linux-stable.git/tools/testing, branch v6.18.42 Linux kernel stable tree cxl/pci: Remove CXL VH handling in CONFIG_PCIEAER_CXL conditional blocks from core/pci.c 2026-08-03T09:22:10+00:00 Dave Jiang dave.jiang@intel.com 2026-07-23T18:28:05+00:00 89b2ae039d1885781610a814df18c0264c339bbb [ Upstream commit 7ff8b1d60881c5f97b5ae426e14d2822917d3b69 ] Create new config CONFIG_CXL_RAS and put all CXL RAS items behind the config. The config will depend on CPER and PCIE AER to build. Move the related VH RAS code from core/pci.c to core/ras.c. Restricted CXL host (RCH) RAS functions will be moved in a future patch. Cc: Robert Richter <rrichter@amd.com> Reviewed-by: Joshua Hahn <joshua.hahnjy@gmail.com> Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com> Signed-off-by: Dave Jiang <dave.jiang@intel.com> Reviewed-by: Alison Schofield <alison.schofield@intel.com> Co-developed-by: Terry Bowman <terry.bowman@amd.com> Signed-off-by: Terry Bowman <terry.bowman@amd.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Link: https://patch.msgid.link/20260114182055.46029-8-terry.bowman@amd.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Dave Jiang <dave.jiang@intel.com> Stable-dep-of: c268f949e219 ("cxl: Fix CXL_HEADERLOG_SIZE to match RAS Capability size") Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
[ Upstream commit 7ff8b1d60881c5f97b5ae426e14d2822917d3b69 ]

Create new config CONFIG_CXL_RAS and put all CXL RAS items behind the
config. The config will depend on CPER and PCIE AER to build. Move the
related VH RAS code from core/pci.c to core/ras.c.

Restricted CXL host (RCH) RAS functions will be moved in a future patch.

Cc: Robert Richter <rrichter@amd.com>
Reviewed-by: Joshua Hahn <joshua.hahnjy@gmail.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Alison Schofield <alison.schofield@intel.com>
Co-developed-by: Terry Bowman <terry.bowman@amd.com>
Signed-off-by: Terry Bowman <terry.bowman@amd.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Link: https://patch.msgid.link/20260114182055.46029-8-terry.bowman@amd.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Stable-dep-of: c268f949e219 ("cxl: Fix CXL_HEADERLOG_SIZE to match RAS Capability size")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
selftests: ntsync: correct CONFIG_NTSYNC name 2026-08-03T09:22:00+00:00 Ethan Nelson-Moore enelsonmoore@gmail.com 2026-06-09T17:55:04+00:00 5118872357279cd2a83d5435bc062831a41d0f52 commit f97752cfe511c1ed9933057455c73aaac07d6517 upstream. The config fragment for these tests defines CONFIG_WINESYNC, which refers to an earlier name for the ntsync driver before it was merged [1]. Correct it to define CONFIG_NTSYNC instead. [1] https://lore.kernel.org/all/f4cc1a38-1441-62f8-47e4-0c67f5ad1d43@codeweavers.com/ Fixes: 7f853a252cde ("selftests: ntsync: Add some tests for semaphore state.") Cc: stable <stable@kernel.org> Signed-off-by: Ethan Nelson-Moore <enelsonmoore@gmail.com> Reviewed-by: Elizabeth Figura <zfigura@codeweavers.com> Link: https://patch.msgid.link/20260609175505.19632-1-enelsonmoore@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit f97752cfe511c1ed9933057455c73aaac07d6517 upstream.

The config fragment for these tests defines CONFIG_WINESYNC, which
refers to an earlier name for the ntsync driver before it was merged
[1]. Correct it to define CONFIG_NTSYNC instead.

[1] https://lore.kernel.org/all/f4cc1a38-1441-62f8-47e4-0c67f5ad1d43@codeweavers.com/

Fixes: 7f853a252cde ("selftests: ntsync: Add some tests for semaphore state.")
Cc: stable <stable@kernel.org>
Signed-off-by: Ethan Nelson-Moore <enelsonmoore@gmail.com>
Reviewed-by: Elizabeth Figura <zfigura@codeweavers.com>
Link: https://patch.msgid.link/20260609175505.19632-1-enelsonmoore@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
selftests: drv-net: increase timeout 2026-08-03T09:21:43+00:00 Matthieu Baerts (NGI0) matttbe@kernel.org 2026-07-10T18:04:45+00:00 023c5e0d0294a542ebe9e0224273d7efefad4884 [ Upstream commit 3529d75d67411497341cd804a045185d6035dff2 ] The default timeout is 45 seconds, that's too low for the xdp.py test. Indeed, this test can take up to 3 minutes with some debug kernel config on NIPA. Set a timeout to 6 minutes, just to be on the safe side. Note that the Fixes tag here points to the introduction of the xdp.py test because I don't know when this test started to take more than 45 seconds. That's OK because a timeout of 6 minutes is not exaggerated. Fixes: 1cbcb1b28b26 ("selftests: drv-net: Test XDP_PASS/DROP support") Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20260710-net-sft-fix-containers-v1-5-a2915c294ef5@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 3529d75d67411497341cd804a045185d6035dff2 ]

