linux/tools
Stanislav Fomichev 8c0b9ed240 selftests: ncdevmem: don't retry EFAULT
devmem test fails on NIPA. Most likely we get skb(s) with readable
frags (why?) but the failure manifests as an OOM. The OOM happens
because ncdevmem spams the following message:

  recvmsg ret=-1
  recvmsg: Bad address

As of today, ncdevmem can't deal with various reasons of EFAULT:
- falling back to regular recvmsg for non-devmem skbs
- increasing ctrl_data size (can't happen with ncdevmem's large buffer)

Exit (cleanly) with error when recvmsg returns EFAULT. This should at
least cause the test to cleanup its state.

Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Link: https://patch.msgid.link/20250904182710.1586473-1-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-05 18:14:34 -07:00
..
accounting tools/getdelays: add backward compatibility for taskstats version 2025-08-02 12:01:41 -07:00
arch ARM: 2025-08-29 13:54:26 -07:00
bootconfig bootconfig: Fix negative seeks on 32-bit with LFS enabled 2025-08-21 08:16:31 +09:00
bpf
build
certs
cgroup
counter
crypto
debugging
firewire
firmware
gpio
hv
iio
include perf-tools fixes for v6.17-rc4 2025-08-27 19:18:51 -07:00
kvm/kvm_stat
laptop
leds
lib libbpf: Add the ability to suppress perf event enablement 2025-08-07 09:01:41 -07:00
memory-model
mm
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2025-09-04 13:33:00 -07:00
objtool objtool/LoongArch: Get table size correctly if LTO is enabled 2025-08-20 22:23:15 +08:00
pcmcia
perf perf symbol: Add blocking argument to filename__read_build_id 2025-08-25 15:07:18 -07:00
power cpupower: Allow control of boost feature on non-x86 based systems with boost support. 2025-08-15 10:49:14 -06:00
rcu
sched
sched_ext
scripts tools headers: Sync syscall tables with the kernel source 2025-08-18 13:49:25 -07:00
sound
spi
testing selftests: ncdevmem: don't retry EFAULT 2025-09-05 18:14:34 -07:00
thermal
time
tracing rtla: Check pkg-config install 2025-08-19 20:32:54 -04:00
usb
verification
virtio
wmi
workqueue
writeback
Makefile