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torture3: Reproducer for bug 10593
We panic if we get an oplock break response for a cancelled create request Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org> Autobuild-User(master): Volker Lendecke <vl@samba.org> Autobuild-Date(master): Sat Jun 21 23:05:47 CEST 2014 on sn-devel-104
This commit is contained in:
Volker Lendecke
parent
713518a4c8
commit
cad1d0b048
@ -68,6 +68,12 @@ for t in tests:
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plantestsuite("samba3.smbtorture_s3.crypt_server(s3dc).%s" % t, "s3dc", [os.path.join(samba3srcdir, "script/tests/test_smbtorture_s3.sh"), t, '//$SERVER_IP/tmpenc', '$USERNAME', '$PASSWORD', smbtorture3, "", "-l $LOCAL_PATH"])
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plantestsuite("samba3.smbtorture_s3.plain(dc).%s" % t, "dc", [os.path.join(samba3srcdir, "script/tests/test_smbtorture_s3.sh"), t, '//$SERVER_IP/tmp', '$USERNAME', '$PASSWORD', smbtorture3, "", "-l $LOCAL_PATH"])
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# non-crypt only
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tests = ["OPLOCK-CANCEL"]
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for t in tests:
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plantestsuite("samba3.smbtorture_s3.plain(s3dc).%s" % t, "s3dc", [os.path.join(samba3srcdir, "script/tests/test_smbtorture_s3.sh"), t, '//$SERVER_IP/tmp', '$USERNAME', '$PASSWORD', smbtorture3, "", "-l $LOCAL_PATH"])
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tests = ["RW1", "RW2", "RW3"]
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for t in tests:
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plantestsuite("samba3.smbtorture_s3.vfs_aio_fork(simpleserver).%s" % t, "simpleserver", [os.path.join(samba3srcdir, "script/tests/test_smbtorture_s3.sh"), t, '//$SERVER_IP/vfs_aio_fork', '$USERNAME', '$PASSWORD', smbtorture3, "", "-l $LOCAL_PATH"])
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@ -116,5 +116,6 @@ bool run_bench_pthreadpool(int dummy);
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bool run_messaging_read1(int dummy);
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bool run_messaging_read2(int dummy);
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bool run_messaging_read3(int dummy);
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bool run_oplock_cancel(int dummy);
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#endif /* __TORTURE_H__ */
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159
source3/torture/test_oplock_cancel.c
Normal file
159
source3/torture/test_oplock_cancel.c
Normal file
@ -0,0 +1,159 @@
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/*
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Unix SMB/CIFS implementation.
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Test cleanup behaviour
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Copyright (C) Volker Lendecke 2011
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "locking/proto.h"
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#include "torture/proto.h"
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#include "system/filesys.h"
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#include "system/select.h"
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#include "libsmb/libsmb.h"
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#include "libcli/smb/smbXcli_base.h"
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#include "libcli/security/security.h"
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#include "lib/util/tevent_ntstatus.h"
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struct create_cancel_state {
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uint8_t dummy;
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};
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static void create_cancel_done(struct tevent_req *subreq);
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static struct tevent_req *create_cancel_send(
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TALLOC_CTX *mem_ctx, struct tevent_context *ev,
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struct cli_state *cli, const char *fname)
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{
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struct tevent_req *req, *subreq;
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struct create_cancel_state *state;
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req = tevent_req_create(mem_ctx, &state, struct create_cancel_state);
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if (req == NULL) {
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return NULL;
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}
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subreq = cli_ntcreate_send(
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mem_ctx, ev, cli, fname, 0, FILE_GENERIC_READ,
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FILE_ATTRIBUTE_NORMAL, FILE_SHARE_READ|FILE_SHARE_WRITE,
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FILE_OPEN_IF, 0, 0);
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if (tevent_req_nomem(subreq, req)) {
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return tevent_req_post(req, ev);
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}
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if (!tevent_req_cancel(subreq)) {
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tevent_req_oom(req);
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return tevent_req_post(req, ev);
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}
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tevent_req_set_callback(subreq, create_cancel_done, req);
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return req;
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}
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static void create_cancel_done(struct tevent_req *subreq)
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{
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struct tevent_req *req = tevent_req_callback_data(
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subreq, struct tevent_req);
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NTSTATUS status;
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status = cli_ntcreate_recv(subreq, NULL, NULL);
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TALLOC_FREE(subreq);
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if (!NT_STATUS_EQUAL(status, NT_STATUS_CANCELLED)) {
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if (NT_STATUS_IS_OK(status)) {
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status = NT_STATUS_UNSUCCESSFUL;
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}
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tevent_req_nterror(req, status);
