Kuniyuki Iwashima ac011361bd af_unix: Add test for sock_diag and UDIAG_SHOW_UID. ... The test prog dumps a single AF_UNIX socket's UID with and without unshare(CLONE_NEWUSER) and checks if it matches the result of getuid(). Without the preceding patch, the test prog is killed by a NULL deref in sk_diag_dump_uid(). # ./diag_uid TAP version 13 1..2 # Starting 2 tests from 3 test cases. # RUN diag_uid.uid.1 ... BUG: kernel NULL pointer dereference, address: 0000000000000270 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 105212067 P4D 105212067 PUD 1051fe067 PMD 0 Oops: 0000 [#1] PREEMPT SMP NOPTI Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.0-1.amzn2022.0.1 04/01/2014 RIP: 0010:sk_diag_fill (./include/net/sock.h:920 net/unix/diag.c:119 net/unix/diag.c:170) ... # 1: Test terminated unexpectedly by signal 9 # FAIL diag_uid.uid.1 not ok 1 diag_uid.uid.1 # RUN diag_uid.uid_unshare.1 ... # 1: Test terminated by timeout # FAIL diag_uid.uid_unshare.1 not ok 2 diag_uid.uid_unshare.1 # FAILED: 0 / 2 tests passed. # Totals: pass:0 fail:2 xfail:0 xpass:0 skip:0 error:0 With the patch, the test succeeds. # ./diag_uid TAP version 13 1..2 # Starting 2 tests from 3 test cases. # RUN diag_uid.uid.1 ... # OK diag_uid.uid.1 ok 1 diag_uid.uid.1 # RUN diag_uid.uid_unshare.1 ... # OK diag_uid.uid_unshare.1 ok 2 diag_uid.uid_unshare.1 # PASSED: 2 / 2 tests passed. # Totals: pass:2 fail:0 xfail:0 xpass:0 skip:0 error:0 Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>		2022-12-01 10:32:20 +01:00
..
accounting	delayacct: remove some unused variables	2022-06-16 19:58:21 -07:00
arch	x86/cpu: Restore AMD's DE_CFG MSR after resume	2022-11-15 10:15:58 -08:00
bootconfig
bpf	bpftool: Fix NULL pointer dereference when pin {PROG, MAP, LINK} without FILE	2022-11-02 12:05:42 +01:00
build	perf bpf: Fix build with libbpf 0.7.0 by checking if bpf_program__set_insns() is available	2022-10-25 17:40:48 -03:00
certs	tools/certs: Add print-cert-tbs-hash.sh	2022-05-23 18:47:49 +03:00
cgroup	iocost_monitor: reorder BlkgIterator	2022-09-23 16:57:10 -10:00
counter
debugging	tools: Add new "test" taint to kernel-chktaint	2022-09-07 14:51:12 -06:00
edid
firewire
firmware
gpio	tools: gpio: Add new hardware clock type	2022-05-04 11:06:14 +02:00
hv	tools: hv: kvp: remove unnecessary (void*) conversions	2022-09-05 16:55:20 +00:00
iio	tools: iio: iio_generic_buffer: Fix read size	2022-11-01 08:48:13 +00:00
include	bpf-for-netdev	2022-11-03 19:51:02 -07:00
io_uring
kvm/kvm_stat	tools/kvm_stat: update exit reasons for vmx/svm/aarch64/userspace	2022-11-09 12:26:52 -05:00
laptop
leds
lib	libbpf: Check the validity of size in user_ring_buffer__reserve()	2022-11-17 15:49:59 -08:00
memory-model	tools/memory-model: Clarify LKMM's limitations in litmus-tests.txt	2022-08-31 05:15:31 -07:00
objtool	- Yu Zhao's Multi-Gen LRU patches are here. They've been under test in	2022-10-10 17:53:04 -07:00
pci
pcmcia
perf	perf tools: Add the include/perf/ directory to .gitignore	2022-11-08 18:54:41 -03:00
power	pm-graph v5.10	2022-10-25 17:46:15 +02:00
rcu
scripts
spi	spi: spidev_test: Warn when the mode is not the requested mode	2022-06-13 15:56:03 +01:00
testing	af_unix: Add test for sock_diag and UDIAG_SHOW_UID.	2022-12-01 10:32:20 +01:00
thermal	tools/thermal: Fix possible path truncations	2022-08-03 19:28:46 +02:00
time
tracing	rtla: Consolidate and show all necessary libraries that failed for building	2022-08-10 12:03:02 -04:00
usb	tools: usb: testusb: Add super-plus speed reporting	2022-07-08 14:54:49 +02:00
verification	rv/dot2c: Make automaton definition static	2022-10-20 16:02:45 -04:00
virtio	virtio_test: fixup for vq reset	2022-09-27 18:30:49 -04:00
vm	tools/vm/page_owner_sort: fix -f option	2022-09-11 20:25:51 -07:00
wmi
Makefile	tools/nolibc: make the default target build the headers	2022-06-20 09:43:19 -07:00