Carlos Llamas cmllamas@google.com writes:
The vma start address should be substracted from the buffer's user data address and not the other way around.
Cc: Tiffany Y. Yang ynaffit@google.com Cc: stable@vger.kernel.org Fixes: 162c79731448 ("binder: avoid user addresses in debug logs") Signed-off-by: Carlos Llamas cmllamas@google.com
Reviewed-by: Tiffany Y. Yang ynaffit@google.com
drivers/android/binder.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/android/binder.c b/drivers/android/binder.c index 76052006bd87..5fc2c8ee61b1 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -6373,7 +6373,7 @@ static void print_binder_transaction_ilocked(struct seq_file *m, seq_printf(m, " node %d", buffer->target_node->debug_id); seq_printf(m, " size %zd:%zd offset %lx\n", buffer->data_size, buffer->offsets_size,
proc->alloc.vm_start - buffer->user_data);
buffer->user_data - proc->alloc.vm_start);} static void print_binder_work_ilocked(struct seq_file *m,