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Diffstat (limited to 'fs/nfs/inode.c')
-rw-r--r--fs/nfs/inode.c49
1 files changed, 28 insertions, 21 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 73473d9bdfa4..b65aee481d13 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -501,15 +501,15 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr, st
nfsi->read_cache_jiffies = fattr->time_start;
nfsi->attr_gencount = fattr->gencount;
if (fattr->valid & NFS_ATTR_FATTR_ATIME)
- inode->i_atime = fattr->atime;
+ inode->i_atime = timespec_to_timespec64(fattr->atime);
else if (nfs_server_capable(inode, NFS_CAP_ATIME))
nfs_set_cache_invalid(inode, NFS_INO_INVALID_ATIME);
if (fattr->valid & NFS_ATTR_FATTR_MTIME)
- inode->i_mtime = fattr->mtime;
+ inode->i_mtime = timespec_to_timespec64(fattr->mtime);
else if (nfs_server_capable(inode, NFS_CAP_MTIME))
nfs_set_cache_invalid(inode, NFS_INO_INVALID_MTIME);
if (fattr->valid & NFS_ATTR_FATTR_CTIME)
- inode->i_ctime = fattr->ctime;
+ inode->i_ctime = timespec_to_timespec64(fattr->ctime);
else if (nfs_server_capable(inode, NFS_CAP_CTIME))
nfs_set_cache_invalid(inode, NFS_INO_INVALID_CTIME);
if (fattr->valid & NFS_ATTR_FATTR_CHANGE)
@@ -694,7 +694,7 @@ void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr,
if ((attr->ia_valid & ATTR_GID) != 0)
inode->i_gid = attr->ia_gid;
if (fattr->valid & NFS_ATTR_FATTR_CTIME)
- inode->i_ctime = fattr->ctime;
+ inode->i_ctime = timespec_to_timespec64(fattr->ctime);
else
nfs_set_cache_invalid(inode, NFS_INO_INVALID_CHANGE
| NFS_INO_INVALID_CTIME);
@@ -705,14 +705,14 @@ void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr,
NFS_I(inode)->cache_validity &= ~(NFS_INO_INVALID_ATIME
| NFS_INO_INVALID_CTIME);
if (fattr->valid & NFS_ATTR_FATTR_ATIME)
- inode->i_atime = fattr->atime;
+ inode->i_atime = timespec_to_timespec64(fattr->atime);
else if (attr->ia_valid & ATTR_ATIME_SET)
inode->i_atime = attr->ia_atime;
else
nfs_set_cache_invalid(inode, NFS_INO_INVALID_ATIME);
if (fattr->valid & NFS_ATTR_FATTR_CTIME)
- inode->i_ctime = fattr->ctime;
+ inode->i_ctime = timespec_to_timespec64(fattr->ctime);
else
nfs_set_cache_invalid(inode, NFS_INO_INVALID_CHANGE
| NFS_INO_INVALID_CTIME);
@@ -721,14 +721,14 @@ void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr,
NFS_I(inode)->cache_validity &= ~(NFS_INO_INVALID_MTIME
| NFS_INO_INVALID_CTIME);
if (fattr->valid & NFS_ATTR_FATTR_MTIME)
- inode->i_mtime = fattr->mtime;
+ inode->i_mtime = timespec_to_timespec64(fattr->mtime);
else if (attr->ia_valid & ATTR_MTIME_SET)
inode->i_mtime = attr->ia_mtime;
else
nfs_set_cache_invalid(inode, NFS_INO_INVALID_MTIME);
if (fattr->valid & NFS_ATTR_FATTR_CTIME)
- inode->i_ctime = fattr->ctime;
+ inode->i_ctime = timespec_to_timespec64(fattr->ctime);
else
nfs_set_cache_invalid(inode, NFS_INO_INVALID_CHANGE
| NFS_INO_INVALID_CTIME);
@@ -1351,6 +1351,8 @@ static bool nfs_file_has_buffered_writers(struct nfs_inode *nfsi)
static void nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr *fattr)
{
+ struct timespec ts;
+
if ((fattr->valid & NFS_ATTR_FATTR_PRECHANGE)
&& (fattr->valid & NFS_ATTR_FATTR_CHANGE)
&& inode_eq_iversion_raw(inode, fattr->pre_change_attr)) {
@@ -1359,16 +1361,18 @@ static void nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr *fattr)
nfs_set_cache_invalid(inode, NFS_INO_INVALID_DATA);
}
/* If we have atomic WCC data, we may update some attributes */
+ ts = timespec64_to_timespec(inode->i_ctime);
if ((fattr->valid & NFS_ATTR_FATTR_PRECTIME)
&& (fattr->valid & NFS_ATTR_FATTR_CTIME)
- && timespec_equal(&inode->i_ctime, &fattr->pre_ctime)) {
- memcpy(&inode->i_ctime, &fattr->ctime, sizeof(inode->i_ctime));
+ && timespec_equal(&ts, &fattr->pre_ctime)) {
