Magnus Karlsson 81ef603e86 samples/bpf: Fix possible hang in xdpsock with multiple threads ... [ Upstream commit 092fde0f863b72b67c4d6dc03844f5658fc00a35 ] Fix a possible hang in xdpsock that can occur when using multiple threads. In this case, one or more of the threads might get stuck in the while-loop in tx_only after the user has signaled the main thread to stop execution. In this case, no more Tx packets will be sent, so a thread might get stuck in the aforementioned while-loop. Fix this by introducing a test inside the while-loop to check if the benchmark has been terminated. If so, return from the function. Fixes: cd9e72b6f2 ("samples/bpf: xdpsock: Add option to specify batch size") Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20201210163407.22066-1-magnus.karlsson@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-12-30 11:53:49 +01:00
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auxdisplay
binderfs
bpf
configfs
connector
ftrace
hidraw
hw_breakpoint
kdb
kfifo
kmemleak
kobject
kprobes
livepatch
mei
nitro_enclaves
pidfd
pktgen
qmi
rpmsg
seccomp
timers
trace_events
trace_printk
uhid
v4l
vfio-mdev
vfs
watch_queue
watchdog
Kconfig
Makefile