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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Browse source 
Pull fourth vfs update from Al Viro:
 "d_inode() annotations from David Howells (sat in for-next since before
  the beginning of merge window) + four assorted fixes"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  RCU pathwalk breakage when running into a symlink overmounting something
  fix I_DIO_WAKEUP definition
  direct-io: only inc/dec inode->i_dio_count for file systems
  fs/9p: fix readdir()
  VFS: assorted d_backing_inode() annotations
  VFS: fs/inode.c helpers: d_inode() annotations
  VFS: fs/cachefiles: d_backing_inode() annotations
  VFS: fs library helpers: d_inode() annotations
  VFS: assorted weird filesystems: d_inode() annotations
  VFS: normal filesystems (and lustre): d_inode() annotations
  VFS: security/: d_inode() annotations
  VFS: security/: d_backing_inode() annotations
  VFS: net/: d_inode() annotations
  VFS: net/unix: d_backing_inode() annotations
  VFS: kernel/: d_inode() annotations
  VFS: audit: d_backing_inode() annotations
  VFS: Fix up some ->d_inode accesses in the chelsio driver
  VFS: Cachefiles should perform fs modifications on the top layer only
  VFS: AF_UNIX sockets should call mknod on the top layer only
This commit is contained in:
Linus Torvalds 2015-04-26 15:48:49 -07:00
commit 9ec3a646fe
343 changed files with 1877 additions and 1867 deletions
Download patch file Download diff file Expand all files Collapse all files

2
fs/ceph/caps.c
View file

@ -3422,7 +3422,7 @@ int ceph_encode_inode_release(void **p, struct inode *inode,
int ceph_encode_dentry_release(void **p, struct dentry *dentry,
int mds, int drop, int unless)
{
struct inode *dir = dentry->d_parent->d_inode;
struct inode *dir = d_inode(dentry->d_parent);
struct ceph_mds_request_release *rel = *p;
struct ceph_dentry_info *di = ceph_dentry(dentry);
int force = 0;

2
fs/ceph/debugfs.c
View file

@ -84,7 +84,7 @@ static int mdsc_show(struct seq_file *s, void *p)
path = NULL;
spin_lock(&req->r_dentry->d_lock);
seq_printf(s, " #%llx/%pd (%s)",
ceph_ino(req->r_dentry->d_parent->d_inode),
ceph_ino(d_inode(req->r_dentry->d_parent)),
req->r_dentry,
path ? path : "");
spin_unlock(&req->r_dentry->d_lock);