+ inode->i_ctime = timespec_to_timespec64(fattr->ctime);
}
+ ts = timespec64_to_timespec(inode->i_mtime);
if ((fattr->valid & NFS_ATTR_FATTR_PREMTIME)
&& (fattr->valid & NFS_ATTR_FATTR_MTIME)
- && timespec_equal(&inode->i_mtime, &fattr->pre_mtime)) {
- memcpy(&inode->i_mtime, &fattr->mtime, sizeof(inode->i_mtime));
+ && timespec_equal(&ts, &fattr->pre_mtime)) {
+ inode->i_mtime = timespec_to_timespec64(fattr->mtime);
if (S_ISDIR(inode->i_mode))
nfs_set_cache_invalid(inode, NFS_INO_INVALID_DATA);
}
@@ -1394,7 +1398,7 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat
struct nfs_inode *nfsi = NFS_I(inode);
loff_t cur_size, new_isize;
unsigned long invalid = 0;
-
+ struct timespec ts;
if (NFS_PROTO(inode)->have_delegation(inode, FMODE_READ))
return 0;
@@ -1411,10 +1415,12 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat
invalid |= NFS_INO_INVALID_CHANGE
| NFS_INO_REVAL_PAGECACHE;
- if ((fattr->valid & NFS_ATTR_FATTR_MTIME) && !timespec_equal(&inode->i_mtime, &fattr->mtime))
+ ts = timespec64_to_timespec(inode->i_mtime);
+ if ((fattr->valid & NFS_ATTR_FATTR_MTIME) && !timespec_equal(&ts, &fattr->mtime))
invalid |= NFS_INO_INVALID_MTIME;
- if ((fattr->valid & NFS_ATTR_FATTR_CTIME) && !timespec_equal(&inode->i_ctime, &fattr->ctime))
+ ts = timespec64_to_timespec(inode->i_ctime);
+ if ((fattr->valid & NFS_ATTR_FATTR_CTIME) && !timespec_equal(&ts, &fattr->ctime))
invalid |= NFS_INO_INVALID_CTIME;
if (fattr->valid & NFS_ATTR_FATTR_SIZE) {
@@ -1444,7 +1450,8 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat
if ((fattr->valid & NFS_ATTR_FATTR_NLINK) && inode->i_nlink != fattr->nlink)
invalid |= NFS_INO_INVALID_OTHER;
- if ((fattr->valid & NFS_ATTR_FATTR_ATIME) && !timespec_equal(&inode->i_atime, &fattr->atime))
+ ts = timespec64_to_timespec(inode->i_atime);
+ if ((fattr->valid & NFS_ATTR_FATTR_ATIME) && !timespec_equal(&ts, &fattr->atime))
invalid |= NFS_INO_INVALID_ATIME;
if (invalid != 0)
@@ -1716,12 +1723,12 @@ int nfs_post_op_update_inode_force_wcc_locked(struct inode *inode, struct nfs_fa
}
if ((fattr->valid & NFS_ATTR_FATTR_CTIME) != 0 &&
(fattr->valid & NFS_ATTR_FATTR_PRECTIME) == 0) {
- memcpy(&fattr->pre_ctime, &inode->i_ctime, sizeof(fattr->pre_ctime));
+ fattr->pre_ctime = timespec64_to_timespec(inode->i_ctime);
fattr->valid |= NFS_ATTR_FATTR_PRECTIME;
}
if ((fattr->valid & NFS_ATTR_FATTR_MTIME) != 0 &&
(fattr->valid & NFS_ATTR_FATTR_PREMTIME) == 0) {
- memcpy(&fattr->pre_mtime, &inode->i_mtime, sizeof(fattr->pre_mtime));
+ fattr->pre_mtime = timespec64_to_timespec(inode->i_mtime);
fattr->valid |= NFS_ATTR_FATTR_PREMTIME;
}
if ((fattr->valid & NFS_ATTR_FATTR_SIZE) != 0 &&
@@ -1884,7 +1891,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
}
if (fattr->valid & NFS_ATTR_FATTR_MTIME) {
- memcpy(&inode->i_mtime, &fattr->mtime, sizeof(inode->i_mtime));
+ inode->i_mtime = timespec_to_timespec64(fattr->mtime);
} else if (server->caps & NFS_CAP_MTIME) {
nfsi->cache_validity |= save_cache_validity &
(NFS_INO_INVALID_MTIME
@@ -1893,7 +1900,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
}
if (fattr->valid & NFS_ATTR_FATTR_CTIME) {
- memcpy(&inode->i_ctime, &fattr->ctime, sizeof(inode->i_ctime));
+ inode->i_ctime = timespec_to_timespec64(fattr->ctime);
} else if (server->caps & NFS_CAP_CTIME) {
nfsi->cache_validity |= save_cache_validity &
(NFS_INO_INVALID_CTIME
@@ -1931,7 +1938,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
if (fattr->valid & NFS_ATTR_FATTR_ATIME)
- memcpy(&inode->i_atime, &fattr->atime, sizeof(inode->i_atime));
+ inode->i_atime = timespec_to_timespec64(fattr->atime);
else if (server->caps & NFS_CAP_ATIME) {
nfsi->cache_validity |= save_cache_validity &
(NFS_INO_INVALID_ATIME
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.