Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934279AbbLPQyw (ORCPT ); Wed, 16 Dec 2015 11:54:52 -0500 Received: from bear.ext.ti.com ([192.94.94.41]:46816 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754758AbbLPQyv (ORCPT ); Wed, 16 Dec 2015 11:54:51 -0500 From: Felipe Balbi To: David Eccher CC: Greg Kroah-Hartman , Al Viro , , , David Eccher Subject: Re: [PATCH v2 1/1] USB: inode.c: fix unbalanced spin_lock in ep0_write In-Reply-To: <1449868435-11492-1-git-send-email-d.eccher@gmail.com> References: <1449868435-11492-1-git-send-email-d.eccher@gmail.com> User-Agent: Notmuch/0.21 (http://notmuchmail.org) Emacs/24.5.1 (x86_64-pc-linux-gnu) Date: Wed, 16 Dec 2015 10:54:44 -0600 Message-ID: <87egemfi5n.fsf@saruman.tx.rr.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha1; protocol="application/pgp-signature" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1581 Lines: 46 --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Hi, David Eccher writes: > Fix bad unlock balance: ep0_write enter with the locks locked from > inode.c:1769, hence it must exit with spinlock held to avoid double > unlock in dev_config. > > Signed-off-by: David Eccher which commit is this fixing ? Do we need this backported to stable kernels ? =2D-=20 balbi --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJWcZdWAAoJEIaOsuA1yqRE6vAP/i0sXjSpA83GFPSsdmA5ADPX Z8X1lGT25p/29UManO1FB53UDlaOpV1YzL8HPc03AWXqQHhvf14bezsexEcaj9lI zXoddfzWT1/XkDN7EkT/0HVje+kBIVAmV2GwjunBcldD/cdCtkAoZtp/U4ZbQvq8 tKYB9g425zLOww7K9Bl3szCcLfuimllefZiLkGVTk7kamBNsnw7WrVC2IQ7hXJ6D 0Y6YVOPLtO+NoYIIc336YrE8nsAXDd0VWG0j2aHxrn893D+y5QZSc4a8mz9a153Y 6OlBbPvb95I5uNFMlDiVtR1BNBzTKNf7AbrrZBJwIhR5QDfhOLp9N5TYkwJhFw5E y8GJfl9oXf0+GQZzGHkCjU2bqW93K9x+5mQmIOo5PjMT8YKRA8djl2kYJroi7PHZ JdhMlerZU5a95WEQboj27mZEF0WeFaQ8MhejtRkhlEMuyCTdVraKBatSF3IiLivO d7ugq7WO99svA1RKKhRn0pEsni14jm3iIaqoZ6TNEnnc7NnOBar3Eeo8BUS+08gw pcrmyGzQfxSVy9yddDfpajyuUUEojTqGRHpTij/or8GGDOPZXXnM9/nYBTsjYCo+ 4ZQww2bupys1sGOJ6WT/LARPrT+5LiglEcBzjn06T+JwgpEPHLljPlATu62xYq62 DuIxn9HwXOG5WV7jk4jG =mxvJ -----END PGP SIGNATURE----- --=-=-=-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/