60
fs/ceph/dir.c
View file

@ -49,9 +49,9 @@ int ceph_init_dentry(struct dentry *dentry)
goto out_unlock;
}
if (ceph_snap(dentry->d_parent->d_inode) == CEPH_NOSNAP)
if (ceph_snap(d_inode(dentry->d_parent)) == CEPH_NOSNAP)
d_set_d_op(dentry, &ceph_dentry_ops);
else if (ceph_snap(dentry->d_parent->d_inode) == CEPH_SNAPDIR)
else if (ceph_snap(d_inode(dentry->d_parent)) == CEPH_SNAPDIR)
d_set_d_op(dentry, &ceph_snapdir_dentry_ops);
else
d_set_d_op(dentry, &ceph_snap_dentry_ops);
@ -77,7 +77,7 @@ struct inode *ceph_get_dentry_parent_inode(struct dentry *dentry)
spin_lock(&dentry->d_lock);
if (!IS_ROOT(dentry)) {
inode = dentry->d_parent->d_inode;
inode = d_inode(dentry->d_parent);
ihold(inode);
}
spin_unlock(&dentry->d_lock);
@ -122,7 +122,7 @@ static int __dcache_readdir(struct file *file, struct dir_context *ctx,
{
struct ceph_file_info *fi = file->private_data;
struct dentry *parent = file->f_path.dentry;
struct inode *dir = parent->d_inode;
struct inode *dir = d_inode(parent);
struct list_head *p;
struct dentry *dentry, *last;
struct ceph_dentry_info *di;
@ -161,15 +161,15 @@ more:
}
spin_lock_nested(&dentry->d_lock, DENTRY_D_LOCK_NESTED);
if (di->lease_shared_gen == shared_gen &&
!d_unhashed(dentry) && dentry->d_inode &&
ceph_snap(dentry->d_inode) != CEPH_SNAPDIR &&
ceph_ino(dentry->d_inode) != CEPH_INO_CEPH &&
!d_unhashed(dentry) && d_really_is_positive(dentry) &&
ceph_snap(d_inode(dentry)) != CEPH_SNAPDIR &&
ceph_ino(d_inode(dentry)) != CEPH_INO_CEPH &&
fpos_cmp(ctx->pos, di->offset) <= 0)
break;
dout(" skipping %p %pd at %llu (%llu)%s%s\n", dentry,
dentry, di->offset,
ctx->pos, d_unhashed(dentry) ? " unhashed" : "",
!dentry->d_inode ? " null" : "");
!d_inode(dentry) ? " null" : "");
spin_unlock(&dentry->d_lock);
p = p->prev;
dentry = list_entry(p, struct dentry, d_child);
@ -189,11 +189,11 @@ more:
}
dout(" %llu (%llu) dentry %p %pd %p\n", di->offset, ctx->pos,
dentry, dentry, dentry->d_inode);
dentry, dentry, d_inode(dentry));
if (!dir_emit(ctx, dentry->d_name.name,
dentry->d_name.len,
ceph_translate_ino(dentry->d_sb, dentry->d_inode->i_ino),
dentry->d_inode->i_mode >> 12)) {
ceph_translate_ino(dentry->d_sb, d_inode(dentry)->i_ino),
d_inode(dentry)->i_mode >> 12)) {
if (last) {
/* remember our position */
fi->dentry = last;
@ -543,7 +543,7 @@ int ceph_handle_snapdir(struct ceph_mds_request *req,
struct dentry *dentry, int err)
{
struct ceph_fs_client *fsc = ceph_sb_to_client(dentry->d_sb);
struct inode *parent = dentry->d_parent->d_inode; /* we hold i_mutex */
struct inode *parent = d_inode(dentry->d_parent); /* we hold i_mutex */
/* .snap dir? */
if (err == -ENOENT &&
@ -579,8 +579,8 @@ struct dentry *ceph_finish_lookup(struct ceph_mds_request *req,
err = 0;
if (!req->r_reply_info.head->is_dentry) {
dout("ENOENT and no trace, dentry %p inode %p\n",
dentry, dentry->d_inode);
if (dentry->d_inode) {
dentry, d_inode(dentry));
if (d_really_is_positive(dentry)) {
d_drop(dentry);
err = -ENOENT;
} else {
@ -627,7 +627,7 @@ static struct dentry *ceph_lookup(struct inode *dir, struct dentry *dentry,
return ERR_PTR(err);
/* can we conclude ENOENT locally? */
if (dentry->d_inode == NULL) {
if (d_really_is_negative(dentry)) {
struct ceph_inode_info *ci = ceph_inode(dir);
struct ceph_dentry_info *di = ceph_dentry(dentry);
