diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/kprobes.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/kprobes.c b/kernel/kprobes.c index d4435fd6fc8b..993b84cc1db5 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -1976,6 +1976,9 @@ int register_kretprobe(struct kretprobe *rp) } } + if (rp->data_size > KRETPROBE_MAX_DATA_SIZE) + return -E2BIG; + rp->kp.pre_handler = pre_handler_kretprobe; rp->kp.post_handler = NULL; rp->kp.fault_handler = NULL; |