fs: fix fs/namei.c kernel-doc warnings

[~andy/linux] / fs / namei.c

diff --git a/fs/namei.c b/fs/namei.c
index 26c28ec4f4af92caf0e3b409309c4c69aa6122c4..dd1ed1b8e98efe048683e81bd1244c483160ad55 100644 (file)
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -352,6 +352,7 @@ int __inode_permission(struct inode *inode, int mask)
 /**
  * sb_permission - Check superblock-level permissions
  * @sb: Superblock of inode to check permission on
+ * @inode: Inode to check permission on
  * @mask: Right to check for (%MAY_READ, %MAY_WRITE, %MAY_EXEC)
  *
  * Separate out file-system wide checks from inode-specific permission checks.
@@ -656,6 +657,7 @@ int sysctl_protected_hardlinks __read_mostly = 1;
 /**
  * may_follow_link - Check symlink following for unsafe situations
  * @link: The path of the symlink
+ * @nd: nameidata pathwalk data
  *
  * In the case of the sysctl_protected_symlinks sysctl being enabled,
  * CAP_DAC_OVERRIDE needs to be specifically ignored if the symlink is
@@ -2489,6 +2491,10 @@ static int atomic_open(struct nameidata *nd, struct dentry *dentry,
                        dput(dentry);
                        dentry = file->f_path.dentry;
                }
+               if (create_error && dentry->d_inode == NULL) {
+                       error = create_error;
+                       goto out;
+               }
                goto looked_up;
        }