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Add pem_free() to other error paths in pk_parse_public_key()

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Signed-off-by: Paul Elliott <paul.elliott@arm.com>
This commit is contained in:
Paul Elliott 2022-05-13 17:08:36 +01:00 committed by Andrzej Kurek
parent 56e01f37a8
commit 072d2b094d
1 changed files with 6 additions and 2 deletions
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8
library/pkparse.c
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@ -1453,10 +1453,14 @@ int mbedtls_pk_parse_public_key( mbedtls_pk_context *ctx,
if( ret == 0 ) if( ret == 0 )
{ {
p = pem.buf; p = pem.buf;
if( ( pk_info = mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == NULL ) if( ( pk_info = mbedtls_pk_info_from_type( MBEDTLS_PK_RSA )) == NULL )
{
mbedtls_pem_free( &pem );
return( MBEDTLS_ERR_PK_UNKNOWN_PK_ALG ); return( MBEDTLS_ERR_PK_UNKNOWN_PK_ALG );
}
if( ( ret = mbedtls_pk_setup( ctx, pk_info ) ) != 0 ) { if( ( ret = mbedtls_pk_setup( ctx, pk_info ) ) != 0 )
{
mbedtls_pem_free( &pem ); mbedtls_pem_free( &pem );
return( ret ); return( ret );
} }