summaryrefslogtreecommitdiff
path: root/fs/exec.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/exec.c')
-rw-r--r--fs/exec.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/exec.c b/fs/exec.c
index ff6f26671cfc..b3c40fbb325f 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -895,6 +895,7 @@ int transfer_args_to_stack(struct linux_binprm *bprm,
goto out;
}
+ bprm->exec += *sp_location - MAX_ARG_PAGES * PAGE_SIZE;
*sp_location = sp;
out:
@@ -1267,6 +1268,14 @@ int begin_new_exec(struct linux_binprm * bprm)
return retval;
/*
+ * This tracepoint marks the point before flushing the old exec where
+ * the current task is still unchanged, but errors are fatal (point of
+ * no return). The later "sched_process_exec" tracepoint is called after
+ * the current task has successfully switched to the new exec.
+ */
+ trace_sched_prepare_exec(current, bprm);
+
+ /*
* Ensure all future errors are fatal.
*/
bprm->point_of_no_return = true;