The default timeout is 45 seconds, that's too low for the xdp.py test.

Indeed, this test can take up to 3 minutes with some debug kernel config
on NIPA. Set a timeout to 6 minutes, just to be on the safe side.

Note that the Fixes tag here points to the introduction of the xdp.py
test because I don't know when this test started to take more than 45
seconds. That's OK because a timeout of 6 minutes is not exaggerated.

Fixes: 1cbcb1b28b26 ("selftests: drv-net: Test XDP_PASS/DROP support")
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Link: https://patch.msgid.link/20260710-net-sft-fix-containers-v1-5-a2915c294ef5@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
selftests: ovpn: increase timeout 2026-08-03T09:21:43+00:00 Matthieu Baerts (NGI0) matttbe@kernel.org 2026-07-10T18:04:44+00:00 fa065685c8a9138aeadf87a013abdd27eed0df6d [ Upstream commit 61ac7049aaa86ae044e8a5b94d852218163d5bf8 ] The default timeout is 45 seconds, that's too low for a few ovpn tests. Indeed, these tests can take up to 50 seconds with some debug kernel config on NIPA. Set a timeout to 90 seconds, just to be on the safe side. Note that the Fixes tag here points to the introduction of the ovpn tests because I don't know when they started to take more than 45 seconds. That's OK because a timeout of 1.5 minutes is not exaggerated. Fixes: 959bc330a439 ("testing/selftests: add test tool and scripts for ovpn module") Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Acked-by: Antonio Quartulli <antonio@openvpn.net> Link: https://patch.msgid.link/20260710-net-sft-fix-containers-v1-4-a2915c294ef5@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 61ac7049aaa86ae044e8a5b94d852218163d5bf8 ]

The default timeout is 45 seconds, that's too low for a few ovpn tests.

Indeed, these tests can take up to 50 seconds with some debug kernel
config on NIPA. Set a timeout to 90 seconds, just to be on the safe
side.

Note that the Fixes tag here points to the introduction of the ovpn
tests because I don't know when they started to take more than 45
seconds. That's OK because a timeout of 1.5 minutes is not exaggerated.

Fixes: 959bc330a439 ("testing/selftests: add test tool and scripts for ovpn module")
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Acked-by: Antonio Quartulli <antonio@openvpn.net>
Link: https://patch.msgid.link/20260710-net-sft-fix-containers-v1-4-a2915c294ef5@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
selftests: ovpn: add IPV6 and VETH configs 2026-08-03T09:21:43+00:00 Matthieu Baerts (NGI0) matttbe@kernel.org 2026-07-10T18:04:43+00:00 e2b3d426c7ee59f068afc0f13b6105fc7978c73a [ Upstream commit 90c792681a3732caaf7bf5bc435877736baf591a ] They are required to run the selftests: - Tests are executed in v4 and v6. - Virtual Ethernet are used between the different netns. This has not been seen on NIPA before, because the 'ovpn' tests are executed with the 'tcp_ao' ones, merging their config files. These two kernel config are present in tools/testing/selftests/net/tcp_ao/config. This issue is visible when only the ovpn config is used on top of the default one. This is the recommended way to execute selftest targets. Fixes: 959bc330a439 ("testing/selftests: add test tool and scripts for ovpn module") Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Acked-by: Antonio Quartulli <antonio@openvpn.net> Link: https://patch.msgid.link/20260710-net-sft-fix-containers-v1-3-a2915c294ef5@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 90c792681a3732caaf7bf5bc435877736baf591a ]

They are required to run the selftests:

 - Tests are executed in v4 and v6.

 - Virtual Ethernet are used between the different netns.

This has not been seen on NIPA before, because the 'ovpn' tests are
executed with the 'tcp_ao' ones, merging their config files. These two
kernel config are present in tools/testing/selftests/net/tcp_ao/config.

