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Serious bug fix in entropy.c

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Bug: mutex access within entropy_contex after it has been zeroed leads to app crash.
This commit is contained in:
ptahpeteh 2015-06-01 12:28:29 +02:00
parent cf201201e6
commit 638fa0bb0f
1 changed files with 1 additions and 1 deletions
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2
library/entropy.c
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@ -94,10 +94,10 @@ void entropy_free( entropy_context *ctx )
#if defined(POLARSSL_HAVEGE_C) #if defined(POLARSSL_HAVEGE_C)
havege_free( &ctx->havege_data ); havege_free( &ctx->havege_data );
#endif #endif
polarssl_zeroize( ctx, sizeof( entropy_context ) );
#if defined(POLARSSL_THREADING_C) #if defined(POLARSSL_THREADING_C)
polarssl_mutex_free( &ctx->mutex ); polarssl_mutex_free( &ctx->mutex );
#endif #endif
polarssl_zeroize( ctx, sizeof( entropy_context ) );
} }
int entropy_add_source( entropy_context *ctx, int entropy_add_source( entropy_context *ctx,