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d678a59d2d
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commitc8ffd1356d, reversing changes made to2ee6f3a5f7. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
28 lines
602 B
C
28 lines
602 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2021 Broadcom
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*/
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#include <common.h>
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#include <command.h>
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static int do_test_stackprot_fail(struct cmd_tbl *cmdtp, int flag, int argc,
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char *const argv[])
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{
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/*
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* In order to avoid having the compiler optimize away the stack smashing
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* we need to do a little something here.
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*/
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char a[128];
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memset(a, 0xa5, 512);
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printf("We have smashed our stack as this should not exceed 128: sizeof(a) = %zd\n",
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strlen(a));
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return 0;
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}
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U_BOOT_CMD(stackprot_test, 1, 1, do_test_stackprot_fail,
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"test stack protector fail", "");
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