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mbedtls_threadlock: avoid calloc, use array

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Closes #19732
This commit is contained in:
Daniel Stenberg 2025-11-27 17:42:55 +01:00
parent aa9342058f
commit 5c22bd5384
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GPG key ID: 5CC908FDB71E12C2
1 changed files with 2 additions and 11 deletions
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13
lib/vtls/mbedtls_threadlock.c
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@ -44,17 +44,13 @@
/* number of thread locks */
#define NUMT 2
/* This array will store all of the mutexes available to Mbedtls. */
static MBEDTLS_MUTEX_T *mutex_buf = NULL;
/* This array stores the mutexes available to Mbedtls */
static MBEDTLS_MUTEX_T mutex_buf[NUMT];
int Curl_mbedtlsthreadlock_thread_setup(void)
{
int i;
mutex_buf = calloc(1, NUMT * sizeof(MBEDTLS_MUTEX_T));
if(!mutex_buf)
return 0; /* error, no number of threads defined */
for(i = 0; i < NUMT; i++) {
#if defined(USE_THREADS_POSIX) && defined(HAVE_PTHREAD_H)
if(pthread_mutex_init(&mutex_buf[i], NULL))
@ -73,9 +69,6 @@ int Curl_mbedtlsthreadlock_thread_cleanup(void)
{
int i;
if(!mutex_buf)
return 0; /* error, no threads locks defined */
for(i = 0; i < NUMT; i++) {
#if defined(USE_THREADS_POSIX) && defined(HAVE_PTHREAD_H)
if(pthread_mutex_destroy(&mutex_buf[i]))
@ -85,8 +78,6 @@ int Curl_mbedtlsthreadlock_thread_cleanup(void)
return 0; /* CloseHandle failed */
#endif /* USE_THREADS_POSIX && HAVE_PTHREAD_H */
}
free(mutex_buf);
mutex_buf = NULL;
return 1; /* OK */
}