diff options
| author | Todd Kjos <tkjos@android.com> | 2018-02-07 13:57:37 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-02-16 11:16:38 +0100 |
| commit | 8ca86f1639ec5890d400fff9211aca22d0a392eb (patch) | |
| tree | d8422351633e988f4bdde1bd14dbf60d29cac502 /drivers/android | |
| parent | e46a3b3ba7509cb7fda0e07bc7c63a2cd90f579b (diff) | |
| download | linux-8ca86f1639ec5890d400fff9211aca22d0a392eb.tar.gz linux-8ca86f1639ec5890d400fff9211aca22d0a392eb.tar.bz2 linux-8ca86f1639ec5890d400fff9211aca22d0a392eb.zip | |
binder: replace "%p" with "%pK"
The format specifier "%p" can leak kernel addresses. Use
"%pK" instead. There were 4 remaining cases in binder.c.
Signed-off-by: Todd Kjos <tkjos@google.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/android')
| -rw-r--r-- | drivers/android/binder.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/android/binder.c b/drivers/android/binder.c index 31322e9a235d..a85f9033b57e 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -2199,7 +2199,7 @@ static void binder_transaction_buffer_release(struct binder_proc *proc, int debug_id = buffer->debug_id; binder_debug(BINDER_DEBUG_TRANSACTION, - "%d buffer release %d, size %zd-%zd, failed at %p\n", + "%d buffer release %d, size %zd-%zd, failed at %pK\n", proc->pid, buffer->debug_id, buffer->data_size, buffer->offsets_size, failed_at); @@ -3711,7 +3711,7 @@ static int binder_thread_write(struct binder_proc *proc, } } binder_debug(BINDER_DEBUG_DEAD_BINDER, - "%d:%d BC_DEAD_BINDER_DONE %016llx found %p\n", + "%d:%d BC_DEAD_BINDER_DONE %016llx found %pK\n", proc->pid, thread->pid, (u64)cookie, death); if (death == NULL) { @@ -5042,7 +5042,7 @@ static void print_binder_transaction_ilocked(struct seq_file *m, spin_lock(&t->lock); to_proc = t->to_proc; seq_printf(m, - "%s %d: %p from %d:%d to %d:%d code %x flags %x pri %ld r%d", + "%s %d: %pK from %d:%d to %d:%d code %x flags %x pri %ld r%d", prefix, t->debug_id, t, t->from ? t->from->proc->pid : 0, t->from ? t->from->pid : 0, @@ -5066,7 +5066,7 @@ static void print_binder_transaction_ilocked(struct seq_file *m, } if (buffer->target_node) seq_printf(m, " node %d", buffer->target_node->debug_id); - seq_printf(m, " size %zd:%zd data %p\n", + seq_printf(m, " size %zd:%zd data %pK\n", buffer->data_size, buffer->offsets_size, buffer->data); } |