@ -734,7 +734,7 @@ static int ceph_mknod(struct inode *dir, struct dentry *dentry,
ceph_mdsc_put_request(req);
out:
if (!err)
ceph_init_inode_acls(dentry->d_inode, &acls);
ceph_init_inode_acls(d_inode(dentry), &acls);
else
d_drop(dentry);
ceph_release_acls_info(&acls);
@ -835,7 +835,7 @@ static int ceph_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
ceph_mdsc_put_request(req);
out:
if (!err)
ceph_init_inode_acls(dentry->d_inode, &acls);
ceph_init_inode_acls(d_inode(dentry), &acls);
else
d_drop(dentry);
ceph_release_acls_info(&acls);
@ -872,8 +872,8 @@ static int ceph_link(struct dentry *old_dentry, struct inode *dir,
if (err) {
d_drop(dentry);
} else if (!req->r_reply_info.head->is_dentry) {
ihold(old_dentry->d_inode);
d_instantiate(dentry, old_dentry->d_inode);
ihold(d_inode(old_dentry));
d_instantiate(dentry, d_inode(old_dentry));
}
ceph_mdsc_put_request(req);
return err;
@ -906,7 +906,7 @@ static int ceph_unlink(struct inode *dir, struct dentry *dentry)
{
struct ceph_fs_client *fsc = ceph_sb_to_client(dir->i_sb);
struct ceph_mds_client *mdsc = fsc->mdsc;
struct inode *inode = dentry->d_inode;
struct inode *inode = d_inode(dentry);
struct ceph_mds_request *req;
int err = -EROFS;
int op;
@ -975,8 +975,8 @@ static int ceph_rename(struct inode *old_dir, struct dentry *old_dentry,
req->r_dentry_unless = CEPH_CAP_FILE_EXCL;
/* release LINK_RDCACHE on source inode (mds will lock it) */
req->r_old_inode_drop = CEPH_CAP_LINK_SHARED;
if (new_dentry->d_inode)
req->r_inode_drop = drop_caps_for_unlink(new_dentry->d_inode);
if (d_really_is_positive(new_dentry))
req->r_inode_drop = drop_caps_for_unlink(d_inode(new_dentry));
err = ceph_mdsc_do_request(mdsc, old_dir, req);
if (!err && !req->r_reply_info.head->is_dentry) {
/*
@ -1042,7 +1042,7 @@ static int dentry_lease_is_valid(struct dentry *dentry)
if (di->lease_renew_after &&
time_after(jiffies, di->lease_renew_after)) {
/* we should renew */
dir = dentry->d_parent->d_inode;
dir = d_inode(dentry->d_parent);
session = ceph_get_mds_session(s);
seq = di->lease_seq;
di->lease_renew_after = 0;
@ -1092,22 +1092,22 @@ static int ceph_d_revalidate(struct dentry *dentry, unsigned int flags)
return -ECHILD;
dout("d_revalidate %p '%pd' inode %p offset %lld\n", dentry,
dentry, dentry->d_inode, ceph_dentry(dentry)->offset);
dentry, d_inode(dentry), ceph_dentry(dentry)->offset);
dir = ceph_get_dentry_parent_inode(dentry);
/* always trust cached snapped dentries, snapdir dentry */
if (ceph_snap(dir) != CEPH_NOSNAP) {
dout("d_revalidate %p '%pd' inode %p is SNAPPED\n", dentry,
dentry, dentry->d_inode);
dentry, d_inode(dentry));
valid = 1;
} else if (dentry->d_inode &&
ceph_snap(dentry->d_inode) == CEPH_SNAPDIR) {
} else if (d_really_is_positive(dentry) &&
ceph_snap(d_inode(dentry)) == CEPH_SNAPDIR) {
valid = 1;
} else if (dentry_lease_is_valid(dentry) ||
dir_lease_is_valid(dir, dentry)) {
if (dentry->d_inode)
valid = ceph_is_any_caps(dentry->d_inode);
if (d_really_is_positive(dentry))
valid = ceph_is_any_caps(d_inode(dentry));
else
valid = 1;
}
@ -1169,7 +1169,7 @@ static void ceph_d_prune(struct dentry *dentry)
* we hold d_lock, so d_parent is stable, and d_fsdata is never
* cleared until d_release
*/
ceph_dir_clear_complete(dentry->d_parent->d_inode);
ceph_dir_clear_complete(d_inode(dentry->d_parent));
}
/*

