dc0a7b5200
Conflicts:
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
6e9d51b1a5cb ("net/mlx5e: Initialize link speed to zero")
1bffcea42926 ("net/mlx5e: Add devlink hairpin queues parameters")
https://lore.kernel.org/all/20230324120623.4ebbc66f@canb.auug.org.au/
https://lore.kernel.org/all/20230321211135.47711-1-saeed@kernel.org/
Adjacent changes:
drivers/net/phy/phy.c
323fe43cf9ae ("net: phy: Improved PHY error reporting in state machine")
4203d84032e2 ("net: phy: Ensure state transitions are processed from phy_stop()")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
31 lines
628 B
C
31 lines
628 B
C
// SPDX-License-Identifier: GPL-2.0
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/* Copyright (c) 2021 Facebook */
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#include "vmlinux.h"
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#include <bpf/bpf_helpers.h>
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#define vm_flags vm_start
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char _license[] SEC("license") = "GPL";
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struct callback_ctx {
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int dummy;
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};
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static long write_vma(struct task_struct *task, struct vm_area_struct *vma,
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struct callback_ctx *data)
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{
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/* writing to vma, which is illegal */
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vma->vm_start = 0xffffffffff600000;
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return 0;
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}
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SEC("raw_tp/sys_enter")
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int handle_getpid(void)
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{
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struct task_struct *task = bpf_get_current_task_btf();
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struct callback_ctx data = {};
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bpf_find_vma(task, 0, write_vma, &data, 0);
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return 0;
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}
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