diff options
author | Arnd Bergmann <arnd@arndb.de> | 2019-11-03 17:50:18 +0100 |
---|---|---|
committer | J. Bruce Fields <bfields@redhat.com> | 2019-12-19 17:46:08 -0500 |
commit | 2a1aa48929af78bfe8c4d4fe4b1ed8996af47cee (patch) | |
tree | 606f1abcf8edee423f166800ecf43f8319cbe1a7 /fs/nfsd | |
parent | 9cc7680149b238223bbb8bcf3272f6bd47f1fbfb (diff) | |
download | linux-2a1aa48929af78bfe8c4d4fe4b1ed8996af47cee.tar.bz2 |
nfsd: pass a 64-bit guardtime to nfsd_setattr()
Guardtime handling in nfs3 differs between 32-bit and 64-bit
architectures, and uses the deprecated time_t type.
Change it to using time64_t, which behaves the same way on
64-bit and 32-bit architectures, treating the number as an
unsigned 32-bit entity with a range of year 1970 to 2106
consistently, and avoiding the y2038 overflow.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd')
-rw-r--r-- | fs/nfsd/nfs4proc.c | 2 | ||||
-rw-r--r-- | fs/nfsd/nfs4state.c | 2 | ||||
-rw-r--r-- | fs/nfsd/nfsproc.c | 4 | ||||
-rw-r--r-- | fs/nfsd/vfs.c | 4 | ||||
-rw-r--r-- | fs/nfsd/vfs.h | 2 | ||||
-rw-r--r-- | fs/nfsd/xdr3.h | 2 |
6 files changed, 8 insertions, 8 deletions
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index 30c75b961d68..f39cac6e08db 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -984,7 +984,7 @@ nfsd4_setattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, if (status) goto out; status = nfsd_setattr(rqstp, &cstate->current_fh, &setattr->sa_iattr, - 0, (time_t)0); + 0, (time64_t)0); out: fh_drop_write(&cstate->current_fh); return status; diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index a178374bacd5..36bbb18abf77 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -4721,7 +4721,7 @@ nfsd4_truncate(struct svc_rqst *rqstp, struct svc_fh *fh, return 0; if (!(open->op_share_access & NFS4_SHARE_ACCESS_WRITE)) return nfserr_inval; - return nfsd_setattr(rqstp, fh, &iattr, 0, (time_t)0); + return nfsd_setattr(rqstp, fh, &iattr, 0, (time64_t)0); } static __be32 nfs4_get_vfs_file(struct svc_rqst *rqstp, struct nfs4_file *fp, diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c index c83ddac22f38..aa013b736073 100644 --- a/fs/nfsd/nfsproc.c +++ b/fs/nfsd/nfsproc.c @@ -113,7 +113,7 @@ nfsd_proc_setattr(struct svc_rqst *rqstp) } } - nfserr = nfsd_setattr(rqstp, fhp, iap, 0, (time_t)0); + nfserr = nfsd_setattr(rqstp, fhp, iap, 0, (time64_t)0); done: return nfsd_return_attrs(nfserr, resp); } @@ -380,7 +380,7 @@ nfsd_proc_create(struct svc_rqst *rqstp) */ attr->ia_valid &= ATTR_SIZE; if (attr->ia_valid) - nfserr = nfsd_setattr(rqstp, newfhp, attr, 0, (time_t)0); + nfserr = nfsd_setattr(rqstp, newfhp, attr, 0, (time64_t)0); } out_unlock: diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 82cf80dde5c7..fe8c5d0e8c5f 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -364,7 +364,7 @@ out_nfserrno: */ __be32 nfsd_setattr(struct svc_rqst *rqstp, struct svc_fh *fhp, struct iattr *iap, - int check_guard, time_t guardtime) + int check_guard, time64_t guardtime) { struct dentry *dentry; struct inode *inode; @@ -1133,7 +1133,7 @@ nfsd_create_setattr(struct svc_rqst *rqstp, struct svc_fh *resfhp, if (!uid_eq(current_fsuid(), GLOBAL_ROOT_UID)) iap->ia_valid &= ~(ATTR_UID|ATTR_GID); if (iap->ia_valid) - return nfsd_setattr(rqstp, resfhp, iap, 0, (time_t)0); + return nfsd_setattr(rqstp, resfhp, iap, 0, (time64_t)0); /* Callers expect file metadata to be committed here */ return nfserrno(commit_metadata(resfhp)); } diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h index cc110a10bfe8..bbb485177b25 100644 --- a/fs/nfsd/vfs.h +++ b/fs/nfsd/vfs.h @@ -48,7 +48,7 @@ __be32 nfsd_lookup_dentry(struct svc_rqst *, struct svc_fh *, const char *, unsigned int, struct svc_export **, struct dentry **); __be32 nfsd_setattr(struct svc_rqst *, struct svc_fh *, - struct iattr *, int, time_t); + struct iattr *, int, time64_t); int nfsd_mountpoint(struct dentry *, struct svc_export *); #ifdef CONFIG_NFSD_V4 __be32 nfsd4_set_nfs4_label(struct svc_rqst *, struct svc_fh *, diff --git a/fs/nfsd/xdr3.h b/fs/nfsd/xdr3.h index 99ff9f403ff1..0fa12988fb6a 100644 --- a/fs/nfsd/xdr3.h +++ b/fs/nfsd/xdr3.h @@ -14,7 +14,7 @@ struct nfsd3_sattrargs { struct svc_fh fh; struct iattr attrs; int check_guard; - time_t guardtime; + time64_t guardtime; }; struct nfsd3_diropargs { |