Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=1bcf548293aef19b0797348332cf1dfbf2116cef
Commit: 1bcf548293aef19b0797348332cf1dfbf2116cef
Parent: e6716b87d5c9edf19c711212785cd30c6ec21868
Author: Alexey Dobriyan <[EMAIL PROTECTED]>
AuthorDate: Tue Oct 16 01:23:45 2007 -0700
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Tue Oct 16 09:42:49 2007 -0700
Consolidate PTRACE_DETACH
Identical handlers of PTRACE_DETACH go into ptrace_request().
Not touching compat code.
Not touching archs that don't call ptrace_request.
Signed-off-by: Alexey Dobriyan <[EMAIL PROTECTED]>
Acked-by: Christoph Hellwig <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
arch/alpha/kernel/ptrace.c | 4 ----
arch/arm/kernel/ptrace.c | 4 ----
arch/avr32/kernel/ptrace.c | 5 -----
arch/blackfin/kernel/ptrace.c | 6 ------
arch/cris/arch-v10/kernel/ptrace.c | 4 ----
arch/cris/arch-v32/kernel/ptrace.c | 4 ----
arch/m32r/kernel/ptrace.c | 8 --------
arch/m68k/kernel/ptrace.c | 4 ----
arch/mips/kernel/ptrace.c | 4 ----
arch/parisc/kernel/ptrace.c | 4 ----
arch/powerpc/kernel/ptrace.c | 4 ----
arch/s390/kernel/ptrace.c | 5 -----
arch/sh/kernel/ptrace.c | 4 ----
arch/sh64/kernel/ptrace.c | 4 ----
arch/um/kernel/ptrace.c | 5 -----
arch/x86/kernel/ptrace_32.c | 5 -----
arch/x86/kernel/ptrace_64.c | 5 -----
arch/xtensa/kernel/ptrace.c | 4 ----
kernel/ptrace.c | 3 +++
19 files changed, 3 insertions(+), 83 deletions(-)
diff --git a/arch/alpha/kernel/ptrace.c b/arch/alpha/kernel/ptrace.c
index 83a7818..eaf4ee5 100644
--- a/arch/alpha/kernel/ptrace.c
+++ b/arch/alpha/kernel/ptrace.c
@@ -368,10 +368,6 @@ do_sys_ptrace(long request, long pid, long addr, long data,
ret = 0;
goto out;
- case PTRACE_DETACH: /* detach a process that was attached. */
- ret = ptrace_detach(child, data);
- goto out;
-
default:
ret = ptrace_request(child, request, addr, data);
goto out;
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 78c9f1a..5feee72 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -731,10 +731,6 @@ long arch_ptrace(struct task_struct *child, long request,
long addr, long data)
ret = 0;
break;
- case PTRACE_DETACH:
- ret = ptrace_detach(child, data);
- break;
-
case PTRACE_GETREGS:
ret = ptrace_getregs(child, (void __user *)data);
break;
diff --git a/arch/avr32/kernel/ptrace.c b/arch/avr32/kernel/ptrace.c
index 39060cb..9e16b8a 100644
--- a/arch/avr32/kernel/ptrace.c
+++ b/arch/avr32/kernel/ptrace.c
@@ -227,11 +227,6 @@ long arch_ptrace(struct task_struct *child, long request,
long addr, long data)
ret = 0;
break;
- /* Detach a process that was attached */
- case PTRACE_DETACH:
- ret = ptrace_detach(child, data);
- break;
-
case PTRACE_GETREGS:
ret = ptrace_getregs(child, (void __user *)data);
break;
diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c
index 64ce5fe..85caf9b 100644
--- a/arch/blackfin/kernel/ptrace.c
+++ b/arch/blackfin/kernel/ptrace.c
@@ -385,12 +385,6 @@ long arch_ptrace(struct task_struct *child, long request,
long addr, long data)
break;
}
- case PTRACE_DETACH:
- { /* detach a process that was attached. */
- ret = ptrace_detach(child, data);
- break;
- }
-
case PTRACE_GETREGS:
{
diff --git a/arch/cris/arch-v10/kernel/ptrace.c
b/arch/cris/arch-v10/kernel/ptrace.c
index f4f9db6..b570ae9 100644
--- a/arch/cris/arch-v10/kernel/ptrace.c
+++ b/arch/cris/arch-v10/kernel/ptrace.c
@@ -177,10 +177,6 @@ long arch_ptrace(struct task_struct *child, long request,
long addr, long data)