28
fs/ceph/export.c
View file

@ -136,8 +136,8 @@ static struct dentry *__get_parent(struct super_block *sb,
return ERR_CAST(req);
if (child) {
req->r_inode = child->d_inode;
ihold(child->d_inode);
req->r_inode = d_inode(child);
ihold(d_inode(child));
} else {
req->r_ino1 = (struct ceph_vino) {
.ino = ino,
@ -164,7 +164,7 @@ static struct dentry *__get_parent(struct super_block *sb,
return ERR_PTR(err);
}
dout("__get_parent ino %llx parent %p ino %llx.%llx\n",
child ? ceph_ino(child->d_inode) : ino,
child ? ceph_ino(d_inode(child)) : ino,
dentry, ceph_vinop(inode));
return dentry;
}
@ -172,11 +172,11 @@ static struct dentry *__get_parent(struct super_block *sb,
static struct dentry *ceph_get_parent(struct dentry *child)
{
/* don't re-export snaps */
if (ceph_snap(child->d_inode) != CEPH_NOSNAP)
if (ceph_snap(d_inode(child)) != CEPH_NOSNAP)
return ERR_PTR(-EINVAL);
dout("get_parent %p ino %llx.%llx\n",
child, ceph_vinop(child->d_inode));
child, ceph_vinop(d_inode(child)));
return __get_parent(child->d_sb, child, 0);
}
@ -209,32 +209,32 @@ static int ceph_get_name(struct dentry *parent, char *name,
struct ceph_mds_request *req;
int err;
mdsc = ceph_inode_to_client(child->d_inode)->mdsc;
mdsc = ceph_inode_to_client(d_inode(child))->mdsc;
req = ceph_mdsc_create_request(mdsc, CEPH_MDS_OP_LOOKUPNAME,
USE_ANY_MDS);
if (IS_ERR(req))
return PTR_ERR(req);
mutex_lock(&parent->d_inode->i_mutex);
mutex_lock(&d_inode(parent)->i_mutex);
req->r_inode = child->d_inode;
ihold(child->d_inode);
req->r_ino2 = ceph_vino(parent->d_inode);
req->r_locked_dir = parent->d_inode;
req->r_inode = d_inode(child);
ihold(d_inode(child));
req->r_ino2 = ceph_vino(d_inode(parent));
req->r_locked_dir = d_inode(parent);
req->r_num_caps = 2;
err = ceph_mdsc_do_request(mdsc, NULL, req);
mutex_unlock(&parent->d_inode->i_mutex);
mutex_unlock(&d_inode(parent)->i_mutex);
if (!err) {
struct ceph_mds_reply_info_parsed *rinfo = &req->r_reply_info;
memcpy(name, rinfo->dname, rinfo->dname_len);
name[rinfo->dname_len] = 0;
dout("get_name %p ino %llx.%llx name %s\n",
child, ceph_vinop(child->d_inode), name);
child, ceph_vinop(d_inode(child)), name);
} else {
dout("get_name %p ino %llx.%llx err %d\n",
child, ceph_vinop(child->d_inode), err);
child, ceph_vinop(d_inode(child)), err);
}
ceph_mdsc_put_request(req);

4
fs/ceph/file.c
View file

@ -291,14 +291,14 @@ int ceph_atomic_open(struct inode *dir, struct dentry *dentry,
}
if (err)
goto out_req;
if (dn || dentry->d_inode == NULL || d_is_symlink(dentry)) {
if (dn || d_really_is_negative(dentry) || d_is_symlink(dentry)) {
/* make vfs retry on splice, ENOENT, or symlink */
dout("atomic_open finish_no_open on dn %p\n", dn);
err = finish_no_open(file, dn);
} else {
dout("atomic_open finish_open on dn %p\n", dn);
if (req->r_op == CEPH_MDS_OP_CREATE && req->r_reply_info.has_create_ino) {
ceph_init_inode_acls(dentry->d_inode, &acls);
ceph_init_inode_acls(d_inode(dentry), &acls);
*opened |= FILE_CREATED;
}
err = finish_open(file, dentry, ceph_open, opened);

