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Diffstat (limited to 'fs/afs/inode.c')
-rw-r--r--fs/afs/inode.c29
1 files changed, 18 insertions, 11 deletions
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index 8d10bfb392d1..e99705474dd1 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -165,6 +165,7 @@ static void afs_apply_status(struct afs_operation *op,
{
struct afs_file_status *status = &vp->scb.status;
struct afs_vnode *vnode = vp->vnode;
+ struct inode *inode = &vnode->vfs_inode;
struct timespec64 t;
umode_t mode;
bool data_changed = false;
@@ -187,25 +188,25 @@ static void afs_apply_status(struct afs_operation *op,
}
if (status->nlink != vnode->status.nlink)
- set_nlink(&vnode->vfs_inode, status->nlink);
+ set_nlink(inode, status->nlink);
if (status->owner != vnode->status.owner)
- vnode->vfs_inode.i_uid = make_kuid(&init_user_ns, status->owner);
+ inode->i_uid = make_kuid(&init_user_ns, status->owner);
if (status->group != vnode->status.group)
- vnode->vfs_inode.i_gid = make_kgid(&init_user_ns, status->group);
+ inode->i_gid = make_kgid(&init_user_ns, status->group);
if (status->mode != vnode->status.mode) {
- mode = vnode->vfs_inode.i_mode;
+ mode = inode->i_mode;
mode &= ~S_IALLUGO;
mode |= status->mode;
- WRITE_ONCE(vnode->vfs_inode.i_mode, mode);
+ WRITE_ONCE(inode->i_mode, mode);
}
t = status->mtime_client;
- vnode->vfs_inode.i_ctime = t;
- vnode->vfs_inode.i_mtime = t;
- vnode->vfs_inode.i_atime = t;
+ inode->i_mtime = t;
+ if (vp->update_ctime)
+ inode->i_ctime = op->ctime;
if (vnode->status.data_version != status->data_version)
data_changed = true;
@@ -239,15 +240,18 @@ static void afs_apply_status(struct afs_operation *op,
}
if (data_changed) {
- inode_set_iversion_raw(&vnode->vfs_inode, status->data_version);
+ inode_set_iversion_raw(inode, status->data_version);
/* Only update the size if the data version jumped. If the
* file is being modified locally, then we might have our own
* idea of what the size should be that's not the same as
* what's on the server.
*/
- if (change_size)
+ if (change_size) {
afs_set_i_size(vnode, status->size);
+ inode->i_ctime = t;
+ inode->i_atime = t;
+ }
}
}
@@ -817,7 +821,8 @@ int afs_setattr(struct dentry *dentry, struct iattr *attr)
attr->ia_valid);
if (!(attr->ia_valid & (ATTR_SIZE | ATTR_MODE | ATTR_UID | ATTR_GID |
- ATTR_MTIME))) {
+ ATTR_MTIME | ATTR_MTIME_SET | ATTR_TIMES_SET |
+ ATTR_TOUCH))) {
_leave(" = 0 [unsupported]");
return 0;
}
@@ -837,6 +842,8 @@ int afs_setattr(struct dentry *dentry, struct iattr *attr)
if (attr->ia_valid & ATTR_SIZE)
op->file[0].dv_delta = 1;
+ op->ctime = attr->ia_ctime;
+ op->file[0].update_ctime = 1;
op->ops = &afs_setattr_operation;
return afs_do_sync_operation(op);