diff options
Diffstat (limited to 'arch/m68knommu')
-rw-r--r-- | arch/m68knommu/kernel/ptrace.c | 29 | ||||
-rw-r--r-- | arch/m68knommu/platform/68328/entry.S | 4 | ||||
-rw-r--r-- | arch/m68knommu/platform/68360/entry.S | 4 | ||||
-rw-r--r-- | arch/m68knommu/platform/coldfire/entry.S | 4 |
4 files changed, 19 insertions, 22 deletions
diff --git a/arch/m68knommu/kernel/ptrace.c b/arch/m68knommu/kernel/ptrace.c index a32e2de78295..6fe7c38cd556 100644 --- a/arch/m68knommu/kernel/ptrace.c +++ b/arch/m68knommu/kernel/ptrace.c | |||
@@ -18,6 +18,7 @@ | |||
18 | #include <linux/ptrace.h> | 18 | #include <linux/ptrace.h> |
19 | #include <linux/user.h> | 19 | #include <linux/user.h> |
20 | #include <linux/signal.h> | 20 | #include <linux/signal.h> |
21 | #include <linux/tracehook.h> | ||
21 | 22 | ||
22 | #include <asm/uaccess.h> | 23 | #include <asm/uaccess.h> |
23 | #include <asm/page.h> | 24 | #include <asm/page.h> |
@@ -241,21 +242,17 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) | |||
241 | return ret; | 242 | return ret; |
242 | } | 243 | } |
243 | 244 | ||
244 | asmlinkage void syscall_trace(void) | 245 | asmlinkage int syscall_trace_enter(void) |
245 | { | 246 | { |
246 | if (!test_thread_flag(TIF_SYSCALL_TRACE)) | 247 | int ret = 0; |
247 | return; | 248 | |
248 | if (!(current->ptrace & PT_PTRACED)) | 249 | if (test_thread_flag(TIF_SYSCALL_TRACE)) |
249 | return; | 250 | ret = tracehook_report_syscall_entry(task_pt_regs(current)); |
250 | ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD) | 251 | return ret; |
251 | ? 0x80 : 0)); | 252 | } |
252 | /* | 253 | |
253 | * this isn't the same as continuing with a signal, but it will do | 254 | asmlinkage void syscall_trace_leave(void) |
254 | * for normal use. strace only continues with a signal if the | 255 | { |
255 | * stopping signal is not SIGTRAP. -brl | 256 | if (test_thread_flag(TIF_SYSCALL_TRACE)) |
256 | */ | 257 | tracehook_report_syscall_exit(task_pt_regs(current), 0); |
257 | if (current->exit_code) { | ||
258 | send_sig(current->exit_code, current, 1); | ||
259 | current->exit_code = 0; | ||
260 | } | ||
261 | } | 258 | } |
diff --git a/arch/m68knommu/platform/68328/entry.S b/arch/m68knommu/platform/68328/entry.S index b3d8d7367481..27241e16a526 100644 --- a/arch/m68knommu/platform/68328/entry.S +++ b/arch/m68knommu/platform/68328/entry.S | |||
@@ -46,7 +46,7 @@ do_trace: | |||
46 | movel #-ENOSYS,%sp@(PT_OFF_D0) /* needed for strace*/ | 46 | movel #-ENOSYS,%sp@(PT_OFF_D0) /* needed for strace*/ |
47 | subql #4,%sp | 47 | subql #4,%sp |
48 | SAVE_SWITCH_STACK | 48 | SAVE_SWITCH_STACK |
49 | jbsr syscall_trace | 49 | jbsr syscall_trace_enter |
50 | RESTORE_SWITCH_STACK | 50 | RESTORE_SWITCH_STACK |
51 | addql #4,%sp | 51 | addql #4,%sp |
52 | movel %sp@(PT_OFF_ORIG_D0),%d1 | 52 | movel %sp@(PT_OFF_ORIG_D0),%d1 |
