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-rw-r--r--lib/test_hexdump.c19
1 files changed, 13 insertions, 6 deletions
diff --git a/lib/test_hexdump.c b/lib/test_hexdump.c
index ed7c6a704f34..1ecdb97b370c 100644
--- a/lib/test_hexdump.c
+++ b/lib/test_hexdump.c
@@ -42,6 +42,8 @@ static const char * const test_data_8_le[] __initconst = {
"e9ac0f9cad319ca6", "0cafb1439919d14c",
};
+#define FILL_CHAR '#'
+
static void __init test_hexdump_prepare_test(size_t len, int rowsize,
int groupsize, char *test,
size_t testlen, bool ascii)
@@ -70,7 +72,7 @@ static void __init test_hexdump_prepare_test(size_t len, int rowsize,
else
result = test_data_1_le;
- memset(test, ' ', testlen);
+ memset(test, FILL_CHAR, testlen);
/* hex dump */
p = test;
@@ -79,14 +81,19 @@ static void __init test_hexdump_prepare_test(size_t len, int rowsize,
size_t amount = strlen(q);
strncpy(p, q, amount);
- p += amount + 1;
+ p += amount;
+
+ *p++ = ' ';
}
if (i)
p--;
/* ASCII part */
if (ascii) {
- p = test + rs * 2 + rs / gs + 1;
+ do {
+ *p++ = ' ';
+ } while (p < test + rs * 2 + rs / gs + 1);
+
strncpy(p, data_a, l);
p += l;
}
@@ -134,7 +141,7 @@ static void __init test_hexdump_overflow(bool ascii)
bool a;
int e, r;
- memset(buf, ' ', sizeof(buf));
+ memset(buf, FILL_CHAR, sizeof(buf));
r = hex_dump_to_buffer(data_b, 1, 16, 1, buf, l, ascii);
@@ -145,14 +152,14 @@ static void __init test_hexdump_overflow(bool ascii)
buf[e + 2] = '\0';
if (!l) {
- a = r == e && buf[0] == ' ';
+ a = r == e && buf[0] == FILL_CHAR;
} else if (l < 3) {
a = r == e && buf[0] == '\0';
} else if (l < 4) {
a = r == e && !strcmp(buf, t);
} else if (ascii) {
if (l < 51)
- a = r == e && buf[l - 1] == '\0' && buf[l - 2] == ' ';
+ a = r == e && buf[l - 1] == '\0' && buf[l - 2] == FILL_CHAR;
else
a = r == e && buf[50] == '\0' && buf[49] == '.';
} else {