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>

1 files changed, 9 insertions, 9 deletions

diff --git a/security/integrity/evm/evm_main.c b/security/integrity/evm/evm_main.c
index f589c9a05da2..10f994307a04 100644
--- a/security/integrity/evm/evm_main.c
+++ b/security/integrity/evm/evm_main.c
@@ -72,7 +72,7 @@ static void __init evm_init_config(void)
 
 static int evm_find_protected_xattrs(struct dentry *dentry)
 {
-        struct inode *inode = dentry->d_inode;
+        struct inode *inode = d_backing_inode(dentry);
         char **xattr;
         int error;
         int count = 0;
@@ -165,8 +165,8 @@ static enum integrity_status evm_verify_hmac(struct dentry *dentry,
                         /* Replace RSA with HMAC if not mounted readonly and
                          * not immutable
                          */
-                        if (!IS_RDONLY(dentry->d_inode) &&
-                            !IS_IMMUTABLE(dentry->d_inode))
+                        if (!IS_RDONLY(d_backing_inode(dentry)) &&
+                            !IS_IMMUTABLE(d_backing_inode(dentry)))
                                 evm_update_evmxattr(dentry, xattr_name,
                                                     xattr_value,
                                                     xattr_value_len);
@@ -235,7 +235,7 @@ enum integrity_status evm_verifyxattr(struct dentry *dentry,
                 return INTEGRITY_UNKNOWN;
 
         if (!iint) {
-                iint = integrity_iint_find(dentry->d_inode);
+                iint = integrity_iint_find(d_backing_inode(dentry));
                 if (!iint)
                         return INTEGRITY_UNKNOWN;
         }
@@ -253,7 +253,7 @@ EXPORT_SYMBOL_GPL(evm_verifyxattr);
  */
 static enum integrity_status evm_verify_current_integrity(struct dentry *dentry)
 {
-        struct inode *inode = dentry->d_inode;
+        struct inode *inode = d_backing_inode(dentry);
 
         if (!evm_initialized || !S_ISREG(inode->i_mode) || evm_fixmode)
                 return 0;
@@ -293,13 +293,13 @@ static int evm_protect_xattr(struct dentry *dentry, const char *xattr_name,
         if (evm_status == INTEGRITY_NOXATTRS) {
                 struct integrity_iint_cache *iint;
 
-                iint = integrity_iint_find(dentry->d_inode);
+                iint = integrity_iint_find(d_backing_inode(dentry));
                 if (iint && (iint->flags & IMA_NEW_FILE))
                         return 0;
         }
 out:
         if (evm_status != INTEGRITY_PASS)
-                integrity_audit_msg(AUDIT_INTEGRITY_METADATA, dentry->d_inode,
+                integrity_audit_msg(AUDIT_INTEGRITY_METADATA, d_backing_inode(dentry),
                                     dentry->d_name.name, "appraise_metadata",
                                     integrity_status_msg[evm_status],
                                     -EPERM, 0);
@@ -379,7 +379,7 @@ void evm_inode_post_setxattr(struct dentry *dentry, const char *xattr_name,
  */
 void evm_inode_post_removexattr(struct dentry *dentry, const char *xattr_name)
 {
-        struct inode *inode = dentry->d_inode;
+        struct inode *inode = d_backing_inode(dentry);
 
         if (!evm_initialized || !evm_protected_xattr(xattr_name))
                 return;
@@ -404,7 +404,7 @@ int evm_inode_setattr(struct dentry *dentry, struct iattr *attr)
         if ((evm_status == INTEGRITY_PASS) ||
             (evm_status == INTEGRITY_NOXATTRS))
                 return 0;
-        integrity_audit_msg(AUDIT_INTEGRITY_METADATA, dentry->d_inode,
+        integrity_audit_msg(AUDIT_INTEGRITY_METADATA, d_backing_inode(dentry),
                             dentry->d_name.name, "appraise_metadata",
                             integrity_status_msg[evm_status], -EPERM, 0);
         return -EPERM;