We'll interpret a (void) cast on snprintf() to mean it's been verified that

truncation is either desirable, not an issue, or is detected and handled later

ok deraadt@

2 files changed, 5 insertions, 5 deletions

diff --git a/src/lib/libcrypto/err/err.c b/src/lib/libcrypto/err/err.c
index 0672477cc8..c4192c6bfa 100644
--- a/src/lib/libcrypto/err/err.c
+++ b/src/lib/libcrypto/err/err.c
@@ -842,13 +842,13 @@ void ERR_error_string_n(unsigned long e, char *buf, size_t len)
         rs=ERR_reason_error_string(e);
 
         if (ls == NULL) 
-                (void) snprintf(lsbuf, sizeof(lsbuf), "lib(%lu)", l);
+                snprintf(lsbuf, sizeof(lsbuf), "lib(%lu)", l);
         if (fs == NULL)
-                (void) snprintf(fsbuf, sizeof(fsbuf), "func(%lu)", f);
+                snprintf(fsbuf, sizeof(fsbuf), "func(%lu)", f);
         if (rs == NULL)
-                (void) snprintf(rsbuf, sizeof(rsbuf), "reason(%lu)", r);
+                snprintf(rsbuf, sizeof(rsbuf), "reason(%lu)", r);
 
-        (void) snprintf(buf, len,"error:%08lX:%s:%s:%s", e, ls?ls:lsbuf, 
+        snprintf(buf, len,"error:%08lX:%s:%s:%s", e, ls?ls:lsbuf, 
                 fs?fs:fsbuf, rs?rs:rsbuf);
         if (strlen(buf) == len-1)
                 {
diff --git a/src/lib/libcrypto/err/err_prn.c b/src/lib/libcrypto/err/err_prn.c
index 7374c0abe7..be4d5de2d2 100644
--- a/src/lib/libcrypto/err/err_prn.c
+++ b/src/lib/libcrypto/err/err_prn.c
@@ -79,7 +79,7 @@ void ERR_print_errors_cb(int (*cb)(const char *str, size_t len, void *u),
         while ((l=ERR_get_error_line_data(&file,&line,&data,&flags)) != 0)
                 {
                 ERR_error_string_n(l, buf, sizeof buf);
-                (void) snprintf(buf2, sizeof(buf2), "%lu:%s:%s:%d:%s\n", es, buf,
+                snprintf(buf2, sizeof(buf2), "%lu:%s:%s:%d:%s\n", es, buf,
                         file, line, (flags & ERR_TXT_STRING) ? data : "");
                 if (cb(buf2, strlen(buf2), u) <= 0)
                         break; /* abort outputting the error report */