This is a note to let you know that I've just added the patch titled selftests: devlink: fix the fd redirect in dummy_reporter_test to the 6.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: selftests-devlink-fix-the-fd-redirect-in-dummy_repor.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit c719ae238731a9b2f214342cffc2b021c9124770 Author: Jakub Kicinski <kuba@xxxxxxxxxx> Date: Wed Dec 14 18:01:01 2022 -0800 selftests: devlink: fix the fd redirect in dummy_reporter_test [ Upstream commit 2fc60e2ff972d3dca836bff0b08cbe503c4ca1ce ] $number + > bash means redirect FD $number, e.g. commonly used 2> redirects stderr (fd 2). The test uses 8192> to write the number 8192 to a file, this results in: ./devlink.sh: line 499: 8192: Bad file descriptor Oddly the test also papers over this issue by checking for failure (expecting an error rather than success) so it passes, anyway. Fixes: ff18176ad806 ("selftests: Add a test of large binary to devlink health test") Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh index 9de1d123f4f5..a08c02abde12 100755 --- a/tools/testing/selftests/drivers/net/netdevsim/devlink.sh +++ b/tools/testing/selftests/drivers/net/netdevsim/devlink.sh @@ -496,8 +496,8 @@ dummy_reporter_test() check_reporter_info dummy healthy 3 3 10 true - echo 8192> $DEBUGFS_DIR/health/binary_len - check_fail $? "Failed set dummy reporter binary len to 8192" + echo 8192 > $DEBUGFS_DIR/health/binary_len + check_err $? "Failed set dummy reporter binary len to 8192" local dump=$(devlink health dump show $DL_HANDLE reporter dummy -j) check_err $? "Failed show dump of dummy reporter"