test_firmware: add test case for SIGCHLD on sync fallback
authorLuis R. Rodriguez <mcgrof@kernel.org>
Thu, 20 Jul 2017 20:13:38 +0000 (13:13 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 10 Aug 2017 20:58:40 +0000 (13:58 -0700)
commit0d1f417eee8ad0687afb90eab282614eecce1a13
tree0cbec3d176614bbc5bf8d9c5267ea6543fe2d7d1
parent1f5000bd8afab0ceed58c67f673250b864e5a9c9
test_firmware: add test case for SIGCHLD on sync fallback

It has been reported that SIGCHLD will trigger an immediate abort
on sync firmware requests which rely on the sysfs interface for a
trigger. This is unexpected behaviour, this reproduces this issue.

This test case currenty fails.

Reported-by: Martin Fuzzey <mfuzzey@parkeon.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
tools/testing/selftests/firmware/fw_fallback.sh