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authorDavid Howells <dhowells@redhat.com>2015-03-17 22:26:21 +0000
committerAl Viro <viro@zeniv.linux.org.uk>2015-04-15 15:06:59 -0400
commitbb668734c4c960c8f61f017585b323b97e5f47b5 (patch)
treee9c90394fb8342aeccd1b337c2e7949c5c843bec
parentVFS: fs/inode.c helpers: d_inode() annotations (diff)
downloadlinux-dev-bb668734c4c960c8f61f017585b323b97e5f47b5.tar.xz
linux-dev-bb668734c4c960c8f61f017585b323b97e5f47b5.zip
VFS: assorted d_backing_inode() annotations
Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-rw-r--r--arch/x86/kvm/assigned-dev.c2
-rw-r--r--drivers/mtd/ubi/build.c6
-rw-r--r--drivers/mtd/ubi/kapi.c2
-rw-r--r--fs/block_dev.c2
-rw-r--r--fs/posix_acl.c8
-rw-r--r--fs/stat.c4
6 files changed, 12 insertions, 12 deletions
diff --git a/arch/x86/kvm/assigned-dev.c b/arch/x86/kvm/assigned-dev.c
index 6eb5c20ee373..d090ecf08809 100644
--- a/arch/x86/kvm/assigned-dev.c
+++ b/arch/x86/kvm/assigned-dev.c
@@ -666,7 +666,7 @@ static int probe_sysfs_permissions(struct pci_dev *dev)
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 ba01a8d22d28..5f58635b8360 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -1164,9 +1164,9 @@ static struct mtd_info * __init open_mtd_by_chdev(const char *mtd_dev)
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 478e00cf2d9e..e844887732fb 100644
--- a/drivers/mtd/ubi/kapi.c
+++ b/drivers/mtd/ubi/kapi.c
@@ -314,7 +314,7 @@ struct ubi_volume_desc *ubi_open_volume_path(const char *pathname, int mode)
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 897ee0503932..79b4fa3b391d 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1716,7 +1716,7 @@ struct block_device *lookup_bdev(const char *pathname)
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 3a48bb789c9f..84bb65b83570 100644
--- a/fs/posix_acl.c
+++ b/fs/posix_acl.c
@@ -774,12 +774,12 @@ posix_acl_xattr_get(struct dentry *dentry, const char *name,
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 @@ static int
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 @@ posix_acl_xattr_list(struct dentry *dentry, char *list, size_t list_size,
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 19636af5e75c..cccc1aab9a8b 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -51,7 +51,7 @@ EXPORT_SYMBOL(generic_fillattr);
*/
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 @@ SYSCALL_DEFINE4(readlinkat, int, dfd, const char __user *, pathname,
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) {