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Address PR review comments

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set `cache->chain` to NULL,
instead of setting the whole structure to zero.
This commit is contained in:
Ron Eldor 2017-10-29 17:53:52 +02:00
parent e1a9a4a826
commit 22360825ae
1 changed files with 1 additions and 7 deletions
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8
library/ssl_cache.c
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@ -43,11 +43,6 @@
#include <string.h> #include <string.h>
/* Implementation that should never be optimized out by the compiler */
static void mbedtls_zeroize( void *v, size_t n ) {
volatile unsigned char *p = v; while( n-- ) *p++ = 0;
}
void mbedtls_ssl_cache_init( mbedtls_ssl_cache_context *cache ) void mbedtls_ssl_cache_init( mbedtls_ssl_cache_context *cache )
{ {
memset( cache, 0, sizeof( mbedtls_ssl_cache_context ) ); memset( cache, 0, sizeof( mbedtls_ssl_cache_context ) );
@ -326,8 +321,7 @@ void mbedtls_ssl_cache_free( mbedtls_ssl_cache_context *cache )
#if defined(MBEDTLS_THREADING_C) #if defined(MBEDTLS_THREADING_C)
mbedtls_mutex_free( &cache->mutex ); mbedtls_mutex_free( &cache->mutex );
#endif #endif
cache->chain = NULL;
mbedtls_zeroize( cache, sizeof(mbedtls_ssl_cache_context) );
} }
#endif /* MBEDTLS_SSL_CACHE_C */ #endif /* MBEDTLS_SSL_CACHE_C */