s4:torture:basic: fix valgrind 'Syscall param writev(vector[...])' error

smbtorture test  base.aliases.setfileinfo_aliases.setfileinfo_aliases
results in the following valgrind trace

==22757== Syscall param writev(vector[...]) points to uninitialised byte(s)
==22757==    at 0xFBA2C87: writev (in /lib64/libc-2.19.so)
==22757==    by 0x106CB033: writev_handler (async_sock.c:340)
==22757==    by 0xF67812A: ??? (in /usr/lib64/libtevent.so.0.9.26)
==22757==    by 0xF6765F6: ??? (in /usr/lib64/libtevent.so.0.9.26)
==22757==    by 0xF6727FC: _tevent_loop_once (in /usr/lib64/libtevent.so.0.9.26)
==22757==    by 0x5AE3400: smbcli_request_receive (rawrequest.c:416)
==22757==    by 0x5AE6019: smb_raw_write_recv (rawreadwrite.c:303)
==22757==    by 0x5AE63FD: smb_raw_write (rawreadwrite.c:344)
==22757==    by 0x9BE50CA: smbcli_write (clireadwrite.c:118)
==22757==    by 0x423C91: setfileinfo_aliases (aliases.c:327)
==22757==    by 0x16B21D: wrap_simple_1smb_test (util_smb.c:856)
==22757==    by 0x955368F: internal_torture_run_test (torture.c:442)
==22757==    by 0x9553A6B: torture_run_test_restricted (torture.c:542)
==22757==    by 0x2600A4: run_matching (smbtorture.c:110)
==22757==    by 0x25FF66: run_matching (smbtorture.c:95)
==22757==    by 0x25FF66: run_matching (smbtorture.c:95)
==22757==    by 0x2601C5: torture_run_named_tests (smbtorture.c:143)
==22757==    by 0x261E44: main (smbtorture.c:665)
==22757==  Address 0x187dfee6 is 598 bytes inside a block of size 1,325 alloc'd
==22757==    at 0x4C29110: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==22757==    by 0xF464A73: _talloc_pooled_object (in /usr/lib64/libtalloc.so.2.1.5)
==22757==    by 0xF67366D: _tevent_req_create (in /usr/lib64/libtevent.so.0.9.26)
==22757==    by 0xB0D49FF: smb1cli_req_create (smbXcli_base.c:1322)
==22757==    by 0x5ADFAB7: smbcli_transport_setup_subreq (clitransport.c:254)
==22757==    by 0x5ADFC37: smbcli_transport_send (clitransport.c:326)
==22757==    by 0x5AE33C3: smbcli_request_send (rawrequest.c:400)
==22757==    by 0x5AE5FDD: smb_raw_write_send (rawreadwrite.c:289)
==22757==    by 0x5AE63E6: smb_raw_write (rawreadwrite.c:343)
==22757==    by 0x9BE50CA: smbcli_write (clireadwrite.c:118)
==22757==    by 0x423C91: setfileinfo_aliases (aliases.c:327)
==22757==    by 0x16B21D: wrap_simple_1smb_test (util_smb.c:856)
==22757==    by 0x955368F: internal_torture_run_test (torture.c:442)
==22757==    by 0x9553A6B: torture_run_test_restricted (torture.c:542)
==22757==    by 0x2600A4: run_matching (smbtorture.c:110)
==22757==    by 0x25FF66: run_matching (smbtorture.c:95)
==22757==    by 0x25FF66: run_matching (smbtorture.c:95)
==22757==    by 0x2601C5: torture_run_named_tests (smbtorture.c:143)
==22757==    by 0x261E44: main (smbtorture.c:665)

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/source4/torture/basic/aliases.c b/source4/torture/basic/aliases.c
index 3e829ac15c5..3528b2f4696 100644
--- a/source4/torture/basic/aliases.c
+++ b/source4/torture/basic/aliases.c
@@ -306,6 +306,7 @@ static bool setfileinfo_aliases(struct torture_context *tctx, struct smbcli_stat
 	const char *fname = "\\setfileinfo_aliases.txt";
 	int fnum;
 
+	ZERO_STRUCT(t2);
 	t2.in.max_param = 2;
 	t2.in.max_data = 0;
 	t2.in.max_setup = 0;
@@ -315,7 +316,6 @@ static bool setfileinfo_aliases(struct torture_context *tctx, struct smbcli_stat
 	t2.in.setup = &setup;
 	t2.in.params = data_blob_talloc_zero(tctx, 6);
 	t2.in.data = data_blob(NULL, 0);
-	ZERO_STRUCT(t2.out);
 
 	smbcli_unlink(cli->tree, fname);
 	fnum = create_complex_file(cli, cli, fname);