diff options
Diffstat (limited to 'runtime/uprobes2/uprobes.c')
-rw-r--r-- | runtime/uprobes2/uprobes.c | 35 |
1 files changed, 31 insertions, 4 deletions
diff --git a/runtime/uprobes2/uprobes.c b/runtime/uprobes2/uprobes.c index 4c3a9c9c..02941e26 100644 --- a/runtime/uprobes2/uprobes.c +++ b/runtime/uprobes2/uprobes.c @@ -1881,7 +1881,9 @@ static void uprobe_inject_delayed_signals(struct list_head *delayed_signals) */ static u32 uprobe_report_signal(u32 action, struct utrace_attached_engine *engine, +#if !(defined(UTRACE_API_VERSION) && (UTRACE_API_VERSION >= 20091216)) struct task_struct *tsk, +#endif struct pt_regs *regs, siginfo_t *info, const struct k_sigaction *orig_ka, @@ -2129,9 +2131,15 @@ static int utask_quiesce_pending_sigtrap(struct uprobe_task *utask) * insertions or removals pending. If we're the last thread in this * process to quiesce, do the insertion(s) and/or removal(s). */ -static u32 uprobe_report_quiesce(enum utrace_resume_action action, +static u32 uprobe_report_quiesce( +#if defined(UTRACE_API_VERSION) && (UTRACE_API_VERSION >= 20091216) + u32 action, + struct utrace_attached_engine *engine, +#else + enum utrace_resume_action action, struct utrace_attached_engine *engine, struct task_struct *tsk, +#endif unsigned long event) { struct uprobe_task *utask; @@ -2140,7 +2148,9 @@ static u32 uprobe_report_quiesce(enum utrace_resume_action action, utask = (struct uprobe_task *)rcu_dereference(engine->data); BUG_ON(!utask); +#if !(defined(UTRACE_API_VERSION) && (UTRACE_API_VERSION >= 20091216)) BUG_ON(tsk != current); // guaranteed by utrace 2008 +#endif if (utask->state == UPTASK_SSTEP) /* @@ -2243,8 +2253,14 @@ static void uprobe_cleanup_process(struct uprobe_process *uproc) */ static u32 uprobe_report_exit(enum utrace_resume_action action, struct utrace_attached_engine *engine, - struct task_struct *tsk, long orig_code, long *code) +#if !(defined(UTRACE_API_VERSION) && (UTRACE_API_VERSION >= 20091216)) + struct task_struct *tsk, +#endif + long orig_code, long *code) { +#if defined(UTRACE_API_VERSION) && (UTRACE_API_VERSION >= 20091216) + struct task_struct *tsk = current; +#endif struct uprobe_task *utask; struct uprobe_process *uproc; struct uprobe_probept *ppt; @@ -2449,10 +2465,15 @@ static int uprobe_fork_uproc(struct uprobe_process *parent_uproc, */ static u32 uprobe_report_clone(enum utrace_resume_action action, struct utrace_attached_engine *engine, +#if !(defined(UTRACE_API_VERSION) && (UTRACE_API_VERSION >= 20091216)) struct task_struct *parent, +#endif unsigned long clone_flags, struct task_struct *child) { +#if defined(UTRACE_API_VERSION) && (UTRACE_API_VERSION >= 20091216) + struct task_struct *parent = current; +#endif int len; struct uprobe_process *uproc; struct uprobe_task *ptask, *ctask; @@ -2554,9 +2575,15 @@ done: * - We have to free up uprobe resources associated with * this process. */ -static u32 uprobe_report_exec(enum utrace_resume_action action, +static u32 uprobe_report_exec( +#if defined(UTRACE_API_VERSION) && (UTRACE_API_VERSION >= 20091216) + u32 action, struct utrace_attached_engine *engine, - struct task_struct *tsk, +#else + enum utrace_resume_action action, + struct utrace_attached_engine *engine, + struct task_struct *parent, +#endif const struct linux_binfmt *fmt, const struct linux_binprm *bprm, struct pt_regs *regs) |