All of lore.kernel.org
 help / color / mirror / Atom feed
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org, Stephan Mueller <smueller@chronox.de>,
	David Howells <dhowells@redhat.com>,
	linux-mips@linux-mips.org, linux-security-module@vger.kernel.org,
	keyrings@vger.kernel.org, Ralf Baechle <ralf@linux-mips.org>
Subject: [PATCH 3.14 10/29] KEYS: 64-bit MIPS needs to use compat_sys_keyctl for 32-bit userspace
Date: Sun, 14 Aug 2016 22:07:38 +0200	[thread overview]
Message-ID: <20160814200731.931761587@linuxfoundation.org> (raw)
In-Reply-To: <20160814200731.375346059@linuxfoundation.org>

3.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: David Howells <dhowells@redhat.com>

commit 20f06ed9f61a185c6dabd662c310bed6189470df upstream.

MIPS64 needs to use compat_sys_keyctl for 32-bit userspace rather than
calling sys_keyctl.  The latter will work in a lot of cases, thereby hiding
the issue.

Reported-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-security-module@vger.kernel.org
Cc: keyrings@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/13832/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 arch/mips/kernel/scall64-n32.S |    2 +-
 arch/mips/kernel/scall64-o32.S |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -350,7 +350,7 @@ EXPORT(sysn32_call_table)
 	PTR	sys_ni_syscall			/* available, was setaltroot */
 	PTR	sys_add_key
 	PTR	sys_request_key
-	PTR	sys_keyctl			/* 6245 */
+	PTR	compat_sys_keyctl		/* 6245 */
 	PTR	sys_set_thread_area
 	PTR	sys_inotify_init
 	PTR	sys_inotify_add_watch
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -474,7 +474,7 @@ EXPORT(sys32_call_table)
 	PTR	sys_ni_syscall			/* available, was setaltroot */
 	PTR	sys_add_key			/* 4280 */
 	PTR	sys_request_key
-	PTR	sys_keyctl
+	PTR	compat_sys_keyctl
 	PTR	sys_set_thread_area
 	PTR	sys_inotify_init
 	PTR	sys_inotify_add_watch		/* 4285 */

  parent reply	other threads:[~2016-08-14 20:08 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20160814200812uscas1p1ef0170d47bedbb472ff4f71fa6e71b1c@uscas1p1.samsung.com>
2016-08-14 20:07 ` [PATCH 3.14 00/29] 3.14.76-stable review Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 01/29] USB: fix invalid memory access in hub_activate() Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 02/29] mm: migrate dirty page without clear_page_dirty_for_io etc Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 03/29] printk: do cond_resched() between lines while outputting to consoles Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 04/29] x86/mm: Add barriers and document switch_mm()-vs-flush synchronization Greg Kroah-Hartman
2016-08-14 20:07     ` Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 05/29] sctp: Prevent soft lockup when sctp_accept() is called during a timeout event Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 06/29] x86/mm: Improve switch_mm() barrier comments Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 08/29] USB: fix up incorrect quirk Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 09/29] arm: oabi compat: add missing access checks Greg Kroah-Hartman
2016-08-14 20:07   ` Greg Kroah-Hartman [this message]
2016-08-14 20:07   ` [PATCH 3.14 11/29] apparmor: fix ref count leak when profile sha1 hash is read Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 12/29] random: strengthen input validation for RNDADDTOENTCNT Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 13/29] scsi: remove scsi_end_request Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 14/29] scsi_lib: correctly retry failed zero length REQ_TYPE_FS commands Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 15/29] IB/security: Restrict use of the write() interface Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 16/29] block: fix use-after-free in seq file Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 17/29] sysv, ipc: fix security-layer leaking Greg Kroah-Hartman
2016-08-21 11:49     ` Willy Tarreau
2016-08-29  9:23       ` Manfred Spraul
2016-08-29 11:49         ` Willy Tarreau
2016-08-14 20:07   ` [PATCH 3.14 18/29] fuse: fix wrong assignment of ->flags in fuse_send_init() Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 19/29] crypto: gcm - Filter out async ghash if necessary Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 20/29] crypto: scatterwalk - Fix test in scatterwalk_done Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 21/29] ext4: check for extents that wrap around Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 22/29] ext4: fix deadlock during page writeback Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 23/29] ext4: dont call ext4_should_journal_data() on the journal inode Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 24/29] ext4: short-cut orphan cleanup on error Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 25/29] bonding: set carrier off for devices created through netlink Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 26/29] net/irda: fix NULL pointer dereference on memory allocation failure Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 27/29] tcp: consider recv buf for the initial window scale Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 28/29] [PATCH 1/8] tcp: make challenge acks less predictable Greg Kroah-Hartman
2016-08-14 20:07   ` [PATCH 3.14 29/29] ext4: fix reference counting bug on block allocation error Greg Kroah-Hartman
2016-08-15 14:49   ` [PATCH 3.14 00/29] 3.14.76-stable review Guenter Roeck
2016-08-16  4:01   ` Shuah Khan

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20160814200731.931761587@linuxfoundation.org \
    --to=gregkh@linuxfoundation.org \
    --cc=dhowells@redhat.com \
    --cc=keyrings@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mips@linux-mips.org \
    --cc=linux-security-module@vger.kernel.org \
    --cc=ralf@linux-mips.org \
    --cc=smueller@chronox.de \
    --cc=stable@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.