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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-30 15:05:54 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-30 15:05:54 +0300 |
| commit | 720d690e3680d8ae5fcf86f8614c1a10b4ee7605 (patch) | |
| tree | 02158973d51022d7374f5b6e2f1953b530127f43 /drivers/android/binder.c | |
| parent | 72b6500c1cc68b949faa1bac76359dc601b482d6 (diff) | |
| parent | 6da6c0db5316275015e8cc2959f12a17584aeb64 (diff) | |
| download | linux-720d690e3680d8ae5fcf86f8614c1a10b4ee7605.tar.xz | |
Merge 4.17-rc3 into char-misc-next
We want the 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 00322b146469..4eab5be3d00f 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) { /* |