ret = 0;
break;
- case PTRACE_DETACH:
- ret = ptrace_detach(child, data);
- break;
-
/* Get all GP registers from the child. */
case PTRACE_GETREGS: {
int i;
diff --git a/arch/cris/arch-v32/kernel/ptrace.c
b/arch/cris/arch-v32/kernel/ptrace.c
index 38ece0c..2df6052 100644
--- a/arch/cris/arch-v32/kernel/ptrace.c
+++ b/arch/cris/arch-v32/kernel/ptrace.c
@@ -245,10 +245,6 @@ long arch_ptrace(struct task_struct *child, long request,
long addr, long data)
break;
}
- case PTRACE_DETACH:
- ret = ptrace_detach(child, data);
- break;
-
/* Get all GP registers from the child. */
case PTRACE_GETREGS: {
int i;
diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c
index 62a5142..abbeaf8 100644
--- a/arch/m32r/kernel/ptrace.c
+++ b/arch/m32r/kernel/ptrace.c
@@ -704,14 +704,6 @@ do_ptrace(long request, struct task_struct *child, long
addr, long data)
break;
}
- /*
- * detach a process that was attached.
- */
- case PTRACE_DETACH:
- ret = 0;
- ret = ptrace_detach(child, data);
- break;
-
case PTRACE_GETREGS:
ret = ptrace_getregs(child, (void __user *)data);
break;
diff --git a/arch/m68k/kernel/ptrace.c b/arch/m68k/kernel/ptrace.c
index e792d3c..2075543 100644
--- a/arch/m68k/kernel/ptrace.c
+++ b/arch/m68k/kernel/ptrace.c
@@ -226,10 +226,6 @@ long arch_ptrace(struct task_struct *child, long request,
long addr, long data)
wake_up_process(child);
break;
- case PTRACE_DETACH: /* detach a process that was attached. */
- ret = ptrace_detach(child, data);
- break;
-
case PTRACE_GETREGS: /* Get all gp regs from the child. */
for (i = 0; i < 19; i++) {
tmp = get_reg(child, i);
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index 58aa6fe..999f785 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -435,10 +435,6 @@ long arch_ptrace(struct task_struct *child, long request,
long addr, long data)
wake_up_process(child);
break;
- case PTRACE_DETACH: /* detach a process that was attached. */
- ret = ptrace_detach(child, data);
- break;
-
case PTRACE_GET_THREAD_AREA:
ret = put_user(task_thread_info(child)->tp_value,
(unsigned long __user *) data);
diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c
index 26ec774..49c6379 100644
--- a/arch/parisc/kernel/ptrace.c
+++ b/arch/parisc/kernel/ptrace.c
@@ -329,10 +329,6 @@ long arch_ptrace(struct task_struct *child, long request,
long addr, long data)
/* give it a chance to run. */
goto out_wake;
- case PTRACE_DETACH:
- ret = ptrace_detach(child, data);
- goto out_tsk;
-
case PTRACE_GETEVENTMSG:
ret = put_user(child->ptrace_message, (unsigned int __user *)
data);
goto out_tsk;
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index cf7732c..3e17d15 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -505,10 +505,6 @@ long arch_ptrace(struct task_struct *child, long request,
long addr, long data)
ret = ptrace_set_debugreg(child, addr, data);
break;
- case PTRACE_DETACH:
- ret = ptrace_detach(child, data);
- break;
-
#ifdef CONFIG_PPC64
case PTRACE_GETREGS64:
#endif
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index f4503ca..1d81bf9 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -683,11 +683,6 @@ do_ptrace(struct task_struct *child, long request, long
addr, long data)
wake_up_process(child);
return 0;
- case PTRACE_DETACH:
- /* detach a process that was attached. */
- return ptrace_detach(child, data);
-
-
/* Do requests that differ for 31/64 bit */
default:
#ifdef CONFIG_COMPAT
