1 files changed, 0 insertions, 141 deletions
diff --git a/lib/string.c b/lib/string.c
index 5e8d410a93df..64a9e33f1daa 100644
--- a/lib/string.c
+++ b/lib/string.c
@@ -1052,144 +1052,3 @@ void fortify_panic(const char *name)
 	BUG();
 }
 EXPORT_SYMBOL(fortify_panic);
-
-#ifdef CONFIG_STRING_SELFTEST
-#include <linux/slab.h>
-#include <linux/module.h>
-
-static __init int memset16_selftest(void)
-{
-	unsigned i, j, k;
-	u16 v, *p;
-
-	p = kmalloc(256 * 2 * 2, GFP_KERNEL);
-	if (!p)
-		return -1;
-
-	for (i = 0; i < 256; i++) {
-		for (j = 0; j < 256; j++) {
-			memset(p, 0xa1, 256 * 2 * sizeof(v));
-			memset16(p + i, 0xb1b2, j);
-			for (k = 0; k < 512; k++) {
-				v = p[k];
-				if (k < i) {
-					if (v != 0xa1a1)
-						goto fail;
-				} else if (k < i + j) {
-					if (v != 0xb1b2)
-						goto fail;
-				} else {
-					if (v != 0xa1a1)
-						goto fail;
-				}
-			}
-		}
-	}
-
-fail:
-	kfree(p);
-	if (i < 256)
-		return (i << 24) | (j << 16) | k;
-	return 0;
-}
-
-static __init int memset32_selftest(void)
-{
-	unsigned i, j, k;
-	u32 v, *p;
-
-	p = kmalloc(256 * 2 * 4, GFP_KERNEL);
-	if (!p)
-		return -1;
-
-	for (i = 0; i < 256; i++) {
-		for (j = 0; j < 256; j++) {
-			memset(p, 0xa1, 256 * 2 * sizeof(v));
-			memset32(p + i, 0xb1b2b3b4, j);
-			for (k = 0; k < 512; k++) {
-				v = p[k];
-				if (k < i) {
-					if (v != 0xa1a1a1a1)
-						goto fail;
-				} else if (k < i + j) {
-					if (v != 0xb1b2b3b4)
-						goto fail;
-				} else {
-					if (v != 0xa1a1a1a1)
-						goto fail;
-				}
-			}
-		}
-	}
-
-fail:
-	kfree(p);
-	if (i < 256)
-		return (i << 24) | (j << 16) | k;
-	return 0;
-}
-
-static __init int memset64_selftest(void)
-{
-	unsigned i, j, k;
-	u64 v, *p;
-
-	p = kmalloc(256 * 2 * 8, GFP_KERNEL);
-	if (!p)
-		return -1;
-
-	for (i = 0; i < 256; i++) {
-		for (j = 0; j < 256; j++) {
-			memset(p, 0xa1, 256 * 2 * sizeof(v));
-			memset64(p + i, 0xb1b2b3b4b5b6b7b8ULL, j);
-			for (k = 0; k < 512; k++) {
-				v = p[k];
-				if (k < i) {
-					if (v != 0xa1a1a1a1a1a1a1a1ULL)
-						goto fail;
-				} else if (k < i + j) {
-					if (v != 0xb1b2b3b4b5b6b7b8ULL)
-						goto fail;
-				} else {
-					if (v != 0xa1a1a1a1a1a1a1a1ULL)
-						goto fail;
-				}
-			}
-		}
-	}
-
-fail:
-	kfree(p);
-	if (i < 256)
-		return (i << 24) | (j << 16) | k;
-	return 0;
-}
-
-static __init int string_selftest_init(void)
-{
-	int test, subtest;
-
-	test = 1;
-	subtest = memset16_selftest();
-	if (subtest)
-		goto fail;
-
-	test = 2;
-	subtest = memset32_selftest();
-	if (subtest)
-		goto fail;
-
-	test = 3;
-	subtest = memset64_selftest();
-	if (subtest)
-		goto fail;
-
-	pr_info("String selftests succeeded\n");
-	return 0;
-fail:
-	pr_crit("String selftest failure %d.%08x\n", test, subtest);
-	return 0;
-}
-
-module_init(string_selftest_init);
-#endif	/* CONFIG_STRING_SELFTEST */