Merge tag 'clk-fixes-for-linus' of git://git.linaro.org/people/mike.turquette/linux

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

diff --git a/fs/xattr.c b/fs/xattr.c
index 4caa8efeada34730b75ff83d6f2f4937507d9837..3377dff184042044547d42e9b123944a0ad7e96a 100644 (file)
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -668,8 +668,9 @@ SYSCALL_DEFINE2(lremovexattr, const char __user *, pathname,
 {
        struct path path;
        int error;
-
-       error = user_lpath(pathname, &path);
+       unsigned int lookup_flags = 0;
+retry:
+       error = user_path_at(AT_FDCWD, pathname, lookup_flags, &path);
        if (error)
                return error;
        error = mnt_want_write(path.mnt);
@@ -678,6 +679,10 @@ SYSCALL_DEFINE2(lremovexattr, const char __user *, pathname,
                mnt_drop_write(path.mnt);
        }
        path_put(&path);
+       if (retry_estale(error, lookup_flags)) {
+               lookup_flags |= LOOKUP_REVAL;
+               goto retry;
+       }
        return error;
 }