Fix a bunch of "warning: variable ‘XXXX’ set but not used [-Wunused-but-set-variable]" warnings from the new gcc.

Autobuild-User: Jeremy Allison <jra@samba.org>
Autobuild-Date: Mon Nov 21 23:39:08 CET 2011 on sn-devel-104

9 files changed, 28 insertions, 40 deletions

diff --git a/source4/torture/basic/base.c b/source4/torture/basic/base.c
index 10dc892333..cd0f61b681 100644
--- a/source4/torture/basic/base.c
+++ b/source4/torture/basic/base.c
@@ -719,7 +719,6 @@ static bool run_vuidtest(struct torture_context *tctx,
 	size_t size;
 	time_t c_time, a_time, m_time;
 
-	uint16_t orig_vuid;
 	NTSTATUS result;
 
 	smbcli_unlink(cli->tree, fname);
@@ -727,8 +726,6 @@ static bool run_vuidtest(struct torture_context *tctx,
 	fnum = smbcli_open(cli->tree, fname, 
 			O_RDWR | O_CREAT | O_TRUNC, DENY_NONE);
 
-	orig_vuid = cli->session->vuid;
-
 	cli->session->vuid += 1234;
 
 	torture_comment(tctx, "Testing qfileinfo with wrong vuid\n");
diff --git a/source4/torture/basic/delaywrite.c b/source4/torture/basic/delaywrite.c
index 8a1dc1ba9d..939827ec3c 100644
--- a/source4/torture/basic/delaywrite.c
+++ b/source4/torture/basic/delaywrite.c
@@ -1496,8 +1496,8 @@ static bool test_delayed_write_update3(struct torture_context *tctx,
 				       struct smbcli_state *cli,
 				       struct smbcli_state *cli2)
 {
-	union smb_fileinfo finfo0, finfo1, finfo2, finfo3, finfo4;
-	union smb_fileinfo pinfo0, pinfo1, pinfo2, pinfo3, pinfo4, pinfo5;
+	union smb_fileinfo finfo0, finfo1, finfo2, finfo3;
+	union smb_fileinfo pinfo0, pinfo1, pinfo2, pinfo3, pinfo4;
 	const char *fname = BASEDIR "\\torture_file3.txt";
 	int fnum1 = -1;
 	bool ret = true;
@@ -1528,14 +1528,12 @@ static bool test_delayed_write_update3(struct torture_context *tctx,
 	finfo1 = finfo0;
 	finfo2 = finfo0;
 	finfo3 = finfo0;
-	finfo4 = finfo0;
 	pinfo0.basic_info.level = RAW_FILEINFO_BASIC_INFO;
 	pinfo0.basic_info.in.file.path = fname;
 	pinfo1 = pinfo0;
 	pinfo2 = pinfo0;
 	pinfo3 = pinfo0;
 	pinfo4 = pinfo0;
-	pinfo5 = pinfo0;
 
 	/* get the initial times */
 	GET_INFO_BOTH(finfo0,pinfo0);
@@ -1651,8 +1649,8 @@ static bool test_delayed_write_update3a(struct torture_context *tctx,
 				        struct smbcli_state *cli,
 				        struct smbcli_state *cli2)
 {
-	union smb_fileinfo finfo0, finfo1, finfo2, finfo3, finfo4;
-	union smb_fileinfo pinfo0, pinfo1, pinfo2, pinfo3, pinfo4, pinfo5;
+	union smb_fileinfo finfo0, finfo1, finfo2, finfo3;
+	union smb_fileinfo pinfo0, pinfo1, pinfo2, pinfo3, pinfo4;
 	const char *fname = BASEDIR "\\torture_file3a.txt";
 	int fnum1 = -1;
 	bool ret = true;
@@ -1684,14 +1682,12 @@ static bool test_delayed_write_update3a(struct torture_context *tctx,
 	finfo1 = finfo0;
 	finfo2 = finfo0;
 	finfo3 = finfo0;
-	finfo4 = finfo0;
 	pinfo0.basic_info.level = RAW_FILEINFO_BASIC_INFO;
 	pinfo0.basic_info.in.file.path = fname;
 	pinfo1 = pinfo0;
 	pinfo2 = pinfo0;
 	pinfo3 = pinfo0;
 	pinfo4 = pinfo0;
-	pinfo5 = pinfo0;
 
