linux/tools
Pasha Tatashin e3e613a33e selftests: liveupdate: add test for double preservation
Verify that a file can only be preserved once across all active sessions. 
Attempting to preserve it a second time, whether in the same or a
different session, should fail with EBUSY.

Link: https://lore.kernel.org/20260326163943.574070-4-pasha.tatashin@soleen.com
Signed-off-by: Pasha Tatashin <pasha.tatashin@soleen.com>
Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Samiullah Khawaja <skhawaja@google.com>
Cc: David Matlack <dmatlack@google.com>
Cc: Pratyush Yadav <pratyush@kernel.org>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Christian Brauner <brauner@kernel.org> 
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2026-04-18 00:10:49 -07:00
..
accounting delayacct: fix build regression on accounting tool 2026-02-12 15:45:56 -08:00
arch tools headers UAPI: Sync x86's asm/kvm.h with the kernel sources 2026-03-22 18:31:54 -03:00
bootconfig tools/bootconfig: fix fd leak in load_xbc_file() on fstat failure 2026-03-19 08:43:06 +09:00
bpf resolve_btfids: Fix linker flags detection 2026-03-07 08:51:51 -08:00
build tools build: Fix rust cross compilation 2026-03-04 11:37:30 -03:00
certs
cgroup
counter
crypto
debugging
dma
docs
firewire
firmware
gpio
hv
iio
include tools: bitmap: add missing bitmap_copy() implementation 2026-04-05 13:53:41 -07:00
kvm/kvm_stat
laptop
leds
lib mm/vma: add vma_flags_empty(), vma_flags_and(), vma_flags_diff_pair() 2026-04-05 13:53:38 -07:00
memory-model
mm
net NFSD 7.0 Release Notes 2026-02-12 08:23:53 -08:00
objtool objtool: Fix Clang jump table detection 2026-03-16 15:31:25 -07:00
pcmcia
perf perf kvm stat: Fix relative paths for including headers 2026-03-17 17:16:45 -03:00
power cpupower: Add intel_pstate turbo boost support for Intel platforms 2026-03-03 11:18:53 -07:00
rcu
sched
sched_ext tools/sched_ext: Add -fms-extensions to bpf build flags 2026-03-02 22:00:23 -10:00
scripts tools headers: Update the syscall tables and unistd.h, to support the new 'rseq_slice_yield' syscall 2026-03-05 17:20:23 -03:00
sound
spi spi: tools: Add include folder to .gitignore 2026-02-09 12:27:31 +00:00
testing selftests: liveupdate: add test for double preservation 2026-04-18 00:10:49 -07:00
thermal
time
tracing
usb
verification
virtio
wmi
workqueue
writeback
Makefile