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Merge pull request #239 from AndrzejKurek/psa-its-file-fixes

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Remove a potential call to fwrite with null buffer. Add UBsan testing
This commit is contained in:
Jaeden Amero
2019-09-05 16:40:08 +01:00
committed by GitHub
parent 826907736f f094b53e8e
commit c12cb5236b
3 changed files with 10 additions and 7 deletions
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9
library/psa_its_file.c
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@ -214,9 +214,12 @@ psa_status_t psa_its_set( psa_storage_uid_t uid,
n = fwrite( &header, 1, sizeof( header ), stream );
if( n != sizeof( header ) )
goto exit;
n = fwrite( p_data, 1, data_length, stream );
if( n != data_length )
goto exit;
if( data_length != 0 )
{
n = fwrite( p_data, 1, data_length, stream );
if( n != data_length )
goto exit;
}
status = PSA_SUCCESS;
exit: