[SCM] Samba Shared Repository - branch master updated
Steven Danneman
sdanneman at samba.org
Mon Dec 7 17:19:26 MST 2009
The branch, master has been updated
via 47f5aac... s4/torture: add test for zero byte read contention with byte range locks
via 995b480... s4/libcli: add define for exclusive lock mode
via b4c72e4... s4/torture: fix >80 column spacing issues
via 0c42d65... s4/torture: add delete-on-close test for directories
from a246310... parent_sd can never be null in this function, so don't check for it.
http://gitweb.samba.org/?p=samba.git;a=shortlog;h=master
- Log -----------------------------------------------------------------
commit 47f5aac39d4a81f37ae0d8656ac75d985b24053b
Author: Steven Danneman <steven.danneman at isilon.com>
Date: Thu Dec 3 18:50:33 2009 -0800
s4/torture: add test for zero byte read contention with byte range locks
commit 995b4800f820a9d4415026e677aaad8de7668b92
Author: Steven Danneman <steven.danneman at isilon.com>
Date: Thu Dec 3 18:32:56 2009 -0800
s4/libcli: add define for exclusive lock mode
commit b4c72e44a83157768ae991e72d824f56a381eab6
Author: Steven Danneman <steven.danneman at isilon.com>
Date: Thu Dec 3 19:32:53 2009 -0800
s4/torture: fix >80 column spacing issues
commit 0c42d65d7cbc24b96f0e9ec700d32da860060174
Author: Aravind Srinivasan <aravind.srinivasan at isilon.com>
Date: Tue Nov 17 12:28:34 2009 -0800
s4/torture: add delete-on-close test for directories
This test opens a directory with delete on close, opens it again,
and checks to make sure that the second open returned with
NT_STATUS_DELETE_PENDING.
-----------------------------------------------------------------------
Summary of changes:
source4/libcli/raw/smb.h | 1 +
source4/selftest/knownfail | 2 +
source4/torture/basic/delete.c | 63 ++++++++++++++++
source4/torture/raw/lock.c | 162 +++++++++++++++++++++++++++++++++++++++-
source4/torture/smb2/lock.c | 132 +++++++++++++++++++++++++++++++--
5 files changed, 350 insertions(+), 10 deletions(-)
Changeset truncated at 500 lines:
diff --git a/source4/libcli/raw/smb.h b/source4/libcli/raw/smb.h
index 4fbf76f..349705d 100644
--- a/source4/libcli/raw/smb.h
+++ b/source4/libcli/raw/smb.h
@@ -559,6 +559,7 @@
#define UID_FIELD_INVALID 0
/* Lock types. */
+#define LOCKING_ANDX_EXCLUSIVE_LOCK 0x00
#define LOCKING_ANDX_SHARED_LOCK 0x01
#define LOCKING_ANDX_OPLOCK_RELEASE 0x02
#define LOCKING_ANDX_CHANGE_LOCKTYPE 0x04
diff --git a/source4/selftest/knownfail b/source4/selftest/knownfail
index b9d40f2..ef3c10c 100644
--- a/source4/selftest/knownfail
+++ b/source4/selftest/knownfail
@@ -67,3 +67,5 @@ samba4.raw.lock.*.async # bug 6960
samba4.smb2.lock.*.MULTIPLE-UNLOCK # bug 6959
samba4.raw.sfileinfo.*.END-OF-FILE # bug 6962
samba4.raw.oplock.*.BATCH22 # bug 6963
+samba4.raw.lock.*.zerobyteread # bug 6974
+samba4.smb2.lock.*.ZEROBYTEREAD # bug 6974
diff --git a/source4/torture/basic/delete.c b/source4/torture/basic/delete.c
index 0f7c939..22d9219 100644
--- a/source4/torture/basic/delete.c
+++ b/source4/torture/basic/delete.c
@@ -1515,9 +1515,71 @@ static bool deltest22(struct torture_context *tctx)
CHECK_STATUS(cli1, NT_STATUS_DELETE_PENDING);
+ smbcli_close(cli1->tree, dnum2);
+ CHECK_STATUS(cli1, NT_STATUS_OK);
+
return correct;
}
+/* Test 23 - Second directory open fails when delete is pending. */
+static bool deltest23(struct torture_context *tctx,
+ struct smbcli_state *cli1,
+ struct smbcli_state *cli2)
+{