 	/* get the initial times */
 	GET_INFO_BOTH(finfo0,pinfo0);
@@ -1867,8 +1863,8 @@ static bool test_delayed_write_update3b(struct torture_context *tctx,
 				        struct smbcli_state *cli,
 				        struct smbcli_state *cli2)
 {
-	union smb_fileinfo finfo0, finfo1, finfo2, finfo3, finfo4;
-	union smb_fileinfo pinfo0, pinfo1, pinfo2, pinfo3, pinfo4, pinfo5;
+	union smb_fileinfo finfo0, finfo1, finfo2, finfo3;
+	union smb_fileinfo pinfo0, pinfo1, pinfo2, pinfo3, pinfo4;
 	const char *fname = BASEDIR "\\torture_file3b.txt";
 	int fnum1 = -1;
 	bool ret = true;
@@ -1899,14 +1895,12 @@ static bool test_delayed_write_update3b(struct torture_context *tctx,
 	finfo1 = finfo0;
 	finfo2 = finfo0;
 	finfo3 = finfo0;
-	finfo4 = finfo0;
 	pinfo0.basic_info.level = RAW_FILEINFO_BASIC_INFO;
 	pinfo0.basic_info.in.file.path = fname;
 	pinfo1 = pinfo0;
 	pinfo2 = pinfo0;
 	pinfo3 = pinfo0;
 	pinfo4 = pinfo0;
-	pinfo5 = pinfo0;
 
 	/* get the initial times */
 	GET_INFO_BOTH(finfo0,pinfo0);
@@ -2245,8 +2239,8 @@ static bool test_delayed_write_update4(struct torture_context *tctx,
 				       struct smbcli_state *cli,
 				       struct smbcli_state *cli2)
 {
-	union smb_fileinfo finfo0, finfo1, finfo2, finfo3, finfo4;
-	union smb_fileinfo pinfo0, pinfo1, pinfo2, pinfo3, pinfo4, pinfo5;
+	union smb_fileinfo finfo0, finfo1, finfo2, finfo3;
+	union smb_fileinfo pinfo0, pinfo1, pinfo2, pinfo3, pinfo4;
 	const char *fname = BASEDIR "\\torture_file4.txt";
 	int fnum1 = -1;
 	bool ret = true;
@@ -2277,14 +2271,12 @@ static bool test_delayed_write_update4(struct torture_context *tctx,
 	finfo1 = finfo0;
 	finfo2 = finfo0;
 	finfo3 = finfo0;
-	finfo4 = finfo0;
 	pinfo0.basic_info.level = RAW_FILEINFO_BASIC_INFO;
 	pinfo0.basic_info.in.file.path = fname;
 	pinfo1 = pinfo0;
 	pinfo2 = pinfo0;
 	pinfo3 = pinfo0;
 	pinfo4 = pinfo0;
-	pinfo5 = pinfo0;
 
 	/* get the initial times */
 	GET_INFO_BOTH(finfo0,pinfo0);
diff --git a/source4/torture/basic/delete.c b/source4/torture/basic/delete.c
index deeeec8057..be538d0e9d 100644
--- a/source4/torture/basic/delete.c
+++ b/source4/torture/basic/delete.c
@@ -1530,7 +1530,6 @@ static bool deltest23(struct torture_context *tctx,
 	int dnum1 = -1;
 	int dnum2 = -1;
 	bool correct = true;
-	NTSTATUS status;
 
 	del_clean_area(cli1, cli2);
 
@@ -1556,7 +1555,7 @@ static bool deltest23(struct torture_context *tctx,
 	    __location__);
 
 	/* Set delete on close */
-	status = smbcli_nt_delete_on_close(cli1->tree, dnum1, true);
+	(void)smbcli_nt_delete_on_close(cli1->tree, dnum1, true);
 
 	/* Attempt opening the directory again.  It should fail. */
 	dnum2 = smbcli_nt_create_full(cli1->tree, dname, 0,
diff --git a/source4/torture/basic/disconnect.c b/source4/torture/basic/disconnect.c
index 71471c7f0a..17fbc61d2f 100644
--- a/source4/torture/basic/disconnect.c
+++ b/source4/torture/basic/disconnect.c
@@ -43,8 +43,8 @@
 static bool test_disconnect_open(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 {
 	union smb_open io;
-	NTSTATUS status;
 	struct smbcli_request *req1, *req2;
+	NTSTATUS status;
 
 	printf("trying open/disconnect\n");
 
