The patch titled
From: Roland McGrath <[EMAIL PROTECTED]>
has been added to the -mm tree. Its filename is
x86-32-ptrace-generic-resume.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: From: Roland McGrath <[EMAIL PROTECTED]>
This removes the handling for PTRACE_CONT et al from the 32-bit
ptrace code, so it uses the new generic code via ptrace_request.
Signed-off-by: Roland McGrath <[EMAIL PROTECTED]>
---
index a493017..50882b3 100644
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
arch/x86/kernel/ptrace_32.c | 57 ----------------------------------
1 file changed, 57 deletions(-)
diff -puN arch/x86/kernel/ptrace_32.c~x86-32-ptrace-generic-resume
arch/x86/kernel/ptrace_32.c
--- a/arch/x86/kernel/ptrace_32.c~x86-32-ptrace-generic-resume
+++ a/arch/x86/kernel/ptrace_32.c
@@ -277,63 +277,6 @@ long arch_ptrace(struct task_struct *chi
}
break;
- case PTRACE_SYSEMU: /* continue and stop at next syscall, which will
not be executed */
- case PTRACE_SYSCALL: /* continue and stop at next (return from)
syscall */
- case PTRACE_CONT: /* restart after signal. */
- ret = -EIO;
- if (!valid_signal(data))
- break;
- if (request == PTRACE_SYSEMU) {
- set_tsk_thread_flag(child, TIF_SYSCALL_EMU);
- clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- } else if (request == PTRACE_SYSCALL) {
- set_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- clear_tsk_thread_flag(child, TIF_SYSCALL_EMU);
- } else {
- clear_tsk_thread_flag(child, TIF_SYSCALL_EMU);
- clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- }
- child->exit_code = data;
- /* make sure the single step bit is not set. */
- user_disable_single_step(child);
- wake_up_process(child);
- ret = 0;
- break;
-
-/*
- * make the child exit. Best I can do is send it a sigkill.
- * perhaps it should be put in the status that it wants to
- * exit.
- */
- case PTRACE_KILL:
- ret = 0;
- if (child->exit_state == EXIT_ZOMBIE) /* already dead */
- break;
- child->exit_code = SIGKILL;
- /* make sure the single step bit is not set. */
- user_disable_single_step(child);
- wake_up_process(child);
- break;
-
- case PTRACE_SYSEMU_SINGLESTEP: /* Same as SYSEMU, but singlestep if not
syscall */
- case PTRACE_SINGLESTEP: /* set the trap flag. */
- ret = -EIO;
- if (!valid_signal(data))
- break;
-
- if (request == PTRACE_SYSEMU_SINGLESTEP)
- set_tsk_thread_flag(child, TIF_SYSCALL_EMU);
- else
- clear_tsk_thread_flag(child, TIF_SYSCALL_EMU);
-
- clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
- user_enable_single_step(child);
- child->exit_code = data;
- /* give it a chance to run. */
- wake_up_process(child);
- ret = 0;
- break;
-
case PTRACE_GETREGS: { /* Get all gp regs from the child. */
if (!access_ok(VERIFY_WRITE, datap, FRAME_SIZE*sizeof(long))) {
ret = -EIO;
_
Patches currently in -mm which might be from [EMAIL PROTECTED] are
wait_task_stopped-dont-use-task_pid_nr_ns-lockless.patch
get_task_comm-return-the-result.patch
clone-prepare-to-recycle-clone_detached-and-clone_stopped.patch
clone-prepare-to-recycle-clone_detached-and-clone_stopped-fix.patch
git-x86.patch
wait_task_stopped-pass-correct-exit_code-to.patch
pie-executable-randomization.patch
pie-executable-randomization-uninlining.patch
pie-executable-randomization-checkpatch-fixes.patch
use-__set_task_state-for-traced-stopped-tasks.patch
do_wait-remove-one-else-if-branch.patch
proc-fix-the-threaded-proc-self.patch
kill-pt_attached.patch
kill-my_ptrace_child.patch
ptrace_check_attach-remove-unneeded-signal-=-null-check.patch
wait_task_stopped-simplify-and-fix-races-with-sigcont-sigkill-untrace.patch
do_wait-factor-out-retval-=-0-checks.patch
ptrace_stop-fix-racy-nonstop_code-setting.patch
wait_task_stopped-remove-unneeded-delay_group_leader-check.patch
do_wait-cleanup-delay_group_leader-usage.patch
do_wait-fix-security-checks.patch
wait_task_continued-zombie-dont-use-task_pid_nr_ns-lockless.patch
wait_task_zombie-remove-exit_state-exit_signal-checks-for-wnowait.patch
ptrace-arch_has_single_step.patch
x86-segment-selector-macros.patch
x86-remove-trap_flag.patch
x86-arch_has_single_step.patch
x86-single_step-moved.patch
x86-single_step-segment-macros.patch
x86-single_step-0xf0.patch
x86-single_step-share-code.patch
x86-single_step-tif_forced_tf.patch
ptrace-generic-resume.patch
x86-64-ptrace-generic-resume.patch
x86-32-ptrace-generic-resume.patch
powerpc-arch_has_single_step.patch
powerpc-ptrace-generic-resume.patch
x86-32-ptrace-use-task_pt_regs.patch
x86-64-ptrace-use-task_pt_regs.patch
x86-64-ptrace-debugreg-cleanup.patch
x86-64-ia32-ptrace-debugreg-cleanup.patch
x86-32-ptrace-debugreg-cleanup.patch
ptrace-arch_has_block_step.patch
ptrace-generic-ptrace_singleblock.patch
x86-debugctlmsr-constants.patch
x86-debugctlmsr-kconfig.patch
x86-debugctlmsr-context-switch.patch
x86-debugctlmsr-arch_has_block_step.patch
x86-debugctlmsr-kprobes.patch
x86-ptrace_singleblock.patch
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