+ int dnum1 = -1;
+ int dnum2 = -1;
+ bool correct = true;
+ NTSTATUS status;
+
+ del_clean_area(cli1, cli2);
+
+ /* Test 23 -- Basic delete on close for directories. */
+
+ /* Open a directory */
+ dnum1 = smbcli_nt_create_full(cli1->tree, dname, 0,
+ SEC_FILE_READ_DATA|
+ SEC_FILE_WRITE_DATA|
+ SEC_STD_DELETE,
+ FILE_ATTRIBUTE_DIRECTORY,
+ NTCREATEX_SHARE_ACCESS_READ|
+ NTCREATEX_SHARE_ACCESS_WRITE|
+ NTCREATEX_SHARE_ACCESS_DELETE,
+ NTCREATEX_DISP_CREATE,
+ NTCREATEX_OPTIONS_DIRECTORY, 0);
+
+ torture_assert(tctx, dnum1 != -1, talloc_asprintf(tctx,
+ "open of %s failed: %s!",
+ dname, smbcli_errstr(cli1->tree)));
+
+ correct &= check_delete_on_close(tctx, cli1, dnum1, dname, false,
+ __location__);
+
+ /* Set delete on close */
+ status = 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,
+ SEC_FILE_READ_DATA|
+ SEC_FILE_WRITE_DATA|
+ SEC_STD_DELETE,
+ FILE_ATTRIBUTE_DIRECTORY,
+ NTCREATEX_SHARE_ACCESS_READ|
+ NTCREATEX_SHARE_ACCESS_WRITE|
+ NTCREATEX_SHARE_ACCESS_DELETE,
+ NTCREATEX_DISP_OPEN,
+ NTCREATEX_OPTIONS_DIRECTORY, 0);
+
+ torture_assert(tctx, dnum2 == -1, talloc_asprintf(tctx,
+ "open of %s succeeded: %s. It should have failed "
+ "with NT_STATUS_DELETE_PENDING",
+ dname, smbcli_errstr(cli1->tree)));
+
+ torture_assert_ntstatus_equal(tctx, smbcli_nt_error(cli1->tree),
+ NT_STATUS_DELETE_PENDING, "smbcli_open failed");
+
+ return true;
+}
+
/*
Test delete on close semantics.
*/
@@ -1551,6 +1613,7 @@ struct torture_suite *torture_test_delete(void)
torture_suite_add_2smb_test(suite, "deltest20b", deltest20b);
torture_suite_add_simple_test(suite, "deltest21", deltest21);
torture_suite_add_simple_test(suite, "deltest22", deltest22);
+ torture_suite_add_2smb_test(suite, "deltest23", deltest23);
return suite;
}
diff --git a/source4/torture/raw/lock.c b/source4/torture/raw/lock.c
index 6871ed3..34b05b7 100644
--- a/source4/torture/raw/lock.c
+++ b/source4/torture/raw/lock.c
@@ -71,9 +71,10 @@
#define TARGET_IS_W2K8(_tctx) (torture_setting_bool(_tctx, "w2k8", false))
#define TARGET_IS_WIN7(_tctx) (torture_setting_bool(_tctx, "win7", false))
-#define TARGET_IS_WINDOWS(_tctx) ((torture_setting_bool(_tctx, "w2k8", false)) || \
- (torture_setting_bool(_tctx, "win7", false)) || \
- (torture_setting_bool(_tctx, "w2k3", false)))
+#define TARGET_IS_WINDOWS(_tctx) \
+ ((torture_setting_bool(_tctx, "w2k3", false)) || \
+ (torture_setting_bool(_tctx, "w2k8", false)) || \
+ (torture_setting_bool(_tctx, "win7", false)))
#define TARGET_IS_SAMBA3(_tctx) (torture_setting_bool(_tctx, "samba3", false))
#define TARGET_IS_SAMBA4(_tctx) (torture_setting_bool(_tctx, "samba4", false))
@@ -1996,7 +1997,158 @@ done:
return ret;
}
-/*
+/**
+ * Test how 0-byte read requests contend with byte range locks
+ */
+static bool test_zerobyteread(struct torture_context *tctx,
+ struct smbcli_state *cli)
+{
+ union smb_lock io;
+ union smb_read rd;
+ NTSTATUS status;
+ bool ret = true;
+ int fnum1, fnum2;
+ const char *fname = BASEDIR "\\zerobyteread.txt";
+ struct smb_lock_entry lock1;
+ uint8_t c = 1;
+
+ if (!torture_setup_dir(cli, BASEDIR)) {
+ return false;
+ }
+
+ io.generic.level = RAW_LOCK_LOCKX;
+
+ fnum1 = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE);
+ torture_assert(tctx,(fnum1 != -1), talloc_asprintf(tctx,
+ "Failed to create %s - %s\n",
+ fname, smbcli_errstr(cli->tree)));
+
+ fnum2 = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE);
