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Fix bug with ssl_cache and max_entries=0

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This commit is contained in:
Manuel Pégourié-Gonnard 2014-02-20 21:32:08 +01:00
parent 780d671f9d
commit 274a12e17c
3 changed files with 13 additions and 2 deletions
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11
library/ssl_cache.c
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@ -186,8 +186,14 @@ int ssl_cache_set( void *data, const ssl_session *session )
/*
* Reuse oldest entry if max_entries reached
*/
if( old != NULL && count >= cache->max_entries )
if( count >= cache->max_entries )
{
if( old == NULL )
{
ret = 1;
goto exit;
}
cur = old;
memset( &cur->session, 0, sizeof(ssl_session) );
#if defined(POLARSSL_X509_CRT_PARSE_C)
@ -228,6 +234,9 @@ int ssl_cache_set( void *data, const ssl_session *session )
#endif /* POLARSSL_HAVE_TIME */
else
{
/*
* max_entries not reached, create new entry
*/
cur = (ssl_cache_entry *) polarssl_malloc( sizeof(ssl_cache_entry) );
if( cur == NULL )
{