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cmd: wrong printf() code in do_test_stackprot_fail()

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strlen() returns size_t. So we should use %zu to print it.
This avoids incorrect output on 32bit systems.

Fixes: 2fc62f299174 ("stackprot: Make our test a bit more complex")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is contained in:
Heinrich Schuchardt 2022-02-04 10:50:04 +01:00 committed by Tom Rini
parent 7ace56ae03
commit 63de067a1b
1 changed files with 2 additions and 1 deletions
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3
cmd/stackprot_test.c
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@ -17,7 +17,8 @@ static int do_test_stackprot_fail(struct cmd_tbl *cmdtp, int flag, int argc,
memset(a, 0xa5, 512);
printf("We have smashed our stack as this should not exceed 128: sizeof(a) = %ld\n", strlen(a));
printf("We have smashed our stack as this should not exceed 128: sizeof(a) = %zd\n",
strlen(a));
return 0;
}