+ torture_assert(tctx,(fnum2 != -1), talloc_asprintf(tctx,
+ "Failed to create %s - %s\n",
+ fname, smbcli_errstr(cli->tree)));
+
+ /* Setup initial parameters */
+ io.lockx.level = RAW_LOCK_LOCKX;
+ io.lockx.in.timeout = 0;
+
+ lock1.pid = cli->session->pid;
+ lock1.offset = 0;
+ lock1.count = 10;
+
+ ZERO_STRUCT(rd);
+ rd.readx.level = RAW_READ_READX;
+
+ torture_comment(tctx, "Testing zero byte read on lock range:\n");
+
+ /* Take an exclusive lock */
+ torture_comment(tctx, " taking exclusive lock.\n");
+ io.lockx.in.ulock_cnt = 0;
+ io.lockx.in.lock_cnt = 1;
+ io.lockx.in.mode = LOCKING_ANDX_EXCLUSIVE_LOCK;
+ io.lockx.in.file.fnum = fnum1;
+ io.lockx.in.locks = &lock1;
+ status = smb_raw_lock(cli->tree, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ /* Try a zero byte read */
+ torture_comment(tctx, " reading 0 bytes.\n");
+ rd.readx.in.file.fnum = fnum2;
+ rd.readx.in.offset = 5;
+ rd.readx.in.mincnt = 0;
+ rd.readx.in.maxcnt = 0;
+ rd.readx.in.remaining = 0;
+ rd.readx.in.read_for_execute = false;
+ rd.readx.out.data = &c;
+ status = smb_raw_read(cli->tree, &rd);
+ torture_assert_int_equal_goto(tctx, rd.readx.out.nread, 0, ret, done,
+ "zero byte read did not return 0 bytes");
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ /* Unlock lock */
+ io.lockx.in.ulock_cnt = 1;
+ io.lockx.in.lock_cnt = 0;
+ io.lockx.in.mode = LOCKING_ANDX_EXCLUSIVE_LOCK;
+ io.lockx.in.file.fnum = fnum1;
+ io.lockx.in.locks = &lock1;
+ status = smb_raw_lock(cli->tree, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ torture_comment(tctx, "Testing zero byte read on zero byte lock "
+ "range:\n");
+
+ /* Take an exclusive lock */
+ torture_comment(tctx, " taking exclusive 0-byte lock.\n");
+ io.lockx.in.ulock_cnt = 0;
+ io.lockx.in.lock_cnt = 1;
+ io.lockx.in.mode = LOCKING_ANDX_EXCLUSIVE_LOCK;
+ io.lockx.in.file.fnum = fnum1;
+ io.lockx.in.locks = &lock1;
+ lock1.offset = 5;
+ lock1.count = 0;
+ status = smb_raw_lock(cli->tree, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ /* Try a zero byte read before the lock */
+ torture_comment(tctx, " reading 0 bytes before the lock.\n");
+ rd.readx.in.file.fnum = fnum2;
+ rd.readx.in.offset = 4;
+ rd.readx.in.mincnt = 0;
+ rd.readx.in.maxcnt = 0;
+ rd.readx.in.remaining = 0;
+ rd.readx.in.read_for_execute = false;
+ rd.readx.out.data = &c;
+ status = smb_raw_read(cli->tree, &rd);
+ torture_assert_int_equal_goto(tctx, rd.readx.out.nread, 0, ret, done,
+ "zero byte read did not return 0 bytes");
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ /* Try a zero byte read on the lock */
+ torture_comment(tctx, " reading 0 bytes on the lock.\n");
+ rd.readx.in.file.fnum = fnum2;
+ rd.readx.in.offset = 5;
+ rd.readx.in.mincnt = 0;
+ rd.readx.in.maxcnt = 0;
+ rd.readx.in.remaining = 0;
+ rd.readx.in.read_for_execute = false;
+ rd.readx.out.data = &c;
+ status = smb_raw_read(cli->tree, &rd);
+ torture_assert_int_equal_goto(tctx, rd.readx.out.nread, 0, ret, done,
+ "zero byte read did not return 0 bytes");
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ /* Try a zero byte read after the lock */
+ torture_comment(tctx, " reading 0 bytes after the lock.\n");
+ rd.readx.in.file.fnum = fnum2;
+ rd.readx.in.offset = 6;
+ rd.readx.in.mincnt = 0;
+ rd.readx.in.maxcnt = 0;
+ rd.readx.in.remaining = 0;
+ rd.readx.in.read_for_execute = false;
+ rd.readx.out.data = &c;
+ status = smb_raw_read(cli->tree, &rd);
