Patch "MIPS: Fix siginfo.h to use strict posix types" has been added to the 4.5-stable tree

Patch "MIPS: Fix siginfo.h to use strict posix types" has been added to the 4.5-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    MIPS: Fix siginfo.h to use strict posix types

to the 4.5-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     mips-fix-siginfo.h-to-use-strict-posix-types.patch
and it can be found in the queue-4.5 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 5daebc477da4dfeb31ae193d83084def58fd2697 Mon Sep 17 00:00:00 2001
From: James Hogan <james.hogan@imgtec.com>
Date: Mon, 8 Feb 2016 18:43:49 +0000
Subject: MIPS: Fix siginfo.h to use strict posix types

From: James Hogan <james.hogan@imgtec.com>

commit 5daebc477da4dfeb31ae193d83084def58fd2697 upstream.

Commit 85efde6f4e0d ("make exported headers use strict posix types")
changed the asm-generic siginfo.h to use the __kernel_* types, and
commit 3a471cbc081b ("remove __KERNEL_STRICT_NAMES") make the internal
types accessible only to the kernel, but the MIPS implementation hasn't
been updated to match.

Switch to proper types now so that the exported asm/siginfo.h won't
produce quite so many compiler errors when included alone by a user
program.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Christopher Ferris <cferris@google.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/12477/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 arch/mips/include/uapi/asm/siginfo.h |   18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

--- a/arch/mips/include/uapi/asm/siginfo.h
+++ b/arch/mips/include/uapi/asm/siginfo.h
@@ -42,13 +42,13 @@ typedef struct siginfo {
 
 		/* kill() */
 		struct {
-			pid_t _pid;		/* sender's pid */
+			__kernel_pid_t _pid;	/* sender's pid */
 			__ARCH_SI_UID_T _uid;	/* sender's uid */
 		} _kill;
 
 		/* POSIX.1b timers */
 		struct {
-			timer_t _tid;		/* timer id */
+			__kernel_timer_t _tid;	/* timer id */
 			int _overrun;		/* overrun count */
 			char _pad[sizeof( __ARCH_SI_UID_T) - sizeof(int)];
 			sigval_t _sigval;	/* same as below */
@@ -57,26 +57,26 @@ typedef struct siginfo {
 
 		/* POSIX.1b signals */
 		struct {
-			pid_t _pid;		/* sender's pid */
+			__kernel_pid_t _pid;	/* sender's pid */
 			__ARCH_SI_UID_T _uid;	/* sender's uid */
 			sigval_t _sigval;
 		} _rt;
 
 		/* SIGCHLD */
 		struct {
-			pid_t _pid;		/* which child */
+			__kernel_pid_t _pid;	/* which child */
 			__ARCH_SI_UID_T _uid;	/* sender's uid */
 			int _status;		/* exit code */
-			clock_t _utime;
-			clock_t _stime;
+			__kernel_clock_t _utime;
+			__kernel_clock_t _stime;
 		} _sigchld;
 
 		/* IRIX SIGCHLD */
 		struct {
-			pid_t _pid;		/* which child */
-			clock_t _utime;
+			__kernel_pid_t _pid;	/* which child */
+			__kernel_clock_t _utime;
 			int _status;		/* exit code */
-			clock_t _stime;
+			__kernel_clock_t _stime;
 		} _irix_sigchld;
 
 		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */


Patches currently in stable-queue which might be from james.hogan@imgtec.com are

queue-4.5/mips64-r6-r2-emulation-bugfix.patch
queue-4.5/mips-fix-uapi-include-in-exported-asm-siginfo.h.patch
queue-4.5/mips-disable-preemption-during-prctl-pr_set_fp_mode.patch
queue-4.5/mips-fix-sigreturn-via-vdso-on-micromips-kernel.patch
queue-4.5/mips-fix-siginfo.h-to-use-strict-posix-types.patch
queue-4.5/mips-don-t-unwind-to-user-mode-with-eva.patch
queue-4.5/mips-vdso-build-with-fno-strict-aliasing.patch
queue-4.5/mips-fix-watchpoint-restoration.patch
queue-4.5/mips-build-micromips-vdso-for-micromips-kernels.patch
queue-4.5/mips-math-emu-fix-jalr-emulation-when-rd-0.patch
queue-4.5/mips-fix-msa-ld_-st_-asm-macros-to-use-ptr_addu.patch
queue-4.5/mips-avoid-using-unwind_stack-with-usermode.patch
queue-4.5/mips-prevent-restoration-of-msa-context-in-non-msa-kernels.patch
queue-4.5/mips-use-copy_s.fmt-rather-than-copy_u.fmt.patch