Remove receiving of unused return value

CLA: trivial

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
(Merged from https://github.com/openssl/openssl/pull/23276)

diff --git a/apps/lib/apps.c b/apps/lib/apps.c
index 47d994b9c2f35a7bec5dcfdee144a6849589be5c..e04530ff4400692b0295785df6e1e409af3f1a26 100644 (file)
--- a/apps/lib/apps.c
+++ b/apps/lib/apps.c
@@ -1570,9 +1570,9 @@ int save_serial(const char *serialfile, const char *suffix,
         OPENSSL_strlcpy(buf[0], serialfile, BSIZE);
     } else {
 #ifndef OPENSSL_SYS_VMS
-        j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, suffix);
+        BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, suffix);
 #else
-        j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, suffix);
+        BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, suffix);
 #endif
     }
     out = BIO_new_file(buf[0], "w");
@@ -1614,11 +1614,11 @@ int rotate_serial(const char *serialfile, const char *new_suffix,
         goto err;
     }
 #ifndef OPENSSL_SYS_VMS
-    j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, new_suffix);
-    j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", serialfile, old_suffix);
+    BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, new_suffix);
+    BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", serialfile, old_suffix);
 #else
-    j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, new_suffix);
-    j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", serialfile, old_suffix);
+    BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, new_suffix);
+    BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", serialfile, old_suffix);
 #endif
     if (rename(serialfile, buf[1]) < 0 && errno != ENOENT
 #ifdef ENOTDIR
@@ -1770,13 +1770,13 @@ int save_index(const char *dbfile, const char *suffix, CA_DB *db)
         goto err;
     }
 #ifndef OPENSSL_SYS_VMS
-    j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr", dbfile);
-    j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.attr.%s", dbfile, suffix);
-    j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, suffix);
+    BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr", dbfile);
+    BIO_snprintf(buf[1], sizeof(buf[1]), "%s.attr.%s", dbfile, suffix);
+    BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, suffix);
 #else
-    j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr", dbfile);
-    j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-attr-%s", dbfile, suffix);
-    j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, suffix);
+    BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr", dbfile);
+    BIO_snprintf(buf[1], sizeof(buf[1]), "%s-attr-%s", dbfile, suffix);
+    BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, suffix);
 #endif
     out = BIO_new_file(buf[0], "w");
     if (out == NULL) {
@@ -1820,17 +1820,17 @@ int rotate_index(const char *dbfile, const char *new_suffix,
         goto err;
     }
 #ifndef OPENSSL_SYS_VMS
-    j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s.attr", dbfile);
-    j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s.attr.%s", dbfile, old_suffix);
-    j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr.%s", dbfile, new_suffix);
-    j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", dbfile, old_suffix);
-    j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, new_suffix);
+    BIO_snprintf(buf[4], sizeof(buf[4]), "%s.attr", dbfile);
+    BIO_snprintf(buf[3], sizeof(buf[3]), "%s.attr.%s", dbfile, old_suffix);
+    BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr.%s", dbfile, new_suffix);
+    BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", dbfile, old_suffix);
+    BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, new_suffix);
 #else
-    j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s-attr", dbfile);
-    j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s-attr-%s", dbfile, old_suffix);
-    j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr-%s", dbfile, new_suffix);
-    j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", dbfile, old_suffix);
-    j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, new_suffix);
+    BIO_snprintf(buf[4], sizeof(buf[4]), "%s-attr", dbfile);
+    BIO_snprintf(buf[3], sizeof(buf[3]), "%s-attr-%s", dbfile, old_suffix);
+    BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr-%s", dbfile, new_suffix);
+    BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", dbfile, old_suffix);
+    BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, new_suffix);
 #endif
     if (rename(dbfile, buf[1]) < 0 && errno != ENOENT
 #ifdef ENOTDIR