VFS: security/: d_backing_inode() annotations
most of the ->d_inode uses there refer to the same inode IO would
go to, i.e. d_backing_inode()
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/security/apparmor/lsm.c b/security/apparmor/lsm.c
index dd56bff..e5f1561 100644
--- a/security/apparmor/lsm.c
+++ b/security/apparmor/lsm.c
@@ -204,8 +204,8 @@
struct dentry *dentry, u32 mask)
{
struct path path = { mnt, dentry };
- struct path_cond cond = { dentry->d_inode->i_uid,
- dentry->d_inode->i_mode
+ struct path_cond cond = { d_backing_inode(dentry)->i_uid,
+ d_backing_inode(dentry)->i_mode
};
return common_perm(op, &path, mask, &cond);
@@ -223,7 +223,7 @@
static int common_perm_rm(int op, struct path *dir,
struct dentry *dentry, u32 mask)
{
- struct inode *inode = dentry->d_inode;
+ struct inode *inode = d_backing_inode(dentry);
struct path_cond cond = { };
if (!inode || !dir->mnt || !mediated_filesystem(dentry))
@@ -281,8 +281,8 @@
static int apparmor_path_truncate(struct path *path)
{
- struct path_cond cond = { path->dentry->d_inode->i_uid,
- path->dentry->d_inode->i_mode
+ struct path_cond cond = { d_backing_inode(path->dentry)->i_uid,
+ d_backing_inode(path->dentry)->i_mode
};
if (!path->mnt || !mediated_filesystem(path->dentry))
@@ -327,8 +327,8 @@
if (!unconfined(profile)) {
struct path old_path = { old_dir->mnt, old_dentry };
struct path new_path = { new_dir->mnt, new_dentry };
- struct path_cond cond = { old_dentry->d_inode->i_uid,
- old_dentry->d_inode->i_mode
+ struct path_cond cond = { d_backing_inode(old_dentry)->i_uid,
+ d_backing_inode(old_dentry)->i_mode
};
error = aa_path_perm(OP_RENAME_SRC, profile, &old_path, 0,
@@ -354,8 +354,8 @@
static int apparmor_path_chown(struct path *path, kuid_t uid, kgid_t gid)
{
- struct path_cond cond = { path->dentry->d_inode->i_uid,
- path->dentry->d_inode->i_mode
+ struct path_cond cond = { d_backing_inode(path->dentry)->i_uid,
+ d_backing_inode(path->dentry)->i_mode
};
if (!mediated_filesystem(path->dentry))