52
fs/ceph/inode.c
View file

@ -940,7 +940,7 @@ static void update_dentry_lease(struct dentry *dentry,
dentry, duration, ttl);
/* make lease_rdcache_gen match directory */
dir = dentry->d_parent->d_inode;
dir = d_inode(dentry->d_parent);
di->lease_shared_gen = ceph_inode(dir)->i_shared_gen;
if (duration == 0)
@ -980,7 +980,7 @@ static struct dentry *splice_dentry(struct dentry *dn, struct inode *in,
{
struct dentry *realdn;
BUG_ON(dn->d_inode);
BUG_ON(d_inode(dn));
/* dn must be unhashed */
if (!d_unhashed(dn))
@ -998,13 +998,13 @@ static struct dentry *splice_dentry(struct dentry *dn, struct inode *in,
"inode %p ino %llx.%llx\n",
dn, d_count(dn),
realdn, d_count(realdn),
realdn->d_inode, ceph_vinop(realdn->d_inode));
d_inode(realdn), ceph_vinop(d_inode(realdn)));
dput(dn);
dn = realdn;
} else {
BUG_ON(!ceph_dentry(dn));
dout("dn %p attached to %p ino %llx.%llx\n",
dn, dn->d_inode, ceph_vinop(dn->d_inode));
dn, d_inode(dn), ceph_vinop(d_inode(dn)));
}
if ((!prehash || *prehash) && d_unhashed(dn))
d_rehash(dn);
@ -1125,11 +1125,11 @@ retry_lookup:
dput(parent);
goto done;
}
} else if (dn->d_inode &&
(ceph_ino(dn->d_inode) != vino.ino ||
ceph_snap(dn->d_inode) != vino.snap)) {
} else if (d_really_is_positive(dn) &&
(ceph_ino(d_inode(dn)) != vino.ino ||
ceph_snap(d_inode(dn)) != vino.snap)) {
dout(" dn %p points to wrong inode %p\n",
dn, dn->d_inode);
dn, d_inode(dn));
d_delete(dn);
dput(dn);
goto retry_lookup;
@ -1183,7 +1183,7 @@ retry_lookup:
BUG_ON(!dn);
BUG_ON(!dir);
BUG_ON(dn->d_parent->d_inode != dir);
BUG_ON(d_inode(dn->d_parent) != dir);
BUG_ON(ceph_ino(dir) !=
le64_to_cpu(rinfo->diri.in->ino));
BUG_ON(ceph_snap(dir) !=
@ -1235,7 +1235,7 @@ retry_lookup:
/* null dentry? */
if (!rinfo->head->is_target) {
dout("fill_trace null dentry\n");
if (dn->d_inode) {
if (d_really_is_positive(dn)) {
ceph_dir_clear_ordered(dir);
dout("d_delete %p\n", dn);
d_delete(dn);
@ -1252,7 +1252,7 @@ retry_lookup:
}
/* attach proper inode */
if (!dn->d_inode) {
if (d_really_is_negative(dn)) {
ceph_dir_clear_ordered(dir);
ihold(in);
dn = splice_dentry(dn, in, &have_lease);
@ -1261,9 +1261,9 @@ retry_lookup:
goto done;
}
req->r_dentry = dn; /* may have spliced */
} else if (dn->d_inode && dn->d_inode != in) {
} else if (d_really_is_positive(dn) && d_inode(dn) != in) {
dout(" %p links to %p %llx.%llx, not %llx.%llx\n",
dn, dn->d_inode, ceph_vinop(dn->d_inode),
dn, d_inode(dn), ceph_vinop(d_inode(dn)),
ceph_vinop(in));
have_lease = false;
}
@ -1363,7 +1363,7 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req,
