linux-kernel - [PATCHES] uaccess readdir

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Date:   Fri, 29 May 2020 00:48:32 +0100
From:   Al Viro <viro@...iv.linux.org.uk>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org
Subject: [PATCHES] uaccess readdir

 	readdir.c uaccess stuff.  Lives in #uaccess.readdir, based at
#uaccess.base, gets the rest of fs/readdir.c in sync with
getdents()/getdents64().

Al Viro (3):
      switch readdir(2) to unsafe_copy_dirent_name()
      readdir.c: get compat_filldir() more or less in sync with filldir()
      readdir.c: get rid of the last __put_user(), drop now-useless access_ok()

 fs/readdir.c | 92 +++++++++++++++++++++++++++++-------------------------------
 1 file changed, 44 insertions(+), 48 deletions(-)