commit 2aa5e95f58d70ab1ab610ddbfe72da460f35be09 Author: Nick Mathewson nickm@torproject.org Date: Mon Jul 6 15:18:28 2020 -0400

Fix coccinelle complaint in test-memwipe.c --- src/test/test-memwipe.c | 23 +++++++++++++++-------- 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/src/test/test-memwipe.c b/src/test/test-memwipe.c index 4faf7bc5a..5e4cc7678 100644 --- a/src/test/test-memwipe.c +++ b/src/test/test-memwipe.c @@ -30,8 +30,8 @@ const char *s = NULL; #define BUF_LEN 2048

#define FILL_BUFFER_IMPL() \ + do { \ unsigned int i; \ - unsigned sum = 0; \ \ /* Fill up a 1k buffer with a recognizable pattern. */ \ for (i = 0; i < BUF_LEN; i += strlen(s)) { \ @@ -42,7 +42,8 @@ const char *s = NULL; /* optimized away. */ \ for (i = 0; i < BUF_LEN; ++i) { \ sum += (unsigned char)buf[i]; \ - } + } \ + } while (0)

#ifdef OpenBSD /* Disable some of OpenBSD's malloc protections for this test. This helps @@ -55,7 +56,8 @@ static unsigned fill_a_buffer_memset(void) { char buf[BUF_LEN]; - FILL_BUFFER_IMPL() + unsigned sum = 0; + FILL_BUFFER_IMPL(); memset(buf, 0, sizeof(buf)); return sum; } @@ -64,7 +66,8 @@ static unsigned fill_a_buffer_memwipe(void) { char buf[BUF_LEN]; - FILL_BUFFER_IMPL() + unsigned sum = 0; + FILL_BUFFER_IMPL(); memwipe(buf, 0, sizeof(buf)); return sum; } @@ -73,7 +76,8 @@ static unsigned fill_a_buffer_nothing(void) { char buf[BUF_LEN]; - FILL_BUFFER_IMPL() + unsigned sum = 0; + FILL_BUFFER_IMPL(); return sum; }

@@ -116,7 +120,8 @@ static unsigned fill_heap_buffer_memset(void) { char *buf = heap_buf = raw_malloc(BUF_LEN); - FILL_BUFFER_IMPL() + unsigned sum = 0; + FILL_BUFFER_IMPL(); memset(buf, 0, BUF_LEN); raw_free(buf); return sum; @@ -126,7 +131,8 @@ static unsigned fill_heap_buffer_memwipe(void) { char *buf = heap_buf = raw_malloc(BUF_LEN); - FILL_BUFFER_IMPL() + unsigned sum = 0; + FILL_BUFFER_IMPL(); memwipe(buf, 0, BUF_LEN); raw_free(buf); return sum; @@ -136,7 +142,8 @@ static unsigned fill_heap_buffer_nothing(void) { char *buf = heap_buf = raw_malloc(BUF_LEN); - FILL_BUFFER_IMPL() + unsigned sum = 0; + FILL_BUFFER_IMPL(); raw_free(buf); return sum; }