return readdir_prepopulate_inodes_only(req, session);
if (le32_to_cpu(rinfo->head->op) == CEPH_MDS_OP_LSSNAP) {
snapdir = ceph_get_snapdir(parent->d_inode);
snapdir = ceph_get_snapdir(d_inode(parent));
parent = d_find_alias(snapdir);
dout("readdir_prepopulate %d items under SNAPDIR dn %p\n",
rinfo->dir_nr, parent);
@ -1371,7 +1371,7 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req,
dout("readdir_prepopulate %d items under dn %p\n",
rinfo->dir_nr, parent);
if (rinfo->dir_dir)
ceph_fill_dirfrag(parent->d_inode, rinfo->dir_dir);
ceph_fill_dirfrag(d_inode(parent), rinfo->dir_dir);
}
/* FIXME: release caps/leases if error occurs */
@ -1405,11 +1405,11 @@ retry_lookup:
err = ret;
goto out;
}
} else if (dn->d_inode &&
(ceph_ino(dn->d_inode) != vino.ino ||
ceph_snap(dn->d_inode) != vino.snap)) {
} else if (d_really_is_positive(dn) &&
(ceph_ino(d_inode(dn)) != vino.ino ||
ceph_snap(d_inode(dn)) != vino.snap)) {
dout(" dn %p points to wrong inode %p\n",
dn, dn->d_inode);
dn, d_inode(dn));
d_delete(dn);
dput(dn);
goto retry_lookup;
@ -1423,8 +1423,8 @@ retry_lookup:
}
/* inode */
if (dn->d_inode) {
in = dn->d_inode;
if (d_really_is_positive(dn)) {
in = d_inode(dn);
} else {
in = ceph_get_inode(parent->d_sb, vino);
if (IS_ERR(in)) {
@ -1440,13 +1440,13 @@ retry_lookup:
req->r_request_started, -1,
&req->r_caps_reservation) < 0) {
pr_err("fill_inode badness on %p\n", in);
if (!dn->d_inode)
if (d_really_is_negative(dn))
iput(in);
d_drop(dn);
goto next_item;
}
if (!dn->d_inode) {
if (d_really_is_negative(dn)) {
struct dentry *realdn = splice_dentry(dn, in, NULL);
if (IS_ERR(realdn)) {
err = PTR_ERR(realdn);
@ -1693,7 +1693,7 @@ retry:
*/
static void *ceph_sym_follow_link(struct dentry *dentry, struct nameidata *nd)
{
struct ceph_inode_info *ci = ceph_inode(dentry->d_inode);
struct ceph_inode_info *ci = ceph_inode(d_inode(dentry));
nd_set_link(nd, ci->i_symlink);
return NULL;
}
@ -1714,7 +1714,7 @@ static const struct inode_operations ceph_symlink_iops = {
*/
int ceph_setattr(struct dentry *dentry, struct iattr *attr)
{
struct inode *inode = dentry->d_inode;
struct inode *inode = d_inode(dentry);
struct ceph_inode_info *ci = ceph_inode(inode);
const unsigned int ia_valid = attr->ia_valid;
struct ceph_mds_request *req;
@ -1990,7 +1990,7 @@ int ceph_permission(struct inode *inode, int mask)
int ceph_getattr(struct vfsmount *mnt, struct dentry *dentry,
struct kstat *stat)
{
struct inode *inode = dentry->d_inode;
struct inode *inode = d_inode(dentry);
struct ceph_inode_info *ci = ceph_inode(inode);
int err;

