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Due to security concerns inherent in the design of sprintf(3), it is highly recommended that you use snprintf(3) instead. [-Wdeprecated-declarations] Signed-off-by: Philippe Mathieu-Daudé --- tests/qtest/libqtest.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c index 7f66c1bbb3b6..b6b9f8fe161d 100644 --- a/tests/qtest/libqtest.c +++ b/tests/qtest/libqtest.c @@ -1509,7 +1509,6 @@ void qtest_bufread(QTestState *s, uint64_t addr, void *data, size_t size) void qtest_memwrite(QTestState *s, uint64_t addr, const void *data, size_t size) { const uint8_t *ptr = data; - size_t i; char *enc; if (!size) { @@ -1517,10 +1516,7 @@ void qtest_memwrite(QTestState *s, uint64_t addr, const void *data, size_t size) } enc = g_malloc(2 * size + 1); - - for (i = 0; i < size; i++) { - sprintf(&enc[i * 2], "%02x", ptr[i]); - } + qemu_hexdump_to_buffer(enc, 2 * size + 1, ptr, size); qtest_sendf(s, "write 0x%" PRIx64 " 0x%zx 0x%s\n", addr, size, enc); qtest_rsp(s); -- 2.55.0