Commit c41c1405 authored by Al Viro's avatar Al Viro
Browse files

postpone __putname() until after do_last() 



Since do_last() doesn't mangle nd->last_name, we can safely postpone
__putname() done in handling of trailing symlinks until after the
call of do_last()

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 27bff343

fs/namei.c

+1 −1
Original line number Diff line number Diff line
@@ -1923,9 +1923,9 @@ struct file *do_filp_open(int dfd, const char *pathname, 
	mutex_lock(&dir->d_inode->i_mutex);

	path.dentry = lookup_hash(&nd);

	path.mnt = nd.path.mnt;

	__putname(nd.last.name);

	filp = do_last(&nd, &path, open_flag, flag, acc_mode, mode,

		       pathname, dir, &is_link);

	__putname(nd.last.name);

	if (is_link)

		goto do_link;

	if (nd.root.mnt)