24
fs/ceph/mds_client.c
View file

@ -679,7 +679,7 @@ static struct dentry *get_nonsnap_parent(struct dentry *dentry)
* except to resplice to another snapdir, and either the old or new
* result is a valid result.
*/
while (!IS_ROOT(dentry) && ceph_snap(dentry->d_inode) != CEPH_NOSNAP)
while (!IS_ROOT(dentry) && ceph_snap(d_inode(dentry)) != CEPH_NOSNAP)
dentry = dentry->d_parent;
return dentry;
}
@ -716,20 +716,20 @@ static int __choose_mds(struct ceph_mds_client *mdsc,
} else if (req->r_dentry) {
/* ignore race with rename; old or new d_parent is okay */
struct dentry *parent = req->r_dentry->d_parent;
struct inode *dir = parent->d_inode;
struct inode *dir = d_inode(parent);
if (dir->i_sb != mdsc->fsc->sb) {
/* not this fs! */
inode = req->r_dentry->d_inode;
inode = d_inode(req->r_dentry);
} else if (ceph_snap(dir) != CEPH_NOSNAP) {
/* direct snapped/virtual snapdir requests
* based on parent dir inode */
struct dentry *dn = get_nonsnap_parent(parent);
inode = dn->d_inode;
inode = d_inode(dn);
dout("__choose_mds using nonsnap parent %p\n", inode);
} else {
/* dentry target */
inode = req->r_dentry->d_inode;
inode = d_inode(req->r_dentry);
if (!inode || mode == USE_AUTH_MDS) {
/* dir + name */
inode = dir;
@ -1732,7 +1732,7 @@ retry:
seq = read_seqbegin(&rename_lock);
rcu_read_lock();
for (temp = dentry; !IS_ROOT(temp);) {
struct inode *inode = temp->d_inode;
struct inode *inode = d_inode(temp);
if (inode && ceph_snap(inode) == CEPH_SNAPDIR)
len++; /* slash only */
else if (stop_on_nosnap && inode &&
@ -1756,7 +1756,7 @@ retry:
struct inode *inode;
spin_lock(&temp->d_lock);
inode = temp->d_inode;
inode = d_inode(temp);
if (inode && ceph_snap(inode) == CEPH_SNAPDIR) {
dout("build_path path+%d: %p SNAPDIR\n",
pos, temp);
@ -1790,7 +1790,7 @@ retry:
goto retry;
}
*base = ceph_ino(temp->d_inode);
*base = ceph_ino(d_inode(temp));
*plen = len;
dout("build_path on %p %d built %llx '%.*s'\n",
dentry, d_count(dentry), *base, len, path);
@ -1803,8 +1803,8 @@ static int build_dentry_path(struct dentry *dentry,
{
char *path;
if (ceph_snap(dentry->d_parent->d_inode) == CEPH_NOSNAP) {
*pino = ceph_ino(dentry->d_parent->d_inode);
if (ceph_snap(d_inode(dentry->d_parent)) == CEPH_NOSNAP) {
*pino = ceph_ino(d_inode(dentry->d_parent));
*ppath = dentry->d_name.name;
*ppathlen = dentry->d_name.len;
return 0;
@ -1945,7 +1945,7 @@ static struct ceph_msg *create_request_message(struct ceph_mds_client *mdsc,
releases = 0;
if (req->r_inode_drop)
releases += ceph_encode_inode_release(&p,
req->r_inode ? req->r_inode : req->r_dentry->d_inode,
req->r_inode ? req->r_inode : d_inode(req->r_dentry),
mds, req->r_inode_drop, req->r_inode_unless, 0);
if (req->r_dentry_drop)
releases += ceph_encode_dentry_release(&p, req->r_dentry,
@ -1955,7 +1955,7 @@ static struct ceph_msg *create_request_message(struct ceph_mds_client *mdsc,
mds, req->r_old_dentry_drop, req->r_old_dentry_unless);
if (req->r_old_inode_drop)
releases += ceph_encode_inode_release(&p,
req->r_old_dentry->d_inode,
d_inode(req->r_old_dentry),
mds, req->r_old_inode_drop, req->r_old_inode_unless, 0);
if (drop_cap_releases) {

