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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-30 05:14:55 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-30 05:14:55 -0700 |
| commit | 7b6c81f46c5dd7af316bf09aa1991ceed7e53dcd (patch) | |
| tree | 21e779c6c6d68a41ffd640228359eac060c2e0fe /drivers/android/binder.c | |
| parent | 0a84bae7edfb44b50978225c6819c59edfebf645 (diff) | |
| parent | 6da6c0db5316275015e8cc2959f12a17584aeb64 (diff) | |
Merge 4.17-rc3 into tty-next
We want the tty and serial driver fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/android/binder.c')
| -rw-r--r-- | drivers/android/binder.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/android/binder.c b/drivers/android/binder.c index 764b63a5aade..e578eee31589 100644 --- a/drivers/android/binder.c +++ b/drivers/android/binder.c @@ -2839,6 +2839,14 @@ static void binder_transaction(struct binder_proc *proc, else return_error = BR_DEAD_REPLY; mutex_unlock(&context->context_mgr_node_lock); + if (target_node && target_proc == proc) { + binder_user_error("%d:%d got transaction to context manager from process owning it\n", + proc->pid, thread->pid); + return_error = BR_FAILED_REPLY; + return_error_param = -EINVAL; + return_error_line = __LINE__; + goto err_invalid_target_handle; + } } if (!target_node) { /* |