This issue is visible when only the ovpn config is used on top of the
default one. This is the recommended way to execute selftest targets.

Fixes: 959bc330a439 ("testing/selftests: add test tool and scripts for ovpn module")
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Acked-by: Antonio Quartulli <antonio@openvpn.net>
Link: https://patch.msgid.link/20260710-net-sft-fix-containers-v1-3-a2915c294ef5@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
selftests: openvswitch: add config file 2026-08-03T09:21:43+00:00 Matthieu Baerts (NGI0) matttbe@kernel.org 2026-07-10T18:04:42+00:00 69eab5c4d9aa6c5b6ebff9679c2e75728ccb0700 [ Upstream commit 441a820ccef9af80a9ac5a4c85b9c396e595967c ] The kselftests doc mentions that a config file should be present "if a test needs specific kernel config options enabled". This selftest requires some kernel config, but no config file was provided. We could say that a sub-target could use the parent's config file, but the kselftests doc doesn't mention anything about that. Plus the net/openvswitch target is the only net target without a config file. Here is a new config file, which is a trimmed version of the net one, with hopefully the minimal required kconfig on top of 'make defconfig'. The Fixes tag points to the introduction of the net/openvswitch target, just to help validating this target on stable kernels. Fixes: 25f16c873fb1 ("selftests: add openvswitch selftest suite") Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Reviewed-by: Eelco Chaudron <echaudro@redhat.com> Link: https://patch.msgid.link/20260710-net-sft-fix-containers-v1-2-a2915c294ef5@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 441a820ccef9af80a9ac5a4c85b9c396e595967c ]

The kselftests doc mentions that a config file should be present "if a
test needs specific kernel config options enabled". This selftest
requires some kernel config, but no config file was provided.

We could say that a sub-target could use the parent's config file, but
the kselftests doc doesn't mention anything about that. Plus the
net/openvswitch target is the only net target without a config file.

Here is a new config file, which is a trimmed version of the net one,
with hopefully the minimal required kconfig on top of 'make defconfig'.

The Fixes tag points to the introduction of the net/openvswitch target,
just to help validating this target on stable kernels.

Fixes: 25f16c873fb1 ("selftests: add openvswitch selftest suite")
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Reviewed-by: Eelco Chaudron <echaudro@redhat.com>
Link: https://patch.msgid.link/20260710-net-sft-fix-containers-v1-2-a2915c294ef5@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
selftests: af_unix: add USER_NS config 2026-08-03T09:21:43+00:00 Matthieu Baerts (NGI0) matttbe@kernel.org 2026-07-10T18:04:41+00:00 340c389fd3d5dd32f22f1413ba49d60450a60b53 [ Upstream commit f8b1abed736111f914b2c567d9a3db1f71e788e8 ] This is required to use unshare(CLONE_NEWUSER). This has not been seen on NIPA before, because the 'af_unix' tests are executed with the 'net' ones, merging their config files. USER_NS is present in tools/testing/selftests/net/config. This issue is visible when only the af_unix config is used on top of the default one. This is the recommended way to execute selftest targets. Fixes: ac011361bd4f ("af_unix: Add test for sock_diag and UDIAG_SHOW_UID.") Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com> Link: https://patch.msgid.link/20260710-net-sft-fix-containers-v1-1-a2915c294ef5@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit f8b1abed736111f914b2c567d9a3db1f71e788e8 ]

This is required to use unshare(CLONE_NEWUSER).

This has not been seen on NIPA before, because the 'af_unix' tests are
executed with the 'net' ones, merging their config files. USER_NS is
present in tools/testing/selftests/net/config.

This issue is visible when only the af_unix config is used on top of the
default one. This is the recommended way to execute selftest targets.

Fixes: ac011361bd4f ("af_unix: Add test for sock_diag and UDIAG_SHOW_UID.")
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20260710-net-sft-fix-containers-v1-1-a2915c294ef5@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
selftests/net: ovpn: fix getaddrinfo memory leak in ovpn_parse_remote() 2026-08-03T09:21:40+00:00 longlong yan yanlonglong@kylinos.cn 2026-06-03T07:27:41+00:00 47cd68e050a63cfbaeb1ea965f8caa14c9685fbb [ Upstream commit 0bd9cfebc1c91e1066e56d6261b99691b9df6008 ] The ovpn_parse_remote() function has two memory management issues: 1. When both 'host' and 'vpnip' are non-NULL, the first getaddrinfo() allocation is leaked because 'result' is overwritten by the second getaddrinfo() call without freeing the first allocation. 2. When both 'host' and 'vpnip' are NULL, 'result' is an uninitialized stack variable passed to freeaddrinfo(), which is undefined behavior. Fix by initializing 'result' to NULL and calling freeaddrinfo() after the first getaddrinfo() result is consumed. Fixes: 959bc330a439 ("testing/selftests: add test tool and scripts for ovpn module") Signed-off-by: longlong yan <yanlonglong@kylinos.cn> Signed-off-by: Antonio Quartulli <antonio@openvpn.net> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 0bd9cfebc1c91e1066e56d6261b99691b9df6008 ]

