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authorTrond Myklebust <trond.myklebust@hammerspace.com>2019-10-04 23:43:09 +0300
committerTrond Myklebust <trond.myklebust@hammerspace.com>2019-11-04 05:28:44 +0300
commite7d4b05c5ee312c5ed37aa1bdaa572c2fc9e473f (patch)
tree59931ec8c79bb456c9c24df7effa52a7ce971a93 /fs/nfs
parente86d5a02874c1364c50e1b532481835b54173ed2 (diff)
downloadlinux-e7d4b05c5ee312c5ed37aa1bdaa572c2fc9e473f.tar.xz
NFSv4: Encode 64-bit timestamps
NFSv4 supports 64-bit timestamps, so there is no point in converting the struct iattr timestamps to 32-bits before encoding. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/nfs4xdr.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 2af962810ed8..a4d975631f8c 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -1059,7 +1059,7 @@ static void encode_nfs4_verifier(struct xdr_stream *xdr, const nfs4_verifier *ve
}
static __be32 *
-xdr_encode_nfstime4(__be32 *p, const struct timespec *t)
+xdr_encode_nfstime4(__be32 *p, const struct timespec64 *t)
{
p = xdr_encode_hyper(p, (__s64)t->tv_sec);
*p++ = cpu_to_be32(t->tv_nsec);
@@ -1072,7 +1072,6 @@ static void encode_attrs(struct xdr_stream *xdr, const struct iattr *iap,
const struct nfs_server *server,
const uint32_t attrmask[])
{
- struct timespec ts;
char owner_name[IDMAP_NAMESZ];
char owner_group[IDMAP_NAMESZ];
int owner_namelen = 0;
@@ -1161,16 +1160,14 @@ static void encode_attrs(struct xdr_stream *xdr, const struct iattr *iap,
if (bmval[1] & FATTR4_WORD1_TIME_ACCESS_SET) {
if (iap->ia_valid & ATTR_ATIME_SET) {
*p++ = cpu_to_be32(NFS4_SET_TO_CLIENT_TIME);
- ts = timespec64_to_timespec(iap->ia_atime);
- p = xdr_encode_nfstime4(p, &ts);
+ p = xdr_encode_nfstime4(p, &iap->ia_atime);
} else
*p++ = cpu_to_be32(NFS4_SET_TO_SERVER_TIME);
}
if (bmval[1] & FATTR4_WORD1_TIME_MODIFY_SET) {
if (iap->ia_valid & ATTR_MTIME_SET) {
*p++ = cpu_to_be32(NFS4_SET_TO_CLIENT_TIME);
- ts = timespec64_to_timespec(iap->ia_mtime);
- p = xdr_encode_nfstime4(p, &ts);
+ p = xdr_encode_nfstime4(p, &iap->ia_mtime);
} else
*p++ = cpu_to_be32(NFS4_SET_TO_SERVER_TIME);
}