diff options
| -rw-r--r-- | kernel/trace/trace_uprobe.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c index 394b93572506..31ea48eceda1 100644 --- a/kernel/trace/trace_uprobe.c +++ b/kernel/trace/trace_uprobe.c @@ -105,7 +105,7 @@ probe_mem_read(void *dest, void *src, size_t size) { void __user *vaddr = (void __force __user *)src; - return copy_from_user(dest, vaddr, size); + return copy_from_user(dest, vaddr, size) ? -EFAULT : 0; } /* * Fetch a null-terminated string. Caller MUST set *(u32 *)dest with max |