@@ -66,6 +66,11 @@ static bool test_disconnect_open(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 	io.ntcreatex.in.share_access = 0;
 	req1 = smb_raw_open_send(cli->tree, &io);
 	req2 = smb_raw_open_send(cli->tree, &io);
+	if (!req1 || !req2) {
+		printf("test_disconnect_open: smb_raw_open_send() "
+			"returned NULL\n");
+		return false;
+	}
 
 	status = smbcli_chkpath(cli->tree, "\\");
 	CHECK_STATUS(status, NT_STATUS_OK);
@@ -113,6 +118,11 @@ static bool test_disconnect_lock(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
 	lock[0].pid = 2;
 	io.lockx.in.timeout = 3000;
 	req = smb_raw_lock_send(cli->tree, &io);
+	if (!req) {
+		printf("test_disconnect_lock: smb_raw_lock_send() "
+			"returned NULL\n");
+		return false;
+	}
 
 	status = smbcli_chkpath(cli->tree, "\\");
 	CHECK_STATUS(status, NT_STATUS_OK);
diff --git a/source4/torture/raw/chkpath.c b/source4/torture/raw/chkpath.c
index d000283685..ed7b5b2917 100644
--- a/source4/torture/raw/chkpath.c
+++ b/source4/torture/raw/chkpath.c
@@ -122,7 +122,6 @@ static bool test_chkpath(struct smbcli_state *cli, struct torture_context *tctx)
 	NTSTATUS status;
 	bool ret = true;
 	int fnum = -1;
-	int fnum1 = -1;
 
 	io.chkpath.in.path = BASEDIR;
 
@@ -186,7 +185,7 @@ static bool test_chkpath(struct smbcli_state *cli, struct torture_context *tctx)
 	/* We expect this open to fail with the same error code as the chkpath below. */
 	printf("Testing Open on %s\n", "\\.\\\\\\\\\\\\.");
 	/* findfirst seems to fail with a different error. */
-	fnum1 = smbcli_nt_create_full(cli->tree, "\\.\\\\\\\\\\\\.",
+	(void)smbcli_nt_create_full(cli->tree, "\\.\\\\\\\\\\\\.",
 				      0, SEC_RIGHTS_FILE_ALL,
 				      FILE_ATTRIBUTE_NORMAL,
 				      NTCREATEX_SHARE_ACCESS_DELETE|
@@ -227,7 +226,7 @@ static bool test_chkpath(struct smbcli_state *cli, struct torture_context *tctx)
 	/* We expect this open to fail with the same error code as the chkpath below. */
 	printf("Testing Open on %s\n", BASEDIR".\\.\\.\\.\\foo\\..\\.\\");
 	/* findfirst seems to fail with a different error. */
-	fnum1 = smbcli_nt_create_full(cli->tree, BASEDIR".\\.\\.\\.\\foo\\..\\.\\",
+	(void)smbcli_nt_create_full(cli->tree, BASEDIR".\\.\\.\\.\\foo\\..\\.\\",
 				      0, SEC_RIGHTS_FILE_ALL,
 				      FILE_ATTRIBUTE_NORMAL,
 				      NTCREATEX_SHARE_ACCESS_DELETE|
@@ -245,7 +244,7 @@ static bool test_chkpath(struct smbcli_state *cli, struct torture_context *tctx)
 	/* We expect this open to fail with the same error code as the chkpath below. */
 	/* findfirst seems to fail with a different error. */
 	printf("Testing Open on %s\n", BASEDIR "\\nt\\V S\\VB98\\vb6.exe\\3");
-	fnum1 = smbcli_nt_create_full(cli->tree, BASEDIR "\\nt\\V S\\VB98\\vb6.exe\\3",
+	(void)smbcli_nt_create_full(cli->tree, BASEDIR "\\nt\\V S\\VB98\\vb6.exe\\3",
 				      0, SEC_RIGHTS_FILE_ALL,
 				      FILE_ATTRIBUTE_NORMAL,
 				      NTCREATEX_SHARE_ACCESS_DELETE|
diff --git a/source4/torture/raw/lock.c b/source4/torture/raw/lock.c
index 127745e38e..e90b8346aa 100644
--- a/source4/torture/raw/lock.c
+++ b/source4/torture/raw/lock.c
@@ -2040,7 +2040,6 @@ static bool test_stacking(struct torture_context *tctx, struct smbcli_state *cli
 	int fnum1;
 	const char *fname = BASEDIR "\\stacking.txt";
 	struct smb_lock_entry lock1;
-	struct smb_lock_entry lock2;
 
 	torture_comment(tctx, "Testing stacking:\n");
 
@@ -2062,9 +2061,6 @@ static bool test_stacking(struct torture_context *tctx, struct smbcli_state *cli
 	lock1.pid = cli->session->pid;
 	lock1.offset = 0;
 	lock1.count = 10;
-	lock2.pid = cli->session->pid - 1;
-	lock2.offset = 0;
-	lock2.count = 10;
 
 	/**
 	 * Try to take a shared lock, then stack an exclusive.
diff --git a/source4/torture/raw/notify.c b/source4/torture/raw/notify.c
index 6c4ca82668..402974cb66 100644
--- a/source4/torture/raw/notify.c
+++ b/source4/torture/raw/notify.c
@@ -1482,7 +1482,7 @@ static bool test_notify_tcon(struct smbcli_state *cli, struct torture_context *t
 	NTSTATUS status;
 	union smb_notify notify;
 	union smb_open io;
-	int fnum, fnum2;
+	int fnum;
 	struct smbcli_request *req;
 	extern int torture_numops;
 	struct smbcli_tree *tree = NULL;
@@ -1511,7 +1511,6 @@ static bool test_notify_tcon(struct smbcli_state *cli, struct torture_context *t
 
 	status = smb_raw_open(cli->tree, torture, &io);
 	CHECK_STATUS(status, NT_STATUS_OK);
-	fnum2 = io.ntcreatex.out.file.fnum;
 
 	/* ask for a change notify,
 	   on file or directory name changes */
diff --git a/source4/torture/raw/oplock.c b/source4/torture/raw/oplock.c
index 46f2ed3230..d3c7aae025 100644
--- a/source4/torture/raw/oplock.c
+++ b/source4/torture/raw/oplock.c
@@ -3550,7 +3550,6 @@ static bool test_raw_oplock_brl1(struct torture_context *tctx,
 	/*int fname, f;*/
 	bool ret = true;
 	uint8_t buf[1000];
-	bool correct = true;
 	union smb_open io;
 	NTSTATUS status;
 	uint16_t fnum=0;
@@ -3602,7 +3601,6 @@ static bool test_raw_oplock_brl1(struct torture_context *tctx,
 			 sizeof(buf))
 	{
 		torture_comment(tctx, "Failed to create file\n");
-		correct = false;
 		goto done;
 	}
 
@@ -3662,7 +3660,6 @@ static bool test_raw_oplock_brl2(struct torture_context *tctx, struct smbcli_sta
 	/*int fname, f;*/
 	bool ret = true;
 	uint8_t buf[1000];
-	bool correct = true;
 	union smb_open io;
 	NTSTATUS status;
 	uint16_t fnum=0;
@@ -3715,7 +3712,6 @@ static bool test_raw_oplock_brl2(struct torture_context *tctx, struct smbcli_sta
 			 sizeof(buf))
 	{
 		torture_comment(tctx, "Failed to create file\n");
-		correct = false;
 		goto done;
 	}
 
@@ -3868,7 +3864,6 @@ static bool test_raw_oplock_brl4(struct torture_context *tctx,
 	const char *fname = BASEDIR "\\test_batch_brl.dat";
 	bool ret = true;
 	uint8_t buf[1000];
-	bool correct = true;
 	union smb_open io;
 	NTSTATUS status;
 	uint16_t fnum = 0;
@@ -3918,7 +3913,6 @@ static bool test_raw_oplock_brl4(struct torture_context *tctx,
 			 sizeof(buf))
 	{
 		torture_comment(tctx, "Failed to create file\n");
-		correct = false;
 		goto done;
 	}
 
diff --git a/source4/torture/raw/unlink.c b/source4/torture/raw/unlink.c
index 59e127bf15..ee8f7c8ba3 100644
--- a/source4/torture/raw/unlink.c
+++ b/source4/torture/raw/unlink.c
@@ -462,6 +462,10 @@ static bool oplock_handler_ack_to_none(struct smbcli_transport *transport,
 	sfinfo.disposition_info.in.file.fnum = fnum;
 	sfinfo.disposition_info.in.delete_on_close = 1;
 	req = smb_raw_setfileinfo_send(ud_cli_state->cli1->tree, &sfinfo);
+	if (!req) {
+		torture_comment(ud_cli_state->tctx, "smb_raw_setfileinfo_send "
+			"failed.");
+	}
 
 	smbcli_close(ud_cli_state->cli1->tree, fnum);
 
@@ -482,7 +486,6 @@ static bool test_unlink_defer(struct torture_context *tctx,
 	bool ret = true;
 	union smb_open io;
 	union smb_unlink unl;
-	uint16_t fnum=0;
 	struct unlink_defer_cli_state ud_cli_state = {};
 
 	if (!torture_setup_dir(cli1, BASEDIR)) {
@@ -519,7 +522,6 @@ static bool test_unlink_defer(struct torture_context *tctx,
 
 	status = smb_raw_open(cli1->tree, tctx, &io);
 	CHECK_STATUS(status, NT_STATUS_OK);
-	fnum = io.ntcreatex.out.file.fnum;
 
 	/* cli2: Try to unlink it, but block on the oplock */
 	torture_comment(tctx, "Try an unlink (should defer the open\n");