torture: allow us to correctly use sizeof(buf) in raw.open tests

This changes the sizeof(buf) from sizeof(void *), 8 on 64-bit machines, to sizeof("test") (eg 5).

Found by AddressSanitizer

Andrew Bartlett

Change-Id: I01f18b35c041f3b16be9f6da8ae5d1917d7e24d9
Signed-off-by: Andrew Bartlett <[email protected]>
Reviewed-by: Kamen Mazdrashki <[email protected]>

source4/torture/raw/open.c

@@ -1363,7 +1363,7 @@ static bool test_chained(struct torture_context *tctx, struct smbcli_state *cli)
 	NTSTATUS status;
 	int fnum = -1;
 	bool ret = true;
-	const char *buf = "test";
+	const char buf[] = "test";
 	char buf2[4];
 
 	torture_assert(tctx, torture_setup_dir(cli, BASEDIR), "Failed to setup up test directory: " BASEDIR);
@@ -1420,7 +1420,7 @@ static bool test_no_leading_slash(struct torture_context *tctx, struct smbcli_st
 	NTSTATUS status;
 	int fnum = -1;
 	bool ret = true;
-	const char *buf = "test";
+	const char buf[] = "test";
 
 	torture_assert(tctx, torture_setup_dir(cli, BASEDIR), "Failed to setup up test directory: " BASEDIR);
 
@@ -1697,7 +1697,7 @@ static bool test_chained_ntcreatex_readx(struct torture_context *tctx, struct sm
 	NTSTATUS status;
 	int fnum = -1;
 	bool ret = true;
-	const char *buf = "test";
+	const char buf[] = "test";
 	char buf2[4];
 
 	torture_assert(tctx, torture_setup_dir(cli, BASEDIR), "Failed to setup up test directory: " BASEDIR);