The ovpn_parse_remote() function has two memory management issues:

1. When both 'host' and 'vpnip' are non-NULL, the first getaddrinfo()
   allocation is leaked because 'result' is overwritten by the second
   getaddrinfo() call without freeing the first allocation.

2. When both 'host' and 'vpnip' are NULL, 'result' is an uninitialized
   stack variable passed to freeaddrinfo(), which is undefined behavior.

Fix by initializing 'result' to NULL and calling freeaddrinfo() after
the first getaddrinfo() result is consumed.

Fixes: 959bc330a439 ("testing/selftests: add test tool and scripts for ovpn module")
Signed-off-by: longlong yan <yanlonglong@kylinos.cn>
Signed-off-by: Antonio Quartulli <antonio@openvpn.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
selftests/bpf: Keep verifier_map_ptr exercising ops pointer access 2026-08-03T09:21:37+00:00 Daniel Borkmann daniel@iogearbox.net 2026-07-28T07:25:09+00:00 593072aae7fc82189adf832c8b54c61d19702188 commit 082c412097716b93ff1365689fc4ddcd1ce8296f upstream. sashiko complained that 38498c0ebacd ("selftests/bpf: Adjust verifier_map_ptr for the map's excl field") would slightly decrease the test coverage given before the test was against the verifier rejecting the ops pointer. Recover the old test with the right offsets and add the existing one as an additional test case. # LDLIBS=-static PKG_CONFIG='pkg-config --static' ./vmtest.sh -- ./test_progs -t verifier_map_ptr [ 1.672932] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel #637/1 verifier_map_ptr/bpf_map_ptr: read with negative offset rejected:OK #637/2 verifier_map_ptr/bpf_map_ptr: read with negative offset rejected @unpriv:OK #637/3 verifier_map_ptr/bpf_map_ptr: write rejected:OK #637/4 verifier_map_ptr/bpf_map_ptr: write rejected @unpriv:OK #637/5 verifier_map_ptr/bpf_map_ptr: read non-existent field rejected:OK #637/6 verifier_map_ptr/bpf_map_ptr: read non-existent field rejected @unpriv:OK #637/7 verifier_map_ptr/bpf_map_ptr: read beyond excl field rejected:OK #637/8 verifier_map_ptr/bpf_map_ptr: read beyond excl field rejected @unpriv:OK #637/9 verifier_map_ptr/bpf_map_ptr: read ops field accepted:OK #637/10 verifier_map_ptr/bpf_map_ptr: read ops field accepted @unpriv:OK #637/11 verifier_map_ptr/bpf_map_ptr: r = 0, map_ptr = map_ptr + r:OK #637/12 verifier_map_ptr/bpf_map_ptr: r = 0, map_ptr = map_ptr + r @unpriv:OK #637/13 verifier_map_ptr/bpf_map_ptr: r = 0, r = r + map_ptr:OK #637/14 verifier_map_ptr/bpf_map_ptr: r = 0, r = r + map_ptr @unpriv:OK #637 verifier_map_ptr:OK [...] Summary: 2/20 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/r/20260602133052.423725-4-daniel@iogearbox.net Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Shung-Hsi Yu <shung-hsi.yu@suse.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
commit 082c412097716b93ff1365689fc4ddcd1ce8296f upstream.

sashiko complained that 38498c0ebacd ("selftests/bpf: Adjust verifier_map_ptr
for the map's excl field") would slightly decrease the test coverage given
before the test was against the verifier rejecting the ops pointer. Recover
the old test with the right offsets and add the existing one as an additional
test case.