@@ -60,7 +60,7 @@ do_trace: | |||
60 | 1: movel %d0,%sp@(PT_OFF_D0) /* save the return value */ | 60 | 1: movel %d0,%sp@(PT_OFF_D0) /* save the return value */ |
61 | subql #4,%sp /* dummy return address */ | 61 | subql #4,%sp /* dummy return address */ |
62 | SAVE_SWITCH_STACK | 62 | SAVE_SWITCH_STACK |
63 | jbsr syscall_trace | 63 | jbsr syscall_trace_leave |
64 | 64 | ||
65 | ret_from_signal: | 65 | ret_from_signal: |
66 | RESTORE_SWITCH_STACK | 66 | RESTORE_SWITCH_STACK |
diff --git a/arch/m68knommu/platform/68360/entry.S b/arch/m68knommu/platform/68360/entry.S index 5c5047337f0b..c131c6e1d92d 100644 --- a/arch/m68knommu/platform/68360/entry.S +++ b/arch/m68knommu/platform/68360/entry.S | |||
@@ -42,7 +42,7 @@ do_trace: | |||
42 | movel #-ENOSYS,%sp@(PT_OFF_D0) /* needed for strace*/ | 42 | movel #-ENOSYS,%sp@(PT_OFF_D0) /* needed for strace*/ |
43 | subql #4,%sp | 43 | subql #4,%sp |
44 | SAVE_SWITCH_STACK | 44 | SAVE_SWITCH_STACK |
45 | jbsr syscall_trace | 45 | jbsr syscall_trace_enter |
46 | RESTORE_SWITCH_STACK | 46 | RESTORE_SWITCH_STACK |
47 | addql #4,%sp | 47 | addql #4,%sp |
48 | movel %sp@(PT_OFF_ORIG_D0),%d1 | 48 | movel %sp@(PT_OFF_ORIG_D0),%d1 |
@@ -56,7 +56,7 @@ do_trace: | |||
56 | 1: movel %d0,%sp@(PT_OFF_D0) /* save the return value */ | 56 | 1: movel %d0,%sp@(PT_OFF_D0) /* save the return value */ |
57 | subql #4,%sp /* dummy return address */ | 57 | subql #4,%sp /* dummy return address */ |
58 | SAVE_SWITCH_STACK | 58 | SAVE_SWITCH_STACK |
59 | jbsr syscall_trace | 59 | jbsr syscall_trace_leave |
60 | 60 | ||
61 | ret_from_signal: | 61 | ret_from_signal: |
62 | RESTORE_SWITCH_STACK | 62 | RESTORE_SWITCH_STACK |
diff --git a/arch/m68knommu/platform/coldfire/entry.S b/arch/m68knommu/platform/coldfire/entry.S index dd7d591f70ea..c8eb0e01e2ec 100644 --- a/arch/m68knommu/platform/coldfire/entry.S +++ b/arch/m68knommu/platform/coldfire/entry.S | |||
@@ -88,7 +88,7 @@ ENTRY(system_call) | |||
88 | movel %d2,PT_OFF_D0(%sp) /* on syscall entry */ | 88 | movel %d2,PT_OFF_D0(%sp) /* on syscall entry */ |
89 | subql #4,%sp | 89 | subql #4,%sp |
90 | SAVE_SWITCH_STACK | 90 | SAVE_SWITCH_STACK |
91 | jbsr syscall_trace | 91 | jbsr syscall_trace_enter |
92 | RESTORE_SWITCH_STACK | 92 | RESTORE_SWITCH_STACK |
93 | addql #4,%sp | 93 | addql #4,%sp |
94 | movel %d3,%a0 | 94 | movel %d3,%a0 |
@@ -96,7 +96,7 @@ ENTRY(system_call) | |||
96 | movel %d0,%sp@(PT_OFF_D0) /* save the return value */ | 96 | movel %d0,%sp@(PT_OFF_D0) /* save the return value */ |
97 | subql #4,%sp /* dummy return address */ | 97 | subql #4,%sp /* dummy return address */ |
98 | SAVE_SWITCH_STACK | 98 | SAVE_SWITCH_STACK |
99 | jbsr syscall_trace | 99 | jbsr syscall_trace_leave |
100 | 100 | ||
101 | ret_from_signal: | 101 | ret_from_signal: |
102 | RESTORE_SWITCH_STACK | 102 | RESTORE_SWITCH_STACK |