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-rw-r--r--fs/exec.c7
-rw-r--r--include/trace/events/sched.h2
2 files changed, 5 insertions, 4 deletions
diff --git a/fs/exec.c b/fs/exec.c
index 23559c2..644f6c4 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1370,7 +1370,7 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs)
unsigned int depth = bprm->recursion_depth;
int try,retval;
struct linux_binfmt *fmt;
- pid_t old_pid;
+ pid_t old_pid, old_vpid;
retval = security_bprm_check(bprm);
if (retval)
@@ -1381,8 +1381,9 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs)
return retval;
/* Need to fetch pid before load_binary changes it */
+ old_pid = current->pid;
rcu_read_lock();
- old_pid = task_pid_nr_ns(current, task_active_pid_ns(current->parent));
+ old_vpid = task_pid_nr_ns(current, task_active_pid_ns(current->parent));
rcu_read_unlock();
retval = -ENOENT;
@@ -1405,7 +1406,7 @@ int search_binary_handler(struct linux_binprm *bprm,struct pt_regs *regs)
if (retval >= 0) {
if (depth == 0) {
trace_sched_process_exec(current, old_pid, bprm);
- ptrace_event(PTRACE_EVENT_EXEC, old_pid);
+ ptrace_event(PTRACE_EVENT_EXEC, old_vpid);
}
put_binfmt(fmt);
allow_write_access(bprm->file);
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index fbc7b1a..ea7a203 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -295,7 +295,7 @@ TRACE_EVENT(sched_process_exec,
TP_fast_assign(
__assign_str(filename, bprm->filename);
__entry->pid = p->pid;
- __entry->old_pid = p->pid;
+ __entry->old_pid = old_pid;
),
TP_printk("filename=%s pid=%d old_pid=%d", __get_str(filename),
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