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https://github.com/samba-team/samba.git
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r6509: fixed a crash bug found by a-jutley@microsoft.com in RPC-RAP test
(the call freed the memory it used to fill in the result structure)
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parent
61da936dbc
commit
b352ef1a42
@ -207,6 +207,7 @@ static NTSTATUS rap_cli_do_call(struct smbcli_state *cli, struct rap_call *call)
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} while (0)
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static NTSTATUS smbcli_rap_netshareenum(struct smbcli_state *cli,
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TALLOC_CTX *mem_ctx,
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struct rap_NetShareEnum *r)
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{
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struct rap_call *call;
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@ -241,8 +242,7 @@ static NTSTATUS smbcli_rap_netshareenum(struct smbcli_state *cli,
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NDR_OK(ndr_pull_uint16(call->ndr_pull_param, NDR_SCALARS, &r->out.count));
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NDR_OK(ndr_pull_uint16(call->ndr_pull_param, NDR_SCALARS, &r->out.available));
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r->out.info = talloc_array(call, union rap_shareenum_info,
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r->out.count);
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r->out.info = talloc_array(mem_ctx, union rap_shareenum_info, r->out.count);
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if (r->out.info == NULL) {
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result = NT_STATUS_NO_MEMORY;
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@ -262,7 +262,7 @@ static NTSTATUS smbcli_rap_netshareenum(struct smbcli_state *cli,
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(uint8_t *)&r->out.info[i].info1.pad, 1));
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NDR_OK(ndr_pull_uint16(call->ndr_pull_data,
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NDR_SCALARS, &r->out.info[i].info1.type));
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NDR_OK(rap_pull_string(call, call->ndr_pull_data,
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NDR_OK(rap_pull_string(mem_ctx, call->ndr_pull_data,
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r->out.convert,
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&r->out.info[i].info1.comment));
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break;
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@ -280,11 +280,12 @@ static BOOL test_netshareenum(struct smbcli_state *cli)
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{
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struct rap_NetShareEnum r;
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int i;
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TALLOC_CTX *tmp_ctx = talloc_new(cli);
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r.in.level = 1;
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r.in.bufsize = 8192;
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if (!NT_STATUS_IS_OK(smbcli_rap_netshareenum(cli, &r)))
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if (!NT_STATUS_IS_OK(smbcli_rap_netshareenum(cli, tmp_ctx, &r)))
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return False;
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for (i=0; i<r.out.count; i++) {
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@ -293,10 +294,13 @@ static BOOL test_netshareenum(struct smbcli_state *cli)
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r.out.info[i].info1.comment);
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}
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talloc_free(tmp_ctx);
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return True;
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}
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static NTSTATUS smbcli_rap_netserverenum2(struct smbcli_state *cli,
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TALLOC_CTX *mem_ctx,
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struct rap_NetServerEnum2 *r)
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{
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struct rap_call *call;
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@ -335,8 +339,7 @@ static NTSTATUS smbcli_rap_netserverenum2(struct smbcli_state *cli,
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NDR_OK(ndr_pull_uint16(call->ndr_pull_param, NDR_SCALARS, &r->out.count));
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NDR_OK(ndr_pull_uint16(call->ndr_pull_param, NDR_SCALARS, &r->out.available));
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r->out.info = talloc_array(call, union rap_server_info,
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r->out.count);
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r->out.info = talloc_array(mem_ctx, union rap_server_info, r->out.count);
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if (r->out.info == NULL) {
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result = NT_STATUS_NO_MEMORY;
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@ -358,7 +361,7 @@ static NTSTATUS smbcli_rap_netserverenum2(struct smbcli_state *cli,
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&r->out.info[i].info1.version_minor, 1));
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NDR_OK(ndr_pull_uint32(call->ndr_pull_data,
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NDR_SCALARS, &r->out.info[i].info1.servertype));
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NDR_OK(rap_pull_string(call, call->ndr_pull_data,
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NDR_OK(rap_pull_string(mem_ctx, call->ndr_pull_data,
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r->out.convert,
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&r->out.info[i].info1.comment));
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}
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@ -375,6 +378,7 @@ static BOOL test_netserverenum(struct smbcli_state *cli)
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{
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struct rap_NetServerEnum2 r;
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int i;
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TALLOC_CTX *tmp_ctx = talloc_new(cli);
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r.in.level = 0;
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r.in.bufsize = 8192;
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@ -382,7 +386,7 @@ static BOOL test_netserverenum(struct smbcli_state *cli)
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r.in.servertype = 0x80000000;
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r.in.domain = NULL;
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if (!NT_STATUS_IS_OK(smbcli_rap_netserverenum2(cli, &r)))
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if (!NT_STATUS_IS_OK(smbcli_rap_netserverenum2(cli, tmp_ctx, &r)))
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return False;
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for (i=0; i<r.out.count; i++) {
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@ -398,6 +402,8 @@ static BOOL test_netserverenum(struct smbcli_state *cli)
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}
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}
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talloc_free(tmp_ctx);
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return True;
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}
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