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src/ssl.c: refactor initRefCount increment/decrement to avoid -Wvolatile.

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This commit is contained in:
Daniel Pouzzner
2026-01-13 11:13:19 -06:00
parent f6fbd2a3b7
commit 366f5fe411
1 changed files with 7 additions and 2 deletions
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9
src/ssl.c
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@@ -1119,7 +1119,12 @@ static int wolfSSL_parse_cipher_list(WOLFSSL_CTX* ctx, WOLFSSL* ssl,
#endif
/* prevent multiple mutex initializations */
/* note, initRefCount is not used for thread synchronization, only for
* bookkeeping while inits_count_mutex is held.
*/
static volatile WC_THREADSHARED int initRefCount = 0;
/* init ref count mutex */
static WC_THREADSHARED wolfSSL_Mutex inits_count_mutex
WOLFSSL_MUTEX_INITIALIZER_CLAUSE(inits_count_mutex);
@@ -6527,7 +6532,7 @@ int wolfSSL_Init(void)
#endif /* WOLFSSL_SYS_CRYPTO_POLICY */
if (ret == WOLFSSL_SUCCESS) {
initRefCount++;
initRefCount = initRefCount + 1;
}
else {
initRefCount = 1; /* Force cleanup */
@@ -11401,7 +11406,7 @@ int wolfSSL_Cleanup(void)
#endif
if (initRefCount > 0) {
--initRefCount;
initRefCount = initRefCount - 1;
if (initRefCount == 0)
release = 1;
}