crypto/x509/v3_alt.c: make 'othername' a bit bigger

We want to fill 'othername' with the contents of 'oline' (256 bytes)
plus some additional text.  We need to ensure that 'othername' is
large enough to contain this.

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11656)

diff --git a/crypto/x509/v3_alt.c b/crypto/x509/v3_alt.c
index f15bbdbd21b2d2ac5a38851e583b8b513b67c3c4..52e936a3af2de4fed21fe8e6d7985bea0cf1e793 100644 (file)
--- a/crypto/x509/v3_alt.c
+++ b/crypto/x509/v3_alt.c
@@ -82,7 +82,7 @@ STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method,
                                        STACK_OF(CONF_VALUE) *ret)
 {
     unsigned char *p;
-    char othername[256];
+    char othername[300];
     char oline[256], htmp[5];
     int i;