+ torture_assert_int_equal_goto(tctx, rd.readx.out.nread, 0, ret, done,
+ "zero byte read did not return 0 bytes");
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ /* Unlock lock */
+ io.lockx.in.ulock_cnt = 1;
+ io.lockx.in.lock_cnt = 0;
+ io.lockx.in.mode = LOCKING_ANDX_EXCLUSIVE_LOCK;
+ io.lockx.in.file.fnum = fnum1;
+ io.lockx.in.locks = &lock1;
+ status = smb_raw_lock(cli->tree, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+done:
+ smbcli_close(cli->tree, fnum1);
+ smbcli_close(cli->tree, fnum2);
+ smb_raw_exit(cli->session);
+ smbcli_deltree(cli->tree, BASEDIR);
+ return ret;
+}
+
+/*
basic testing of lock calls
*/
struct torture_suite *torture_raw_lock(TALLOC_CTX *mem_ctx)
@@ -2016,6 +2168,8 @@ struct torture_suite *torture_raw_lock(TALLOC_CTX *mem_ctx)
test_multiple_unlock);
torture_suite_add_1smb_test(suite, "zerobytelocks",
test_zerobytelocks);
+ torture_suite_add_1smb_test(suite, "zerobyteread",
+ test_zerobyteread);
return suite;
}
diff --git a/source4/torture/smb2/lock.c b/source4/torture/smb2/lock.c
index ba97a54..508358e 100644
--- a/source4/torture/smb2/lock.c
+++ b/source4/torture/smb2/lock.c
@@ -1453,6 +1453,124 @@ done:
return ret;
}
+static bool test_zerobyteread(struct torture_context *torture,
+ struct smb2_tree *tree)
+{
+ NTSTATUS status;
+ bool ret = true;
+ struct smb2_handle h, h2;
+ uint8_t buf[200];
+ struct smb2_lock lck;
+ struct smb2_lock_element el[1];
+ struct smb2_read rd;
+
+ const char *fname = BASEDIR "\\zerobyteread.txt";
+
+ status = torture_smb2_testdir(tree, BASEDIR, &h);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ smb2_util_close(tree, h);
+
+ status = torture_smb2_testfile(tree, fname, &h);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ ZERO_STRUCT(buf);
+ status = smb2_util_write(tree, h, buf, 0, ARRAY_SIZE(buf));
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ status = torture_smb2_testfile(tree, fname, &h2);
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ /* Setup initial parameters */
+ lck.in.locks = el;
+ lck.in.lock_count = 0x0001;
+ lck.in.lock_sequence = 0x00000000;
+ lck.in.file.handle = h;
+
+ ZERO_STRUCT(rd);
+ rd.in.file.handle = h2;
+
+ torture_comment(torture, "Testing zero byte read on lock range:\n");
+
+ /* Take an exclusive lock */
+ torture_comment(torture, " taking exclusive lock.\n");
+ el[0].offset = 0;
+ el[0].length = 10;
+ el[0].reserved = 0x00000000;
+ el[0].flags = SMB2_LOCK_FLAG_EXCLUSIVE |
+ SMB2_LOCK_FLAG_FAIL_IMMEDIATELY;
+ status = smb2_lock(tree, &lck);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ CHECK_VALUE(lck.out.reserved, 0);
+
+ /* Try a zero byte read */
+ torture_comment(torture, " reading 0 bytes.\n");
+ rd.in.offset = 5;
+ rd.in.length = 0;
+ status = smb2_read(tree, tree, &rd);
+ torture_assert_int_equal_goto(torture, rd.out.data.length, 0, ret, done,
+ "zero byte read did not return 0 bytes");
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ /* Unlock lock */
+ el[0].flags = SMB2_LOCK_FLAG_UNLOCK;
+ status = smb2_lock(tree, &lck);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ CHECK_VALUE(lck.out.reserved, 0);
+
+ torture_comment(torture, "Testing zero byte read on zero byte lock "
+ "range:\n");
+
+ /* Take an exclusive lock */
+ torture_comment(torture, " taking exclusive 0-byte lock.\n");
+ el[0].offset = 5;
+ el[0].length = 0;
+ el[0].reserved = 0x00000000;
+ el[0].flags = SMB2_LOCK_FLAG_EXCLUSIVE |
+ SMB2_LOCK_FLAG_FAIL_IMMEDIATELY;
