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Fix the use of unitialized memory with MBEDTLS_TEST_NULL_ENTROPY

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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This commit is contained in:
Gilles Peskine 2021-02-08 22:02:12 +01:00
parent 8133abd746
commit 8e1e46ebb5
1 changed files with 2 additions and 2 deletions
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4
library/entropy_poll.c
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@ -205,13 +205,13 @@ int mbedtls_null_entropy_poll( void *data,
{ {
((void) data); ((void) data);
((void) output); ((void) output);
*olen = 0;
*olen = 0;
if( len < sizeof(unsigned char) ) if( len < sizeof(unsigned char) )
return( 0 ); return( 0 );
output[0] = 0;
*olen = sizeof(unsigned char); *olen = sizeof(unsigned char);
return( 0 ); return( 0 );
} }
#endif #endif