s4:torture:smb2 fix 'Use of uninitialised value of size 8' valgrind error.

smbtorture test smb2.oplock.brl2.brl2 generates the following
valgrind trace

==16443== Use of uninitialised value of size 8
==16443==    at 0x8F005DE: _samba_rijndaelEncrypt (rijndael-alg-fst.c:958)
==16443==    by 0x8EFF24C: samba_AES_encrypt (aes.c:60)
==16443==    by 0x8F01BB2: aes_cmac_128_final (aes_cmac_128.c:179)
==16443==    by 0xB0D11E5: smb2_signing_sign_pdu (smb2_signing.c:78)
==16443==    by 0xB0D984A: smb2cli_req_compound_submit (smbXcli_base.c:3062)
==16443==    by 0x5AFD5F5: smb2_transport_send (transport.c:237)
==16443==    by 0x5B078DF: smb2_lock_send (lock.c:52)
==16443==    by 0x5B07AAE: smb2_lock (lock.c:80)
==16443==    by 0x4B5971: test_smb2_oplock_brl2 (oplock.c:3464)
==16443==    by 0x48B452: wrap_simple_1smb2_test (smb2.c:52)
==16443==    by 0x955368F: internal_torture_run_test (torture.c:442)
==16443==    by 0x9553A6B: torture_run_test_restricted (torture.c:542)
==16443==    by 0x26013F: run_matching (smbtorture.c:110)
==16443==    by 0x260001: run_matching (smbtorture.c:95)
==16443==    by 0x260001: run_matching (smbtorture.c:95)
==16443==    by 0x260260: torture_run_named_tests (smbtorture.c:143)
==16443==    by 0x261EDF: main (smbtorture.c:665)
==16443==
==16443== Use of uninitialised value of size 8
==16443==    at 0x8F00649: _samba_rijndaelEncrypt (rijndael-alg-fst.c:963)
==16443==    by 0x8EFF24C: samba_AES_encrypt (aes.c:60)
==16443==    by 0x8F01BB2: aes_cmac_128_final (aes_cmac_128.c:179)
==16443==    by 0xB0D11E5: smb2_signing_sign_pdu (smb2_signing.c:78)
==16443==    by 0xB0D984A: smb2cli_req_compound_submit (smbXcli_base.c:3062)
==16443==    by 0x5AFD5F5: smb2_transport_send (transport.c:237)
==16443==    by 0x5B078DF: smb2_lock_send (lock.c:52)
==16443==    by 0x5B07AAE: smb2_lock (lock.c:80)
==16443==    by 0x4B5971: test_smb2_oplock_brl2 (oplock.c:3464)
==16443==    by 0x48B452: wrap_simple_1smb2_test (smb2.c:52)
==16443==    by 0x955368F: internal_torture_run_test (torture.c:442)
==16443==    by 0x9553A6B: torture_run_test_restricted (torture.c:542)
==16443==    by 0x26013F: run_matching (smbtorture.c:110)
==16443==    by 0x260001: run_matching (smbtorture.c:95)
==16443==    by 0x260001: run_matching (smbtorture.c:95)
==16443==    by 0x260260: torture_run_named_tests (smbtorture.c:143)
==16443==    by 0x261EDF: main (smbtorture.c:665)
==16443==

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

diff --git a/source4/torture/smb2/oplock.c b/source4/torture/smb2/oplock.c
index 165c4d7687dcce410d24c163d69ec426f728357d..e156dc680374e38d07717ba5eef003d0a874a55f 100644 (file)
--- a/source4/torture/smb2/oplock.c
+++ b/source4/torture/smb2/oplock.c
@@ -3451,6 +3451,8 @@ static bool test_smb2_oplock_brl2(struct torture_context *tctx, struct smb2_tree
        torture_comment(tctx, "a self BRL acquisition should not break to "
                        "none\n");
 
+       ZERO_STRUCT(lock);
+
        lock[0].offset = 0;
        lock[0].length = 4;
        lock[0].flags = SMB2_LOCK_FLAG_EXCLUSIVE |