diff options
Diffstat (limited to 'arch/sparc/kernel/ptrace.c')
| -rw-r--r-- | arch/sparc/kernel/ptrace.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/arch/sparc/kernel/ptrace.c b/arch/sparc/kernel/ptrace.c index 81f3b929743..8ce6285a06d 100644 --- a/arch/sparc/kernel/ptrace.c +++ b/arch/sparc/kernel/ptrace.c @@ -21,6 +21,7 @@ #include <linux/signal.h> #include <linux/regset.h> #include <linux/elf.h> +#include <linux/tracehook.h> #include <asm/pgtable.h> #include <asm/system.h> @@ -287,7 +288,7 @@ static const struct user_regset sparc32_regsets[] = { */ [REGSET_GENERAL] = { .core_note_type = NT_PRSTATUS, - .n = 38 * sizeof(u32), + .n = 38, .size = sizeof(u32), .align = sizeof(u32), .get = genregs32_get, .set = genregs32_set }, @@ -303,7 +304,7 @@ static const struct user_regset sparc32_regsets[] = { */ [REGSET_FP] = { .core_note_type = NT_PRFPREG, - .n = 99 * sizeof(u32), + .n = 99, .size = sizeof(u32), .align = sizeof(u32), .get = fpregs32_get, .set = fpregs32_set }, @@ -450,21 +451,16 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) return ret; } -asmlinkage void syscall_trace(void) +asmlinkage int syscall_trace(struct pt_regs *regs, int syscall_exit_p) { - if (!test_thread_flag(TIF_SYSCALL_TRACE)) - return; - if (!(current->ptrace & PT_PTRACED)) - return; - ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD) - ? 0x80 : 0)); - /* - * this isn't the same as continuing with a signal, but it will do - * for normal use. strace only continues with a signal if the - * stopping signal is not SIGTRAP. -brl - */ - if (current->exit_code) { - send_sig (current->exit_code, current, 1); - current->exit_code = 0; + int ret = 0; + + if (test_thread_flag(TIF_SYSCALL_TRACE)) { + if (syscall_exit_p) + tracehook_report_syscall_exit(regs, 0); + else + ret = tracehook_report_syscall_entry(regs); } + + return ret; } |