diff options
| author | Todd Kjos <tkjos@android.com> | 2018-02-07 13:57:37 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-11 12:22:44 +0200 |
| commit | 6f3433c47e8223c97746ad227d1e6f5531e0758a (patch) | |
| tree | 5b6224d55bc5be7cb381a8bc8004689122bde991 /drivers/android | |
| parent | 9cd1447e6277bef335a3c50e3778e4593c9f0d3e (diff) | |
binder: replace "%p" with "%pK"
commit 8ca86f1639ec5890d400fff9211aca22d0a392eb upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 4.9: adjust context]
Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
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 b8ce035836be..29632a6dd1c6 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -1260,7 +1260,7 @@ 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); @@ -2123,7 +2123,7 @@ 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) { @@ -3272,7 +3272,7 @@ static void print_binder_transaction(struct seq_file *m, const char *prefix, struct binder_transaction *t) { 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, @@ -3286,7 +3286,7 @@ static void print_binder_transaction(struct seq_file *m, const char *prefix, if (t->buffer->target_node) seq_printf(m, " node %d", t->buffer->target_node->debug_id); - seq_printf(m, " size %zd:%zd data %p\n", + seq_printf(m, " size %zd:%zd data %pK\n", t->buffer->data_size, t->buffer->offsets_size, t->buffer->data); } |