Christian Helmuth 8661936d7d base: aquire context mutex in local_submit() ...

Some signal-heavy scenarios (e.g., libc_integration) produced the
following warning that hinted a data race on signal data in the context
object.

  Warning: returning signal with num == 0

The cause was the use of Signal_context::local_submit() in the libc
introduced in

  424ed1b79a4 libc: remove Reconstructible / use local_submit in kernel

in combination with a missing context-mutex aquisition resulting in a
data race on Signal_context::_curr_signal.

Issue #3923

2023-01-24 12:07:27 +01:00

..

bootstrap

board: Rename virt_qemu to virt_qemu_<arch>

2022-08-17 12:03:26 +02:00

core

hw: fix 'Kernel::time()' deviation in RISC-V timer

2022-11-29 12:29:57 +01:00

include

base-hw: add bitfield to pl310

2022-04-13 08:08:01 +02:00

lib

base: aquire context mutex in local_submit()

2023-01-24 12:07:27 +01:00

test

base-hw: update cpu_scheduler unit test

2022-10-12 11:59:08 +02:00

timer/hw

base: avoid implicit conversions

2021-12-17 15:04:44 +01:00