* [PATCH] fs: nfsd: Simplify the return expression of numeric_name_to_id
@ 2021-09-29 9:16 dingsenjie
2021-09-29 13:13 ` J. Bruce Fields
0 siblings, 1 reply; 2+ messages in thread
From: dingsenjie @ 2021-09-29 9:16 UTC (permalink / raw)
To: bfields, chuck.lever; +Cc: linux-nfs, linux-kernel, dingsenjie
From: dingsenjie <dingsenjie@yulong.com>
Simplify the return expression in the nfs4idmap.c
Signed-off-by: dingsenjie <dingsenjie@yulong.com>
---
fs/nfsd/nfs4idmap.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/fs/nfsd/nfs4idmap.c b/fs/nfsd/nfs4idmap.c
index f92161c..dc5926c 100644
--- a/fs/nfsd/nfs4idmap.c
+++ b/fs/nfsd/nfs4idmap.c
@@ -603,7 +603,6 @@ static __be32 idmap_id_to_name(struct xdr_stream *xdr,
static bool
numeric_name_to_id(struct svc_rqst *rqstp, int type, const char *name, u32 namelen, u32 *id)
{
- int ret;
char buf[11];
if (namelen + 1 > sizeof(buf))
@@ -612,8 +611,7 @@ static __be32 idmap_id_to_name(struct xdr_stream *xdr,
/* Just to make sure it's null-terminated: */
memcpy(buf, name, namelen);
buf[namelen] = '\0';
- ret = kstrtouint(buf, 10, id);
- return ret == 0;
+ return kstrtouint(buf, 10, id) == 0;
}
static __be32
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] fs: nfsd: Simplify the return expression of numeric_name_to_id
2021-09-29 9:16 [PATCH] fs: nfsd: Simplify the return expression of numeric_name_to_id dingsenjie
@ 2021-09-29 13:13 ` J. Bruce Fields
0 siblings, 0 replies; 2+ messages in thread
From: J. Bruce Fields @ 2021-09-29 13:13 UTC (permalink / raw)
To: dingsenjie; +Cc: chuck.lever, linux-nfs, linux-kernel, dingsenjie
Well, tastes could reasonably differ, but I'd rather leave this code as
it is.
--b.
On Wed, Sep 29, 2021 at 05:16:26PM +0800, dingsenjie@163.com wrote:
> From: dingsenjie <dingsenjie@yulong.com>
>
> Simplify the return expression in the nfs4idmap.c
>
> Signed-off-by: dingsenjie <dingsenjie@yulong.com>
> ---
> fs/nfsd/nfs4idmap.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/fs/nfsd/nfs4idmap.c b/fs/nfsd/nfs4idmap.c
> index f92161c..dc5926c 100644
> --- a/fs/nfsd/nfs4idmap.c
> +++ b/fs/nfsd/nfs4idmap.c
> @@ -603,7 +603,6 @@ static __be32 idmap_id_to_name(struct xdr_stream *xdr,
> static bool
> numeric_name_to_id(struct svc_rqst *rqstp, int type, const char *name, u32 namelen, u32 *id)
> {
> - int ret;
> char buf[11];
>
> if (namelen + 1 > sizeof(buf))
> @@ -612,8 +611,7 @@ static __be32 idmap_id_to_name(struct xdr_stream *xdr,
> /* Just to make sure it's null-terminated: */
> memcpy(buf, name, namelen);
> buf[namelen] = '\0';
> - ret = kstrtouint(buf, 10, id);
> - return ret == 0;
> + return kstrtouint(buf, 10, id) == 0;
> }
>
> static __be32
> --
> 1.9.1
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-09-29 9:16 [PATCH] fs: nfsd: Simplify the return expression of numeric_name_to_id dingsenjie
2021-09-29 13:13 ` J. Bruce Fields
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