linux/tools
JP Kobryn 3956570ef7 selftests/mm/ksm_functional: prevent unmapping undefined address
Replace some goto statements with return statements so that unmap() is not
called on an undefined address.  This change is made so that unmap() can
only be reached after mmap() is called (and the address mentioned is
defined).  Returning MAP_FAILED seems acceptable since client code checks
for this value.

Link: https://lkml.kernel.org/r/20240105202401.28851-1-inwardvessel@gmail.com
Fixes: 42096aa24b ("selftest/mm: ksm_functional_tests: test in mmap_and_merge_range() if anything got merged")
Signed-off-by: JP Kobryn <inwardvessel@gmail.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-02-21 16:00:02 -08:00
..
accounting
arch work around gcc bugs with 'asm goto' with outputs 2024-02-09 15:57:48 -08:00
bootconfig
bpf bpfilter: remove bpfilter 2024-01-04 10:23:10 -08:00
build perf cs-etm: Bump minimum OpenCSD version to ensure a bugfix is present 2023-11-27 10:21:27 -03:00
certs
cgroup samples: introduce new samples subdir for cgroup 2023-12-10 16:51:54 -08:00
counter tools/counter: Remove unneeded semicolon 2023-12-20 11:43:31 -05:00
crypto crypto: tcrypt - add script tcrypt_speed_compare.py 2023-12-29 11:25:55 +08:00
debugging
edid
firewire
firmware
gpio
hv hv/hv_kvp_daemon: Some small fixes for handling NM keyfiles 2023-11-10 23:27:46 +00:00
iio iio: add modifiers for A and B ultraviolet light 2023-12-04 13:57:24 +00:00
include work around gcc bugs with 'asm goto' with outputs 2024-02-09 15:57:48 -08:00
kvm/kvm_stat
laptop
leds
lib perf tools improvements and fixes for v6.8: 2024-01-19 14:25:23 -08:00
memory-model
mm
net/ynl tools/net/ynl-gen-rst: Remove extra indentation from generated docs 2023-12-18 14:39:44 -08:00
objtool Address a GCC-14 warning: there's no real bug, but indeed the calloc order doesn't match 2024-01-08 18:31:27 -08:00
pci
pcmcia
perf perf evlist: Fix evlist__new_default() for > 1 core PMU 2024-01-30 11:40:28 -03:00
power tools cpupower bench: Override CFLAGS assignments 2024-01-21 16:57:51 -07:00
rcu
scripts
spi
testing selftests/mm/ksm_functional: prevent unmapping undefined address 2024-02-21 16:00:02 -08:00
thermal tools/thermal/tmon: Fix compilation warning for wrong format 2024-01-02 09:33:19 +01:00
time
tracing tools/rtla: Exit with EXIT_SUCCESS when help is invoked 2024-02-12 10:59:09 +01:00
usb
verification tools/rv: Fix curr_reactor uninitialized variable 2024-02-12 09:58:36 +01:00
virtio
wmi
workqueue
Makefile