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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Alexei Starovoitov <ast@kernel.org>,
	Ovidiu Panait <ovidiu.panait@windriver.com>
Subject: [PATCH 5.10 27/30] bpf, selftests: Adjust few selftest result_unpriv outcomes
Date: Fri,  6 Aug 2021 10:17:05 +0200	[thread overview]
Message-ID: <20210806081114.046059421@linuxfoundation.org> (raw)
In-Reply-To: <20210806081113.126861800@linuxfoundation.org>

From: Daniel Borkmann <daniel@iogearbox.net>

commit 1bad6fd52be4ce12d207e2820ceb0f29ab31fc53 upstream

Given we don't need to simulate the speculative domain for registers with
immediates anymore since the verifier uses direct imm-based rewrites instead
of having to mask, we can also lift a few cases that were previously rejected.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 tools/testing/selftests/bpf/verifier/stack_ptr.c       |    2 --
 tools/testing/selftests/bpf/verifier/value_ptr_arith.c |    8 --------
 2 files changed, 10 deletions(-)

--- a/tools/testing/selftests/bpf/verifier/stack_ptr.c
+++ b/tools/testing/selftests/bpf/verifier/stack_ptr.c
@@ -295,8 +295,6 @@
 	BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_1, 0),
 	BPF_EXIT_INSN(),
 	},
-	.result_unpriv = REJECT,
-	.errstr_unpriv = "invalid write to stack R1 off=0 size=1",
 	.result = ACCEPT,
 	.retval = 42,
 },
--- a/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
+++ b/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
@@ -302,8 +302,6 @@
 	},
 	.fixup_map_array_48b = { 3 },
 	.result = ACCEPT,
-	.result_unpriv = REJECT,
-	.errstr_unpriv = "R0 pointer arithmetic of map value goes out of range",
 	.retval = 1,
 },
 {
@@ -373,8 +371,6 @@
 	},
 	.fixup_map_array_48b = { 3 },
 	.result = ACCEPT,
-	.result_unpriv = REJECT,
-	.errstr_unpriv = "R0 pointer arithmetic of map value goes out of range",
 	.retval = 1,
 },
 {
@@ -474,8 +470,6 @@
 	},
 	.fixup_map_array_48b = { 3 },
 	.result = ACCEPT,
-	.result_unpriv = REJECT,
-	.errstr_unpriv = "R0 pointer arithmetic of map value goes out of range",
 	.retval = 1,
 },
 {
@@ -768,8 +762,6 @@
 	},
 	.fixup_map_array_48b = { 3 },
 	.result = ACCEPT,
-	.result_unpriv = REJECT,
-	.errstr_unpriv = "R0 pointer arithmetic of map value goes out of range",
 	.retval = 1,
 },
 {



  parent reply	other threads:[~2021-08-06  8:22 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-06  8:16 [PATCH 5.10 00/30] 5.10.57-rc1 review Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 01/30] drm/i915: Revert "drm/i915/gem: Asynchronous cmdparser" Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 02/30] Revert "drm/i915: Propagate errors on awaiting already signaled fences" Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 03/30] btrfs: fix race causing unnecessary inode logging during link and rename Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 04/30] btrfs: fix lost inode on log replay after mix of fsync, rename and inode eviction Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 05/30] regulator: rtmv20: Fix wrong mask for strobe-polarity-high Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 06/30] regulator: rt5033: Fix n_voltages settings for BUCK and LDO Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 07/30] spi: stm32h7: fix full duplex irq handler handling Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 08/30] ASoC: tlv320aic31xx: fix reversed bclk/wclk master bits Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 09/30] r8152: Fix potential PM refcount imbalance Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 10/30] qed: fix possible unpaired spin_{un}lock_bh in _qed_mcp_cmd_and_union() Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 11/30] ASoC: rt5682: Fix the issue of garbled recording after powerd_dbus_suspend Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 12/30] net: Fix zero-copy head len calculation Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 13/30] ASoC: ti: j721e-evm: Fix unbalanced domain activity tracking during startup Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 14/30] ASoC: ti: j721e-evm: Check for not initialized parent_clk_id Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 15/30] efi/mokvar: Reserve the table only if it is in boot services data Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 16/30] nvme: fix nvme_setup_command metadata trace event Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 17/30] drm/amd/display: Fix comparison error in dcn21 DML Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 18/30] drm/amd/display: Fix max vstartup calculation for modes with borders Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 19/30] ACPI: fix NULL pointer dereference Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 20/30] Revert "spi: mediatek: fix fifo rx mode" Greg Kroah-Hartman
2021-08-06  8:16 ` [PATCH 5.10 21/30] Revert "Bluetooth: Shutdown controller after workqueues are flushed or cancelled" Greg Kroah-Hartman
2021-08-06  8:17 ` [PATCH 5.10 22/30] firmware: arm_scmi: Ensure drivers provide a probe function Greg Kroah-Hartman
2021-08-06  8:17 ` [PATCH 5.10 23/30] firmware: arm_scmi: Add delayed response status check Greg Kroah-Hartman
2021-08-06  8:17 ` [PATCH 5.10 24/30] Revert "watchdog: iTCO_wdt: Account for rebooting on second timeout" Greg Kroah-Hartman
2021-08-06  8:17 ` [PATCH 5.10 25/30] selftests/bpf: Add a test for ptr_to_map_value on stack for helper access Greg Kroah-Hartman
2021-08-06  8:17 ` [PATCH 5.10 26/30] selftest/bpf: Adjust expected verifier errors Greg Kroah-Hartman
2021-08-06  8:17 ` Greg Kroah-Hartman [this message]
2021-08-06  8:17 ` [PATCH 5.10 28/30] bpf: Update selftests to reflect new error states Greg Kroah-Hartman
2021-08-06  8:17 ` [PATCH 5.10 29/30] bpf, selftests: Adjust few selftest outcomes wrt unreachable code Greg Kroah-Hartman
2021-08-06  8:17 ` [PATCH 5.10 30/30] selftest/bpf: Verifier tests for var-off access Greg Kroah-Hartman
2021-08-06 12:59 ` [PATCH 5.10 00/30] 5.10.57-rc1 review Fox Chen
2021-08-06 13:26 ` Pavel Machek
2021-08-06 18:59 ` Guenter Roeck
2021-08-07  6:42 ` Rudi Heitbaum
2021-08-07 10:39 ` Sudip Mukherjee
2021-08-07 18:33 ` Naresh Kamboju
2021-08-07 19:51 ` Aakash Hemadri

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