nfs: Do not convert nfs_idmap_cache_timeout to jiffies

Since commit 57e62324e469 ("NFS: Store the legacy idmapper result in the
keyring") nfs_idmap_cache_timeout changed units from jiffies to seconds.
Unfortunately sysctl interface was not updated accordingly.

As a effect updating /proc/sys/fs/nfs/idmap_cache_timeout with some
value will incorrectly multiply this value by HZ.
Also reading /proc/sys/fs/nfs/idmap_cache_timeout will show real value
divided by HZ.

Fixes: 57e62324e469 ("NFS: Store the legacy idmapper result in the keyring")
Signed-off-by: Jan Chochol <jan@chochol.info>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

diff --git a/fs/nfs/nfs4sysctl.c b/fs/nfs/nfs4sysctl.c
index 0d91d84..c394e44 100644 (file)
--- a/fs/nfs/nfs4sysctl.c
+++ b/fs/nfs/nfs4sysctl.c
@@ -32,7 +32,7 @@ static struct ctl_table nfs4_cb_sysctls[] = {
                .data = &nfs_idmap_cache_timeout,
                .maxlen = sizeof(int),
                .mode = 0644,
-               .proc_handler = proc_dointvec_jiffies,
+               .proc_handler = proc_dointvec,
        },
        { }
 };