The patch titled
ptrace: cleanup arch_ptrace() on ARM
has been added to the -mm tree. Its filename is
ptrace-cleanup-arch_ptrace-on-arm.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: ptrace: cleanup arch_ptrace() on ARM
From: Namhyung Kim <namhyung@xxxxxxxxx>
use new 'datap' variable in order to remove unnecessary castings.
Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxx>
Cc: Russell King <linux@xxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/arm/kernel/ptrace.c | 25 +++++++++++++------------
1 file changed, 13 insertions(+), 12 deletions(-)
diff -puN arch/arm/kernel/ptrace.c~ptrace-cleanup-arch_ptrace-on-arm arch/arm/kernel/ptrace.c
--- a/arch/arm/kernel/ptrace.c~ptrace-cleanup-arch_ptrace-on-arm
+++ a/arch/arm/kernel/ptrace.c
@@ -1079,10 +1079,11 @@ long arch_ptrace(struct task_struct *chi
unsigned long addr, unsigned long data)
{
int ret;
+ unsigned long __user *datap = (unsigned long __user *) data;
switch (request) {
case PTRACE_PEEKUSR:
- ret = ptrace_read_user(child, addr, (unsigned long __user *)data);
+ ret = ptrace_read_user(child, addr, datap);
break;
case PTRACE_POKEUSR:
@@ -1090,34 +1091,34 @@ long arch_ptrace(struct task_struct *chi
break;
case PTRACE_GETREGS:
- ret = ptrace_getregs(child, (void __user *)data);
+ ret = ptrace_getregs(child, datap);
break;
case PTRACE_SETREGS:
- ret = ptrace_setregs(child, (void __user *)data);
+ ret = ptrace_setregs(child, datap);
break;
case PTRACE_GETFPREGS:
- ret = ptrace_getfpregs(child, (void __user *)data);
+ ret = ptrace_getfpregs(child, datap);
break;
case PTRACE_SETFPREGS:
- ret = ptrace_setfpregs(child, (void __user *)data);
+ ret = ptrace_setfpregs(child, datap);
break;
#ifdef CONFIG_IWMMXT
case PTRACE_GETWMMXREGS:
- ret = ptrace_getwmmxregs(child, (void __user *)data);
+ ret = ptrace_getwmmxregs(child, datap);
break;
case PTRACE_SETWMMXREGS:
- ret = ptrace_setwmmxregs(child, (void __user *)data);
+ ret = ptrace_setwmmxregs(child, datap);
break;
#endif
case PTRACE_GET_THREAD_AREA:
ret = put_user(task_thread_info(child)->tp_value,
- (unsigned long __user *) data);
+ datap);
break;
case PTRACE_SET_SYSCALL:
@@ -1127,21 +1128,21 @@ long arch_ptrace(struct task_struct *chi
#ifdef CONFIG_CRUNCH
case PTRACE_GETCRUNCHREGS:
- ret = ptrace_getcrunchregs(child, (void __user *)data);
+ ret = ptrace_getcrunchregs(child, datap);
break;
case PTRACE_SETCRUNCHREGS:
- ret = ptrace_setcrunchregs(child, (void __user *)data);
+ ret = ptrace_setcrunchregs(child, datap);
break;
#endif
#ifdef CONFIG_VFP
case PTRACE_GETVFPREGS:
- ret = ptrace_getvfpregs(child, (void __user *)data);
+ ret = ptrace_getvfpregs(child, datap);
break;
case PTRACE_SETVFPREGS:
- ret = ptrace_setvfpregs(child, (void __user *)data);
+ ret = ptrace_setvfpregs(child, datap);
break;
#endif
_
Patches currently in -mm which might be from namhyung@xxxxxxxxx are
origin.patch
linux-next.patch
vfs-remove-a-warning-on-open_fmode.patch
vfs-add-__fmode_exec.patch
mm-cleanup-gfp_zone-fix-sparse-warnings.patch
init-mark-__user-address-space-on-string-literals.patch
kernel-userc-add-lock-release-annotation-on-free_user.patch
printk-fixup-declaration-of-kmsg_reasons.patch
printk-add-lock-context-annotation.patch
printk-change-type-of-boot_delay-to-int.patch
printk-declare-printk_ratelimit_state-in-ratelimith.patch
printk-declare-printk_ratelimit_state-in-ratelimith-fix.patch
ptrace-annotate-lock-context-change-on-exit_ptrace.patch
signals-annotate-lock_task_sighand.patch
signals-annotate-lock-context-change-on-ptrace_stop.patch
exit-add-lock-context-annotation-on-find_new_reaper.patch
ptrace-change-signature-of-sys_ptrace-and-friends.patch
ptrace-cleanup-ptrace_request.patch
ptrace-change-signature-of-arch_ptrace.patch
ptrace-cleanup-arch_ptrace-on-x86.patch
ptrace-cleanup-arch_ptrace-on-arm.patch
ptrace-cleanup-arch_ptrace-on-avr32.patch
ptrace-cleanup-arch_ptrace-and-friends-on-blackfin.patch
ptrace-cleanup-arch_ptrace-on-cris.patch
ptrace-cleanup-arch_ptrace-on-frv.patch
ptrace-cleanup-arch_ptrace-on-h8300.patch
ptrace-cleanup-arch_ptrace-on-m32r.patch
ptrace-cleanup-arch_ptrace-on-m68k.patch
ptrace-cleanup-arch_ptrace-on-microblaze.patch
ptrace-cleanup-arch_ptrace-on-mips.patch
ptrace-cleanup-arch_ptrace-on-mn10300.patch
ptrace-cleanup-arch_ptrace-on-parisc.patch
ptrace-cleanup-arch_ptrace-on-powerpc.patch
ptrace-cleanup-arch_ptrace-on-score.patch
ptrace-cleanup-arch_ptrace-on-sh.patch
ptrace-cleanup-arch_ptrace-on-sparc.patch
ptrace-cleanup-arch_ptrace-on-tile.patch
ptrace-cleanup-arch_ptrace-on-um.patch
ptrace-cleanup-arch_ptrace-on-xtensa.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