  # LDLIBS=-static PKG_CONFIG='pkg-config --static' ./vmtest.sh -- ./test_progs -t verifier_map_ptr
  [    1.672932] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel
  #637/1   verifier_map_ptr/bpf_map_ptr: read with negative offset rejected:OK
  #637/2   verifier_map_ptr/bpf_map_ptr: read with negative offset rejected @unpriv:OK
  #637/3   verifier_map_ptr/bpf_map_ptr: write rejected:OK
  #637/4   verifier_map_ptr/bpf_map_ptr: write rejected @unpriv:OK
  #637/5   verifier_map_ptr/bpf_map_ptr: read non-existent field rejected:OK
  #637/6   verifier_map_ptr/bpf_map_ptr: read non-existent field rejected @unpriv:OK
  #637/7   verifier_map_ptr/bpf_map_ptr: read beyond excl field rejected:OK
  #637/8   verifier_map_ptr/bpf_map_ptr: read beyond excl field rejected @unpriv:OK
  #637/9   verifier_map_ptr/bpf_map_ptr: read ops field accepted:OK
  #637/10  verifier_map_ptr/bpf_map_ptr: read ops field accepted @unpriv:OK
  #637/11  verifier_map_ptr/bpf_map_ptr: r = 0, map_ptr = map_ptr + r:OK
  #637/12  verifier_map_ptr/bpf_map_ptr: r = 0, map_ptr = map_ptr + r @unpriv:OK
  #637/13  verifier_map_ptr/bpf_map_ptr: r = 0, r = r + map_ptr:OK
  #637/14  verifier_map_ptr/bpf_map_ptr: r = 0, r = r + map_ptr @unpriv:OK
  #637     verifier_map_ptr:OK
  [...]
  Summary: 2/20 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/r/20260602133052.423725-4-daniel@iogearbox.net
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
selftests/bpf: Adjust verifier_map_ptr for the map's excl field 2026-08-03T09:21:37+00:00 KP Singh kpsingh@kernel.org 2026-07-28T07:25:08+00:00 938bcf99f53e808a3f0f432b8453d2f1e3ffeeea commit 38498c0ebacd54dbaac3513a548a13f1a8455c4e upstream. Adding the u32 excl field at offset 32 of struct bpf_map right after the sha[SHA256_DIGEST_SIZE] hash shifts the ops pointer from offset 32 to 40. Therefore, fix up the test case. # LDLIBS=-static PKG_CONFIG='pkg-config --static' ./vmtest.sh -- ./test_progs -t verifier_map_ptr [...] #637/1 verifier_map_ptr/bpf_map_ptr: read with negative offset rejected:OK #637/2 verifier_map_ptr/bpf_map_ptr: read with negative offset rejected @unpriv:OK #637/3 verifier_map_ptr/bpf_map_ptr: write rejected:OK #637/4 verifier_map_ptr/bpf_map_ptr: write rejected @unpriv:OK #637/5 verifier_map_ptr/bpf_map_ptr: read non-existent field rejected:OK #637/6 verifier_map_ptr/bpf_map_ptr: read non-existent field rejected @unpriv:OK #637/7 verifier_map_ptr/bpf_map_ptr: read ops field accepted:OK #637/8 verifier_map_ptr/bpf_map_ptr: read ops field accepted @unpriv:OK [...] Summary: 2/18 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: KP Singh <kpsingh@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/r/20260601150248.394863-7-daniel@iogearbox.net Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Shung-Hsi Yu <shung-hsi.yu@suse.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
commit 38498c0ebacd54dbaac3513a548a13f1a8455c4e upstream.

Adding the u32 excl field at offset 32 of struct bpf_map right after the
sha[SHA256_DIGEST_SIZE] hash shifts the ops pointer from offset 32 to 40.
Therefore, fix up the test case.

  # LDLIBS=-static PKG_CONFIG='pkg-config --static' ./vmtest.sh -- ./test_progs -t verifier_map_ptr
  [...]
  #637/1   verifier_map_ptr/bpf_map_ptr: read with negative offset rejected:OK
  #637/2   verifier_map_ptr/bpf_map_ptr: read with negative offset rejected @unpriv:OK
  #637/3   verifier_map_ptr/bpf_map_ptr: write rejected:OK
  #637/4   verifier_map_ptr/bpf_map_ptr: write rejected @unpriv:OK
  #637/5   verifier_map_ptr/bpf_map_ptr: read non-existent field rejected:OK
  #637/6   verifier_map_ptr/bpf_map_ptr: read non-existent field rejected @unpriv:OK
  #637/7   verifier_map_ptr/bpf_map_ptr: read ops field accepted:OK
  #637/8   verifier_map_ptr/bpf_map_ptr: read ops field accepted @unpriv:OK
  [...]
  Summary: 2/18 PASSED, 0 SKIPPED, 0 FAILED

Signed-off-by: KP Singh <kpsingh@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/r/20260601150248.394863-7-daniel@iogearbox.net
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>