4
fs/ceph/super.c
View file

@ -44,7 +44,7 @@ static void ceph_put_super(struct super_block *s)
static int ceph_statfs(struct dentry *dentry, struct kstatfs *buf)
{
struct ceph_fs_client *fsc = ceph_inode_to_client(dentry->d_inode);
struct ceph_fs_client *fsc = ceph_inode_to_client(d_inode(dentry));
struct ceph_monmap *monmap = fsc->client->monc.monmap;
struct ceph_statfs st;
u64 fsid;
@ -972,7 +972,7 @@ static struct dentry *ceph_mount(struct file_system_type *fs_type,
if (IS_ERR(res))
goto out_splat;
dout("root %p inode %p ino %llx.%llx\n", res,
res->d_inode, ceph_vinop(res->d_inode));
d_inode(res), ceph_vinop(d_inode(res)));
return res;
out_splat:

16
fs/ceph/xattr.c
View file

@ -776,12 +776,12 @@ ssize_t ceph_getxattr(struct dentry *dentry, const char *name, void *value,
if (!strncmp(name, XATTR_SYSTEM_PREFIX, XATTR_SYSTEM_PREFIX_LEN))
return generic_getxattr(dentry, name, value, size);
return __ceph_getxattr(dentry->d_inode, name, value, size);
return __ceph_getxattr(d_inode(dentry), name, value, size);
}
ssize_t ceph_listxattr(struct dentry *dentry, char *names, size_t size)
{
struct inode *inode = dentry->d_inode;
struct inode *inode = d_inode(dentry);
struct ceph_inode_info *ci = ceph_inode(inode);
struct ceph_vxattr *vxattrs = ceph_inode_vxattrs(inode);
u32 vir_namelen = 0;
@ -847,7 +847,7 @@ static int ceph_sync_setxattr(struct dentry *dentry, const char *name,
const char *value, size_t size, int flags)
{
struct ceph_fs_client *fsc = ceph_sb_to_client(dentry->d_sb);
struct inode *inode = dentry->d_inode;
struct inode *inode = d_inode(dentry);
struct ceph_inode_info *ci = ceph_inode(inode);
struct ceph_mds_request *req;
struct ceph_mds_client *mdsc = fsc->mdsc;
@ -908,7 +908,7 @@ out:
int __ceph_setxattr(struct dentry *dentry, const char *name,
const void *value, size_t size, int flags)
{
struct inode *inode = dentry->d_inode;
struct inode *inode = d_inode(dentry);
struct ceph_vxattr *vxattr;
struct ceph_inode_info *ci = ceph_inode(inode);
int issued;
@ -1002,7 +1002,7 @@ out:
int ceph_setxattr(struct dentry *dentry, const char *name,
const void *value, size_t size, int flags)
{
if (ceph_snap(dentry->d_inode) != CEPH_NOSNAP)
if (ceph_snap(d_inode(dentry)) != CEPH_NOSNAP)
return -EROFS;
if (!strncmp(name, XATTR_SYSTEM_PREFIX, XATTR_SYSTEM_PREFIX_LEN))
@ -1018,7 +1018,7 @@ static int ceph_send_removexattr(struct dentry *dentry, const char *name)
{
struct ceph_fs_client *fsc = ceph_sb_to_client(dentry->d_sb);
struct ceph_mds_client *mdsc = fsc->mdsc;
struct inode *inode = dentry->d_inode;
struct inode *inode = d_inode(dentry);
struct ceph_mds_request *req;
int err;
@ -1041,7 +1041,7 @@ static int ceph_send_removexattr(struct dentry *dentry, const char *name)
int __ceph_removexattr(struct dentry *dentry, const char *name)
{
struct inode *inode = dentry->d_inode;
struct inode *inode = d_inode(dentry);
struct ceph_vxattr *vxattr;
struct ceph_inode_info *ci = ceph_inode(inode);
int issued;
@ -1107,7 +1107,7 @@ out:
int ceph_removexattr(struct dentry *dentry, const char *name)
{
if (ceph_snap(dentry->d_inode) != CEPH_NOSNAP)
if (ceph_snap(d_inode(dentry)) != CEPH_NOSNAP)
return -EROFS;
if (!strncmp(name, XATTR_SYSTEM_PREFIX, XATTR_SYSTEM_PREFIX_LEN))