On Tuesday November 13, [email protected] wrote:
> Remove defconfig ptr comparison to 0
>
> Remove sparse warning: Using plain integer as NULL pointer
>
> Signed-off-by: Joe Perches <[email protected]>
>
> ---
>
> diff --git a/fs/lockd/svcshare.c b/fs/lockd/svcshare.c
> index 068886d..98548ad 100644
> --- a/fs/lockd/svcshare.c
> +++ b/fs/lockd/svcshare.c
> @@ -71,7 +71,7 @@ nlmsvc_unshare_file(struct nlm_host *host, struct nlm_file *file,
> struct nlm_share *share, **shpp;
> struct xdr_netobj *oh = &argp->lock.oh;
>
> - for (shpp = &file->f_shares; (share = *shpp) != 0; shpp = &share->s_next) {
> + for (shpp = &file->f_shares; (share = *shpp); shpp = &share->s_next) {
> if (share->s_host == host && nlm_cmp_owner(share, oh)) {
> *shpp = share->s_next;
> kfree(share);
>
I particularly disagree with this change as it now looked like it
could be an '==' comparison that was mistyped. Making it
....; (share = *shpp) != NULL; ....
makes the intent clear.
NeilBrown
-
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