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| author | J. Bruce Fields <bfields@redhat.com> | 2019-06-05 14:17:42 -0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2019-07-03 17:52:09 -0400 |
| commit | bdba53687e450dcbae614ba06d0bc8be5e4e34c5 (patch) | |
| tree | 4d57c69532bb699da8f06e97d53739bd0084cde1 /fs/nfsd/nfs4xdr.c | |
| parent | e977cc8308620c4839a8bd4069625f93c458a586 (diff) | |
| download | linux-bdba53687e450dcbae614ba06d0bc8be5e4e34c5.tar.bz2 | |
nfsd: use 64-bit seconds fields in nfsd v4 code
After commit 95582b008388 "vfs: change inode times to use struct
timespec64" there are spots in the NFSv4 decoding where we decode the
protocol into a struct timeval and then convert that into a timeval64.
That's unnecesary in the NFSv4 case since the on-the-wire protocol also
uses 64-bit values. So just fix up our code to use timeval64 everywhere.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/nfs4xdr.c')
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 52c4f6daa649..73e6753fb213 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -274,14 +274,12 @@ static char *savemem(struct nfsd4_compoundargs *argp, __be32 *p, int nbytes) * we ignore all 32 bits of 'nseconds'. */ static __be32 -nfsd4_decode_time(struct nfsd4_compoundargs *argp, struct timespec *tv) +nfsd4_decode_time(struct nfsd4_compoundargs *argp, struct timespec64 *tv) { DECODE_HEAD; - u64 sec; READ_BUF(12); - p = xdr_decode_hyper(p, &sec); - tv->tv_sec = sec; + p = xdr_decode_hyper(p, &tv->tv_sec); tv->tv_nsec = be32_to_cpup(p++); if (tv->tv_nsec >= (u32)1000000000) return nfserr_inval; @@ -320,7 +318,6 @@ nfsd4_decode_fattr(struct nfsd4_compoundargs *argp, u32 *bmval, struct iattr *iattr, struct nfs4_acl **acl, struct xdr_netobj *label, int *umask) { - struct timespec ts; int expected_len, len = 0; u32 dummy32; char *buf; @@ -422,8 +419,7 @@ nfsd4_decode_fattr(struct nfsd4_compoundargs *argp, u32 *bmval, switch (dummy32) { case NFS4_SET_TO_CLIENT_TIME: len += 12; - status = nfsd4_decode_time(argp, &ts); - iattr->ia_atime = timespec_to_timespec64(ts); + status = nfsd4_decode_time(argp, &iattr->ia_atime); if (status) return status; iattr->ia_valid |= (ATTR_ATIME | ATTR_ATIME_SET); @@ -442,8 +438,7 @@ nfsd4_decode_fattr(struct nfsd4_compoundargs *argp, u32 *bmval, switch (dummy32) { case NFS4_SET_TO_CLIENT_TIME: len += 12; - status = nfsd4_decode_time(argp, &ts); - iattr->ia_mtime = timespec_to_timespec64(ts); + status = nfsd4_decode_time(argp, &iattr->ia_mtime); if (status) return status; iattr->ia_valid |= (ATTR_MTIME | ATTR_MTIME_SET); |