linux-kernel - [tip: locking/core] m68knommu: Remove mm.h include from uaccess

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <158539251645.28353.4112298508631162983.tip-bot2@tip-bot2>
Date:   Sat, 28 Mar 2020 10:48:36 -0000
From:   "tip-bot2 for Thomas Gleixner" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     kbuild test robot <lkp@...el.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        x86 <x86@...nel.org>, LKML <linux-kernel@...r.kernel.org>
Subject: [tip: locking/core] m68knommu: Remove mm.h include from uaccess_no.h

The following commit has been merged into the locking/core branch of tip:

Commit-ID:     9e860351550b28901a78f122b1e2dc97f78ba369
Gitweb:        https://git.kernel.org/tip/9e860351550b28901a78f122b1e2dc97f78ba369
Author:        Thomas Gleixner <tglx@...utronix.de>
AuthorDate:    Sat, 21 Mar 2020 20:22:10 +01:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Sat, 28 Mar 2020 11:45:39 +01:00

m68knommu: Remove mm.h include from uaccess_no.h

In file included
  from include/linux/huge_mm.h:8,
  from include/linux/mm.h:567,
  from arch/m68k/include/asm/uaccess_no.h:8,
  from arch/m68k/include/asm/uaccess.h:3,
  from include/linux/uaccess.h:11,
  from include/linux/sched/task.h:11,
  from include/linux/sched/signal.h:9,
  from include/linux/rcuwait.h:6,
  from include/linux/percpu-rwsem.h:7,
  from kernel/locking/percpu-rwsem.c:6:
 include/linux/fs.h:1422:29: error: array type has incomplete element type 'struct percpu_rw_semaphore'
    1422 |  struct percpu_rw_semaphore rw_sem[SB_FREEZE_LEVELS];

Removing the include of linux/mm.h from the uaccess header solves the problem
and various build tests of nommu configurations still work.

Fixes: 80fbaf1c3f29 ("rcuwait: Add @state argument to rcuwait_wait_event()")
Reported-by: kbuild test robot <lkp@...el.com>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Acked-by: Geert Uytterhoeven <geert@...ux-m68k.org>
Link: https://lkml.kernel.org/r/87fte1qzh0.fsf@nanos.tec.linutronix.de

---
 arch/m68k/include/asm/uaccess_no.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/m68k/include/asm/uaccess_no.h b/arch/m68k/include/asm/uaccess_no.h
index 6bc80c3..a24cfe4 100644
--- a/arch/m68k/include/asm/uaccess_no.h
+++ b/arch/m68k/include/asm/uaccess_no.h
@@ -5,7 +5,6 @@
 /*
  * User space memory access functions
  */
-#include <linux/mm.h>
 #include <linux/string.h>
 
 #include <asm/segment.h>