diff mbox series

[v2,02/12] nfsd: print 64-bit timestamps in client_info_show

Message ID 20191213141046.1770441-3-arnd@arndb.de (mailing list archive)
State New, archived
Headers show
Series nfsd: avoid 32-bit time_t | expand

Commit Message

Arnd Bergmann Dec. 13, 2019, 2:10 p.m. UTC 
The nii_time field gets truncated to 'time_t' on 32-bit architectures
before printing.

Remove the use of 'struct timespec' to product the correct output
beyond 2038.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 fs/nfsd/nfs4state.c | 5 ++---
 fs/nfsd/state.h     | 2 +-
 2 files changed, 3 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index bfdb3366239c..27a629cc5a46 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -2292,7 +2292,7 @@  static int client_info_show(struct seq_file *m, void *v)
 					clp->cl_nii_domain.len);
 		seq_printf(m, "\nImplementation name: ");
 		seq_quote_mem(m, clp->cl_nii_name.data, clp->cl_nii_name.len);
-		seq_printf(m, "\nImplementation time: [%ld, %ld]\n",
+		seq_printf(m, "\nImplementation time: [%lld, %ld]\n",
 			clp->cl_nii_time.tv_sec, clp->cl_nii_time.tv_nsec);
 	}
 	drop_client(clp);
@@ -2946,8 +2946,7 @@  static __be32 copy_impl_id(struct nfs4_client *clp,
 	xdr_netobj_dup(&clp->cl_nii_name, &exid->nii_name, GFP_KERNEL);
 	if (!clp->cl_nii_name.data)
 		return nfserr_jukebox;
-	clp->cl_nii_time.tv_sec = exid->nii_time.tv_sec;
-	clp->cl_nii_time.tv_nsec = exid->nii_time.tv_nsec;
+	clp->cl_nii_time = exid->nii_time;
 	return 0;
 }
 
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index d61b83b9654c..2b4165cd1d3e 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -320,7 +320,7 @@  struct nfs4_client {
 	/* NFSv4.1 client implementation id: */
 	struct xdr_netobj	cl_nii_domain;
 	struct xdr_netobj	cl_nii_name;
-	struct timespec		cl_nii_time;
+	struct timespec64	cl_nii_time;
 
 	/* for v4.0 and v4.1 callbacks: */
 	struct nfs4_cb_conn	cl_cb_conn;