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| Filename | Latest commit message | Latest commit date |
|---|---|---|
When calling binder_do_set_priority() with the same policy and priority
values as the current task, we exit early since there is nothing to do.
However, the BINDER_PRIO_PENDING state might be set and in this case we
fail to update it. A subsequent call to binder_transaction_priority()
will then read an incorrect state and save the wrong priority. Fix this
by setting thread->prio_state to BINDER_PRIO_SET on our way out.
Bug: 199309216
Fixes: cac827f2619b ("ANDROID: binder: fix race in priority restore")
Signed-off-by: Carlos Llamas <cmllamas@google.com>
Change-Id: I21e906cf4b2ebee908af41fe101ecd458ae1991c
(cherry picked from commit 72193be6d4bd9ad29dacd998c14dff97f7a6c6c9)
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| .. | ||
| binder.c | ||
| binder_alloc.c | ||
| binder_alloc.h | ||
| binder_alloc_selftest.c | ||
| binder_internal.h | ||
| binder_trace.h | ||
| binderfs.c | ||
| Kconfig | ||
| Makefile | ||
| vendor_hooks.c | ||