linux-kernel - [PATCH v2 04/12] nfsd: use timespec64 in encode_time

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Date:   Fri, 13 Dec 2019 15:10:38 +0100
From:   Arnd Bergmann <arnd@...db.de>
To:     "J. Bruce Fields" <bfields@...ldses.org>,
        Chuck Lever <chuck.lever@...cle.com>
Cc:     linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org,
        y2038@...ts.linaro.org, Arnd Bergmann <arnd@...db.de>
Subject: [PATCH v2 04/12] nfsd: use timespec64 in encode_time_delta

The values in encode_time_delta are always small and don't
overflow the range of 'struct timespec', so changing it has
no effect.

Change it to timespec64 as a prerequisite for removing the
timespec definition later.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 fs/nfsd/nfs4xdr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index d2dc4c0e22e8..d95e9668eeff 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -2024,11 +2024,11 @@ static __be32 *encode_change(__be32 *p, struct kstat *stat, struct inode *inode,
  */
 static __be32 *encode_time_delta(__be32 *p, struct inode *inode)
 {
-	struct timespec ts;
+	struct timespec64 ts;
 	u32 ns;
 
 	ns = max_t(u32, NSEC_PER_SEC/HZ, inode->i_sb->s_time_gran);
-	ts = ns_to_timespec(ns);
+	ts = ns_to_timespec64(ns);
 
 	p = xdr_encode_hyper(p, ts.tv_sec);
 	*p++ = cpu_to_be32(ts.tv_nsec);
-- 
2.20.0