new helper: file_inode(file)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 61a5336..2963c68 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1528,7 +1528,7 @@
u32 av)
{
struct file_security_struct *fsec = file->f_security;
- struct inode *inode = file->f_path.dentry->d_inode;
+ struct inode *inode = file_inode(file);
struct common_audit_data ad;
u32 sid = cred_sid(cred);
int rc;
@@ -1957,7 +1957,7 @@
struct task_security_struct *new_tsec;
struct inode_security_struct *isec;
struct common_audit_data ad;
- struct inode *inode = bprm->file->f_path.dentry->d_inode;
+ struct inode *inode = file_inode(bprm->file);
int rc;
rc = cap_bprm_set_creds(bprm);
@@ -2929,7 +2929,7 @@
static int selinux_revalidate_file_permission(struct file *file, int mask)
{
const struct cred *cred = current_cred();
- struct inode *inode = file->f_path.dentry->d_inode;
+ struct inode *inode = file_inode(file);
/* file_mask_to_av won't add FILE__WRITE if MAY_APPEND is set */
if ((file->f_flags & O_APPEND) && (mask & MAY_WRITE))
@@ -2941,7 +2941,7 @@
static int selinux_file_permission(struct file *file, int mask)
{
- struct inode *inode = file->f_path.dentry->d_inode;
+ struct inode *inode = file_inode(file);
struct file_security_struct *fsec = file->f_security;
struct inode_security_struct *isec = inode->i_security;
u32 sid = current_sid();
@@ -3218,7 +3218,7 @@
struct inode_security_struct *isec;
fsec = file->f_security;
- isec = file->f_path.dentry->d_inode->i_security;
+ isec = file_inode(file)->i_security;
/*
* Save inode label and policy sequence number
* at open-time so that selinux_file_permission
