Merge branch 'getname2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull getname/putname updates from Al Viro:
 "Rework of getname/getname_kernel/etc., mostly from Paul Moore.  Gets
  rid of quite a pile of kludges between namei and audit..."

* 'getname2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  audit: replace getname()/putname() hacks with reference counters
  audit: fix filename matching in __audit_inode() and __audit_inode_child()
  audit: enable filename recording via getname_kernel()
  simpler calling conventions for filename_mountpoint()
  fs: create proper filename objects using getname_kernel()
  fs: rework getname_kernel to handle up to PATH_MAX sized filenames
  cut down the number of do_path_lookup() callers

1 files changed, 8 insertions, 2 deletions

diff --git a/fs/open.c b/fs/open.c
index a293c2020676..33f9cbf2610b 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -968,8 +968,14 @@ struct file *file_open_name(struct filename *name, int flags, umode_t mode)
  */
 struct file *filp_open(const char *filename, int flags, umode_t mode)
 {
-	struct filename name = {.name = filename};
-	return file_open_name(&name, flags, mode);
+	struct filename *name = getname_kernel(filename);
+	struct file *file = ERR_CAST(name);
+	
+	if (!IS_ERR(name)) {
+		file = file_open_name(name, flags, mode);
+		putname(name);
+	}
+	return file;
 }
 EXPORT_SYMBOL(filp_open);