 0, };
> struct blk_plug plug;
> unsigned long align = offset | iov_iter_alignment(iter);
> --
> 2.39.2
>
--
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR
