x509v3/v3_purp.c: resolve Thread Sanitizer nit.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6891)

(cherry picked from commit 0da7358b0757fa35f2c3a8f51fa036466ae50fd7)

diff --git a/crypto/x509v3/v3_purp.c b/crypto/x509v3/v3_purp.c
index 144de0c306fc8d03def279df26265104ec343e78..47ca7da5ec8998b12662dc0aac1c1226d32647a4 100644 (file)
--- a/crypto/x509v3/v3_purp.c
+++ b/crypto/x509v3/v3_purp.c
@@ -350,12 +350,8 @@ static void x509v3_cache_extensions(X509 *x)
     ASN1_BIT_STRING *ns;
     EXTENDED_KEY_USAGE *extusage;
     X509_EXTENSION *ex;
-
     int i;
 
-    if (x->ex_flags & EXFLAG_SET)
-        return;
-
     CRYPTO_THREAD_write_lock(x->lock);
     if (x->ex_flags & EXFLAG_SET) {
         CRYPTO_THREAD_unlock(x->lock);