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mbedtls: Fix leak of 12 bytes by each key exchange. (#280)

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Correctly free ducts by calling _libssh2_mbedtls_bignum_free() in dtor.
This commit is contained in:
Adrian Moran
2019-01-16 01:06:48 +01:00
committed by Will Cosgrove
parent 31aea1ec68
commit 77e0bc9796
1 changed files with 1 additions and 1 deletions
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src/mbedtls.c
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@@ -688,7 +688,7 @@ _libssh2_dh_secret(_libssh2_dh_ctx *dhctx, _libssh2_bn *secret,
void void
_libssh2_dh_dtor(_libssh2_dh_ctx *dhctx) _libssh2_dh_dtor(_libssh2_dh_ctx *dhctx)
{ {
mbedtls_mpi_free(*dhctx); _libssh2_mbedtls_bignum_free(*dhctx);
*dhctx = NULL; *dhctx = NULL;
} }