diff options
| author | ye xingchen <ye.xingchen@zte.com.cn> | 2022-12-05 10:19:16 +0100 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2022-12-06 18:32:37 +0100 |
| commit | 19cdc8fa5b9b768f5753eefe3da32fcbafcb0d18 (patch) | |
| tree | cb2f4790d8cf8d237a3c809cdf63c9cb8242c91a /fs | |
| parent | NFS: use sysfs_emit() to instead of scnprintf() (diff) | |
| download | linux-19cdc8fa5b9b768f5753eefe3da32fcbafcb0d18.tar.xz linux-19cdc8fa5b9b768f5753eefe3da32fcbafcb0d18.zip | |
fs: nfs: sysfs: use sysfs_emit() to instead of scnprintf()
Follow the advice of the Documentation/filesystems/sysfs.rst and show()
should only use sysfs_emit() or sysfs_emit_at() when formatting the
value to be returned to user space.
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/sysfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/sysfs.c b/fs/nfs/sysfs.c index a6f740366963..26f8ece2a997 100644 --- a/fs/nfs/sysfs.c +++ b/fs/nfs/sysfs.c @@ -82,7 +82,7 @@ static ssize_t nfs_netns_identifier_show(struct kobject *kobj, ssize_t ret; rcu_read_lock(); - ret = scnprintf(buf, PAGE_SIZE, "%s\n", rcu_dereference(c->identifier)); + ret = sysfs_emit(buf, "%s\n", rcu_dereference(c->identifier)); rcu_read_unlock(); return ret; } |