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return;
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}
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tevent_req_done(req);
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}
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static NTSTATUS create_cancel_recv(struct tevent_req *req)
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{
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return tevent_req_simple_recv_ntstatus(req);
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}
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static NTSTATUS create_cancel(struct cli_state *cli, const char *fname)
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{
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TALLOC_CTX *frame = talloc_stackframe();
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struct tevent_context *ev;
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struct tevent_req *req;
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NTSTATUS status = NT_STATUS_NO_MEMORY;
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ev = samba_tevent_context_init(frame);
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if (ev == NULL) {
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goto fail;
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}
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req = create_cancel_send(frame, ev, cli, fname);
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if (req == NULL) {
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goto fail;
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}
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if (!tevent_req_poll_ntstatus(req, ev, &status)) {
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goto fail;
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}
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status = create_cancel_recv(req);
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fail:
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TALLOC_FREE(frame);
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return status;
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}
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bool run_oplock_cancel(int dummy)
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{
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struct cli_state *cli1, *cli2;
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const char *fname = "oplock-cancel";
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uint16_t fnum1;
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NTSTATUS status;
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lp_set_cmdline("client max protocol", "smb3");
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if (!torture_open_connection(&cli1, 0)) {
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return false;
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}
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cli1->use_oplocks = true;
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if (!torture_open_connection(&cli2, 0)) {
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return false;
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}
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cli2->use_oplocks = true;
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status = cli_ntcreate(
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cli1, fname, 0, FILE_GENERIC_READ, FILE_ATTRIBUTE_NORMAL,
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FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN_IF, 0, 0,
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&fnum1, NULL);
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if (!NT_STATUS_IS_OK(status)) {
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d_printf("cli_ntcreate failed: %s\n", nt_errstr(status));
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return false;
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}
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status = create_cancel(cli2, fname);
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if (!NT_STATUS_IS_OK(status)) {
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d_printf("create_cancel failed: %s\n", nt_errstr(status));
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return false;
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}
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TALLOC_FREE(cli1);
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/*
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* Give cli1's smbd time to inform cli2's smbd
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*/
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smb_msleep(5000);
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status = cli_unlink(cli2, fname,
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FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN);
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if (!NT_STATUS_IS_OK(status)) {
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d_printf("cli_unlink failed: %s\n", nt_errstr(status));
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return false;
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}
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return true;
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}
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@ -9596,6 +9596,7 @@ static struct {
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{ "CLEANUP2", run_cleanup2 },
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{ "CLEANUP3", run_cleanup3 },
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{ "CLEANUP4", run_cleanup4 },
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{ "OPLOCK-CANCEL", run_oplock_cancel },
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{ "LOCAL-SUBSTITUTE", run_local_substitute, 0},
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{ "LOCAL-GENCACHE", run_local_gencache, 0},
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{ "LOCAL-TALLOC-DICT", run_local_talloc_dict, 0},
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@ -1253,6 +1253,7 @@ bld.SAMBA3_BINARY('smbtorture' + bld.env.suffix3,
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torture/test_dbwrap_ctdb.c
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torture/test_buffersize.c
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torture/test_messaging_read.c
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torture/test_oplock_cancel.c
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torture/t_strappend.c
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torture/bench_pthreadpool.c
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torture/wbc_async.c''',
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