diff --git a/arch/sh/kernel/ptrace.c b/arch/sh/kernel/ptrace.c
index f64a2d2..ac725f0 100644
--- a/arch/sh/kernel/ptrace.c
+++ b/arch/sh/kernel/ptrace.c
@@ -211,10 +211,6 @@ long arch_ptrace(struct task_struct *child, long request,
long addr, long data)
break;
}
- case PTRACE_DETACH: /* detach a process that was attached. */
- ret = ptrace_detach(child, data);
- break;
-
#ifdef CONFIG_SH_DSP
case PTRACE_GETDSPREGS: {
unsigned long dp;
diff --git a/arch/sh64/kernel/ptrace.c b/arch/sh64/kernel/ptrace.c
index df06c64..8a2d339 100644
--- a/arch/sh64/kernel/ptrace.c
+++ b/arch/sh64/kernel/ptrace.c
@@ -244,10 +244,6 @@ long arch_ptrace(struct task_struct *child, long request,
long addr, long data)
break;
}
- case PTRACE_DETACH: /* detach a process that was attached. */
- ret = ptrace_detach(child, data);
- break;
-
default:
ret = ptrace_request(child, request, addr, data);
break;
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index 6916c88..36debc0 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -119,11 +119,6 @@ long arch_ptrace(struct task_struct *child, long request,
long addr, long data)
break;
}
- case PTRACE_DETACH:
- /* detach a process that was attached. */
- ret = ptrace_detach(child, data);
- break;
-
#ifdef PTRACE_GETREGS
case PTRACE_GETREGS: { /* Get all gp regs from the child. */
if (!access_ok(VERIFY_WRITE, p, MAX_REG_OFFSET)) {
diff --git a/arch/x86/kernel/ptrace_32.c b/arch/x86/kernel/ptrace_32.c
index 0cecd75..8622b9c 100644
--- a/arch/x86/kernel/ptrace_32.c
+++ b/arch/x86/kernel/ptrace_32.c
@@ -524,11 +524,6 @@ long arch_ptrace(struct task_struct *child, long request,
long addr, long data)
ret = 0;
break;
- case PTRACE_DETACH:
- /* detach a process that was attached. */
- ret = ptrace_detach(child, data);
- break;
-
case PTRACE_GETREGS: { /* Get all gp regs from the child. */
if (!access_ok(VERIFY_WRITE, datap, FRAME_SIZE*sizeof(long))) {
ret = -EIO;
diff --git a/arch/x86/kernel/ptrace_64.c b/arch/x86/kernel/ptrace_64.c
index c0cac42..86321ee 100644
--- a/arch/x86/kernel/ptrace_64.c
+++ b/arch/x86/kernel/ptrace_64.c
@@ -500,11 +500,6 @@ long arch_ptrace(struct task_struct *child, long request,
long addr, long data)
ret = 0;
break;
- case PTRACE_DETACH:
- /* detach a process that was attached. */
- ret = ptrace_detach(child, data);
- break;
-
case PTRACE_GETREGS: { /* Get all gp regs from the child. */
if (!access_ok(VERIFY_WRITE, (unsigned __user *)data,
sizeof(struct user_regs_struct))) {
diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c
index 06a13d9..5533c78 100644
--- a/arch/xtensa/kernel/ptrace.c
+++ b/arch/xtensa/kernel/ptrace.c
@@ -304,10 +304,6 @@ long arch_ptrace(struct task_struct *child, long request,
long addr, long data)
ret = put_user(sizeof(elf_fpregset_t), (unsigned long *) data);
break;
- case PTRACE_DETACH: /* detach a process that was attached. */
- ret = ptrace_detach(child, data);
- break;
-
default:
ret = ptrace_request(child, request, addr, data);
goto out;
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 3eca7a5..0870523 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -386,6 +386,9 @@ int ptrace_request(struct task_struct *child, long request,
case PTRACE_SETSIGINFO:
ret = ptrace_setsiginfo(child, (siginfo_t __user *) data);
break;
+ case PTRACE_DETACH: /* detach a process that was attached. */
+ ret = ptrace_detach(child, data);
+ break;
default:
break;
}
-
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