diff options
| -rw-r--r-- | lib/test_hexdump.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/lib/test_hexdump.c b/lib/test_hexdump.c index 5241df36eedf..ed7c6a704f34 100644 --- a/lib/test_hexdump.c +++ b/lib/test_hexdump.c @@ -42,19 +42,16 @@ static const char * const test_data_8_le[] __initconst = { "e9ac0f9cad319ca6", "0cafb1439919d14c", }; -static void __init test_hexdump(size_t len, int rowsize, int groupsize, - bool ascii) +static void __init test_hexdump_prepare_test(size_t len, int rowsize, + int groupsize, char *test, + size_t testlen, bool ascii) { - char test[32 * 3 + 2 + 32 + 1]; - char real[32 * 3 + 2 + 32 + 1]; char *p; const char * const *result; size_t l = len; int gs = groupsize, rs = rowsize; unsigned int i; - hex_dump_to_buffer(data_b, l, rs, gs, real, sizeof(real), ascii); - if (rs != 16 && rs != 32) rs = 16; @@ -73,7 +70,7 @@ static void __init test_hexdump(size_t len, int rowsize, int groupsize, else result = test_data_1_le; - memset(test, ' ', sizeof(test)); + memset(test, ' ', testlen); /* hex dump */ p = test; @@ -95,6 +92,21 @@ static void __init test_hexdump(size_t len, int rowsize, int groupsize, } *p = '\0'; +} + +#define TEST_HEXDUMP_BUF_SIZE (32 * 3 + 2 + 32 + 1) + +static void __init test_hexdump(size_t len, int rowsize, int groupsize, + bool ascii) +{ + char test[TEST_HEXDUMP_BUF_SIZE]; + char real[TEST_HEXDUMP_BUF_SIZE]; + + hex_dump_to_buffer(data_b, len, rowsize, groupsize, real, sizeof(real), + ascii); + + test_hexdump_prepare_test(len, rowsize, groupsize, test, sizeof(test), + ascii); if (strcmp(test, real)) { pr_err("Len: %zu row: %d group: %d\n", len, rowsize, groupsize); |