+ status = smb2_lock(tree, &lck);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ CHECK_VALUE(lck.out.reserved, 0);
+
+ /* Try a zero byte read before the lock */
+ torture_comment(torture, " reading 0 bytes before the lock.\n");
+ rd.in.offset = 4;
+ rd.in.length = 0;
+ status = smb2_read(tree, tree, &rd);
+ torture_assert_int_equal_goto(torture, rd.out.data.length, 0, ret, done,
+ "zero byte read did not return 0 bytes");
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ /* Try a zero byte read on the lock */
+ torture_comment(torture, " reading 0 bytes on the lock.\n");
+ rd.in.offset = 5;
+ rd.in.length = 0;
+ status = smb2_read(tree, tree, &rd);
+ torture_assert_int_equal_goto(torture, rd.out.data.length, 0, ret, done,
+ "zero byte read did not return 0 bytes");
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ /* Try a zero byte read after the lock */
+ torture_comment(torture, " reading 0 bytes after the lock.\n");
+ rd.in.offset = 6;
+ rd.in.length = 0;
+ status = smb2_read(tree, tree, &rd);
+ torture_assert_int_equal_goto(torture, rd.out.data.length, 0, ret, done,
+ "zero byte read did not return 0 bytes");
+ CHECK_STATUS(status, NT_STATUS_OK);
+
+ /* Unlock lock */
+ el[0].flags = SMB2_LOCK_FLAG_UNLOCK;
+ status = smb2_lock(tree, &lck);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ CHECK_VALUE(lck.out.reserved, 0);
+
+done:
+ smb2_util_close(tree, h2);
+ smb2_util_close(tree, h);
+ smb2_deltree(tree, BASEDIR);
+ return ret;
+}
+
static bool test_unlock(struct torture_context *torture,
struct smb2_tree *tree)
{
@@ -2626,8 +2744,8 @@ static bool test_overlap(struct torture_context *torture,
NT_STATUS_IS_OK(torture_smb2_testfile(tree, fname, &h)) &&
NT_STATUS_IS_OK(smb2cli_lock(tree, h, 7, 1, true));
EXPECTED(ret, true);
- torture_comment(torture, "the server %s have the NT byte range lock bug\n",
- !ret?"does":"doesn't");
+ torture_comment(torture, "the server %s have the NT byte range lock "
+ "bug\n", !ret?"does":"doesn't");
done:
smb2_util_close(tree2, h3);
@@ -2694,8 +2812,8 @@ static bool test_truncate(struct torture_context *torture,
CHECK_STATUS(status, NT_STATUS_OK);
/* On second handle open the file with OVERWRITE disposition */
- torture_comment(torture, " overwrite disposition is allowed on a locked "
- "file.\n");
+ torture_comment(torture, " overwrite disposition is allowed on a "
+ "locked file.\n");
io.in.create_disposition = NTCREATEX_DISP_OVERWRITE;
status = smb2_create(tree, tree, &io);
@@ -2704,8 +2822,8 @@ static bool test_truncate(struct torture_context *torture,
smb2_util_close(tree, h2);
/* On second handle open the file with SUPERSEDE disposition */
- torture_comment(torture, " supersede disposition is allowed on a locked "
- "file.\n");
+ torture_comment(torture, " supersede disposition is allowed on a "
+ "locked file.\n");
io.in.create_disposition = NTCREATEX_DISP_SUPERSEDE;
status = smb2_create(tree, tree, &io);
@@ -2750,6 +2868,8 @@ struct torture_suite *torture_smb2_lock_init(void)
torture_suite_add_1smb2_test(suite, "ERRORCODE", test_errorcode);
torture_suite_add_1smb2_test(suite, "ZEROBYTELENGTH",
test_zerobytelength);
+ torture_suite_add_1smb2_test(suite, "ZEROBYTEREAD",
+ test_zerobyteread);
torture_suite_add_1smb2_test(suite, "UNLOCK", test_unlock);
torture_suite_add_1smb2_test(suite, "MULTIPLE-UNLOCK",
test_multiple_unlock);
--
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