VFS: assorted d_backing_inode() annotations
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/arch/x86/kvm/assigned-dev.c b/arch/x86/kvm/assigned-dev.c
index 6eb5c20..d090ecf 100644
--- a/arch/x86/kvm/assigned-dev.c
+++ b/arch/x86/kvm/assigned-dev.c
@@ -666,7 +666,7 @@
if (r)
return r;
- inode = path.dentry->d_inode;
+ inode = d_backing_inode(path.dentry);
r = inode_permission(inode, MAY_READ | MAY_WRITE | MAY_ACCESS);
path_put(&path);
diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index ba01a8d..5f58635 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -1164,9 +1164,9 @@
return ERR_PTR(err);
/* MTD device number is defined by the major / minor numbers */
- major = imajor(path.dentry->d_inode);
- minor = iminor(path.dentry->d_inode);
- mode = path.dentry->d_inode->i_mode;
+ major = imajor(d_backing_inode(path.dentry));
+ minor = iminor(d_backing_inode(path.dentry));
+ mode = d_backing_inode(path.dentry)->i_mode;
path_put(&path);
if (major != MTD_CHAR_MAJOR || !S_ISCHR(mode))
return ERR_PTR(-EINVAL);
diff --git a/drivers/mtd/ubi/kapi.c b/drivers/mtd/ubi/kapi.c
index 478e00c..e844887 100644
--- a/drivers/mtd/ubi/kapi.c
+++ b/drivers/mtd/ubi/kapi.c
@@ -314,7 +314,7 @@
if (error)
return ERR_PTR(error);
- inode = path.dentry->d_inode;
+ inode = d_backing_inode(path.dentry);
mod = inode->i_mode;
ubi_num = ubi_major2num(imajor(inode));
vol_id = iminor(inode) - 1;
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 897ee05..79b4fa3 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1716,7 +1716,7 @@
if (error)
return ERR_PTR(error);
- inode = path.dentry->d_inode;
+ inode = d_backing_inode(path.dentry);
error = -ENOTBLK;
if (!S_ISBLK(inode->i_mode))
goto fail;
diff --git a/fs/posix_acl.c b/fs/posix_acl.c
index 3a48bb7..84bb65b8 100644
--- a/fs/posix_acl.c
+++ b/fs/posix_acl.c
@@ -774,12 +774,12 @@
struct posix_acl *acl;
int error;
- if (!IS_POSIXACL(dentry->d_inode))
+ if (!IS_POSIXACL(d_backing_inode(dentry)))
return -EOPNOTSUPP;
if (d_is_symlink(dentry))
return -EOPNOTSUPP;
- acl = get_acl(dentry->d_inode, type);
+ acl = get_acl(d_backing_inode(dentry), type);
if (IS_ERR(acl))
return PTR_ERR(acl);
if (acl == NULL)
@@ -795,7 +795,7 @@
posix_acl_xattr_set(struct dentry *dentry, const char *name,
const void *value, size_t size, int flags, int type)
{
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = d_backing_inode(dentry);
struct posix_acl *acl = NULL;
int ret;
@@ -834,7 +834,7 @@
const char *xname;
size_t size;
- if (!IS_POSIXACL(dentry->d_inode))
+ if (!IS_POSIXACL(d_backing_inode(dentry)))
return -EOPNOTSUPP;
if (d_is_symlink(dentry))
return -EOPNOTSUPP;
diff --git a/fs/stat.c b/fs/stat.c
index 19636af..cccc1aa 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -51,7 +51,7 @@
*/
int vfs_getattr_nosec(struct path *path, struct kstat *stat)
{
- struct inode *inode = path->dentry->d_inode;
+ struct inode *inode = d_backing_inode(path->dentry);
if (inode->i_op->getattr)
return inode->i_op->getattr(path->mnt, path->dentry, stat);
@@ -326,7 +326,7 @@
retry:
error = user_path_at_empty(dfd, pathname, lookup_flags, &path, &empty);
if (!error) {
- struct inode *inode = path.dentry->d_inode;
+ struct inode *inode = d_backing_inode(path.dentry);
error = empty ? -ENOENT : -EINVAL;
if (inode->i_op->readlink) {
