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(parent: b1c79e3) | patch
ANDROID: binder: call poll_wait() unconditionally.
authorMartijn Coenen <maco@android.com>
Thu, 10 Aug 2017 10:32:00 +0000 (12:32 +0200)
committerMartijn Coenen <maco@android.com>
Fri, 11 Aug 2017 08:19:00 +0000 (10:19 +0200)
commit4d666b500c2de3edc65e2ab5d5fe36780c230604
treea7e1fabce154f327c14374ac310f675a2df8ab44tree | snapshot
parentb1c79e32b7a8b42487f4f4fe970e5bc7d5dd48a9commit | diff
ANDROID: binder: call poll_wait() unconditionally.

Because we're not guaranteed that subsequent calls
to poll() will have a poll_table_struct parameter
with _qproc set. When _qproc is not set, poll_wait()
is a noop, and we won't be woken up correctly.

Bug: 64552728
Change-Id: I5b904c9886b6b0994d1631a636f5c5e5f6327950
Test: binderLibTest stops hanging with new test
Signed-off-by: Martijn Coenen <maco@android.com>
drivers/android/binder.c diff | blob | history
Mirror: https://github.com/0ranko0P/kernel_xiaomi_msm8998/
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