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Fix resource leak when using mutex and ssl_cookie

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When using ssl_cookie with MBEDTLS_THREADING_C, fix a resource leak caused by
initiating a mutex in mbedtls_ssl_cookie_free instead of freeing it.
Raised and fix suggested by lan Gillingham in the mbed TLS forum
Tracked in #771
This commit is contained in:
Ron Eldor
2017-01-29 18:51:35 +02:00
committed by Simon Butcher
parent 065cede476
commit 04965edaa8
2 changed files with 4 additions and 1 deletions
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2
library/ssl_cookie.c
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@ -98,7 +98,7 @@ void mbedtls_ssl_cookie_free( mbedtls_ssl_cookie_ctx *ctx )
mbedtls_md_free( &ctx->hmac_ctx );
#if defined(MBEDTLS_THREADING_C)
mbedtls_mutex_init( &ctx->mutex );
mbedtls_mutex_free( &ctx->mutex );
#endif
mbedtls_zeroize( ctx, sizeof( mbedtls_ssl_cookie_ctx ) );