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cmd: wrong printf() code in do_test_stackprot_fail()
author
Heinrich Schuchardt
<heinrich.schuchardt@canonical.com>
Fri, 4 Feb 2022 09:50:04 +0000
(10:50 +0100)
committer
Tom Rini
<trini@konsulko.com>
Fri, 11 Feb 2022 15:52:37 +0000
(10:52 -0500)
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>
cmd/stackprot_test.c
patch
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diff --git
a/cmd/stackprot_test.c
b/cmd/stackprot_test.c
index
1e26193
..
f347028
100644
(file)
--- a/
cmd/stackprot_test.c
+++ b/
cmd/stackprot_test.c
@@
-17,7
+17,8
@@
static int do_test_stackprot_fail(struct cmd_tbl *cmdtp, int flag, int argc,
memset(a, 0xa5, 512);
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;
}
return 0;
}