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author | Pascal Quantin <pascal.quantin@gmail.com> | 2018-03-11 07:36:49 +0100 |
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committer | Pascal Quantin <pascal.quantin@gmail.com> | 2018-03-11 06:39:12 +0000 |
commit | 45366965071840698a3fa11aace1d8eadae1802c (patch) | |
tree | b7ae6f81bbfba41deacc570a6edc388d5b68f023 /epan | |
parent | fc6b725b18d9d627534c3b61720f5be93315ce09 (diff) |
DOF: restore correct memory scope for decrypted buffer
Change-Id: I143f73f7921187bac5de46cd07344b015a06a578
Reviewed-on: https://code.wireshark.org/review/26420
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
Diffstat (limited to 'epan')
-rw-r--r-- | epan/dissectors/packet-dof.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/epan/dissectors/packet-dof.c b/epan/dissectors/packet-dof.c index a3e4d9b829..94dec73ef1 100644 --- a/epan/dissectors/packet-dof.c +++ b/epan/dissectors/packet-dof.c @@ -7916,7 +7916,8 @@ static int dissect_ccm(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void { if (decrypt(session, pdata, nonce, epp_buf, a_len, buf, e_len)) { - guint8 *cache = (guint8 *)wmem_alloc0(pinfo->pool, e_len - session->mac_len); + /* store decrypted buffer in file scope for reuse in next pass */ + guint8 *cache = (guint8 *)wmem_alloc0(wmem_file_scope(), e_len - session->mac_len); memcpy(cache, buf, e_len - session->mac_len); app = tvb_new_real_data(cache, e_len - session->mac_len, e_len - session->mac_len); tvb_set_child_real_data_tvbuff(tvb, app); |