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This will simplify the following changes.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15240
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit e060ea5b3edbe3cba492062c9605f88fae212ee0)
AES is supported by Windows >= 2008R2 and Samba >= 4.0 so there's no
reason to allow md5 servers by default.
Note the change in netlogon_creds_cli_context_global() is only cosmetic,
but avoids confusion while reading the code. Check with:
git show -U35 libcli/auth/netlogon_creds_cli.c
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15240
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit 1c6c1129905d0c7a60018e7bf0f17a0fd198a584)
This avoids advising insecure defaults for the global options.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15240
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit d60828f6391307a59abaa02b72b6a8acf66b2fef)
This makes sure domain member related 'net' commands print warnings
about unsecure smb.conf options.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15240
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit 1fdf1d55a5dd550bdb16d037b5dc995c33c1a67a)
This warns the admin about insecure options
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15240
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit 7e7adf86e59e8a673fbe87de46cef0d62221e800)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15240
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit 992f39a2c8a58301ceeb965f401e29cd64c5a209)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15240
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 830e865ba5648f6520bc552ffd71b61f754b8251)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15240
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 8ec62694a94c346e6ba8f3144a417c9984a1c8b9)
By compiling the knownfail lists ahead of time we change a 20min test
into a 90sec test.
This could be improved further by combining this into a single regular expression,
but this is enough for now. The 'reason' is thankfully not used.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15258
Pair-programmed-with: Joseph Sutton <josephsutton@catalyst.net.nz>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit 22128c718cadd34af892df102bd52df6a6b03303)
This fixes a use after free problem introduced by
commit 7b8e32efc336fb728e0c7e3dd6fbe2ed54122124,
which has msg = current; which means the lifetime
of the 'msg' memory is no longer in the scope of th
caller.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14611
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15253
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 1414269dccfd7cb831889cc92df35920b034457c)
Autobuild-User(v4-17-test): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(v4-17-test): Mon Dec 12 13:39:00 UTC 2022 on sn-devel-184
Heimdal's ASN.1 compiler generates code that allows specially
crafted DER encodings of CHOICEs to invoke the wrong free function
on the decoded structure upon decode error. This is known to impact
the Heimdal KDC, leading to an invalid free() of an address partly
or wholly under the control of the attacker, in turn leading to a
potential remote code execution (RCE) vulnerability.
This error affects the DER codec for all CHOICE types used in
Heimdal, though not all cases will be exploitable. We have not
completed a thorough analysis of all the Heimdal components
affected, thus the Kerberos client, the X.509 library, and other
parts, may be affected as well.
This bug has been in Heimdal since 2005. It was first reported by
Douglas Bagnall, though it had been found independently by the
Heimdal maintainers via fuzzing a few weeks earlier.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14929
(cherry-picked from Heimdal commit 9c9dac2b169255bad9071eea99fa90b980dde767)
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Tue Dec 6 13:41:05 UTC 2022 on sn-devel-184
(cherry picked from commit 68fc909a7f4d69c254d34bec85cf8431bcb6e72f)
Autobuild-User(v4-17-test): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(v4-17-test): Tue Dec 6 16:03:55 UTC 2022 on sn-devel-184
A new file will shorlty fail as it is binary input
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14929
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
(cherry picked from commit 5a02915913a2410904886e186ada90a36492571f)
Cast from 'uint32_t *' (aka 'unsigned int *') to 'size_t *' (aka
'unsigned long *') increases required alignment from 4 to 8
==10343==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffdc6784fc0 at pc 0x7f339f1ea500 bp 0x7ffdc6784ed0 sp 0x7ffdc6784ec8
WRITE of size 8 at 0x7ffdc6784fc0 thread T0
#0 0x7f339f1ea4ff in fd_load ../../lib/util/util_file.c:220
#1 0x7f339f1ea5a4 in file_load ../../lib/util/util_file.c:245
#2 0x56363209a596 in net_offlinejoin_requestodj ../../source3/utils/net_offlinejoin.c:267
#3 0x56363209a9d0 in net_offlinejoin ../../source3/utils/net_offlinejoin.c:74
#4 0x56363208f61c in net_run_function ../../source3/utils/net_util.c:453
#5 0x563631fe8a9f in main ../../source3/utils/net.c:1358
#6 0x7f339b22c5af in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58
#7 0x7f339b22c678 in __libc_start_main_impl ../csu/libc-start.c:381
#8 0x563631faf374 in _start ../sysdeps/x86_64/start.S:115
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15257
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
(cherry picked from commit ef8c8ac54cdf75ca4333223c1f3e580e31efca92)
Autobuild-User(v4-17-test): Jule Anger <janger@samba.org>
Autobuild-Date(v4-17-test): Tue Dec 6 12:39:53 UTC 2022 on sn-devel-184
Cf MS-FSA 2.1.5.14.2
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15252
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Mon Nov 28 10:14:12 UTC 2022 on sn-devel-184
(cherry picked from commit 535a08dfc4c045d7b0c0ed335f76b5d560dd7bbd)
Autobuild-User(v4-17-test): Jule Anger <janger@samba.org>
Autobuild-Date(v4-17-test): Mon Dec 5 10:23:58 UTC 2022 on sn-devel-184
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15252
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit fdb19ce8aa189f6cfbd2d1fd7ed6fe809ba93cf3)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15203
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(v4-17-test): Jule Anger <janger@samba.org>
Autobuild-Date(v4-17-test): Wed Nov 23 16:22:55 UTC 2022 on sn-devel-184
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15224
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed Nov 16 19:29:21 UTC 2022 on sn-devel-184
(cherry picked from commit f6284877ce07fc5ddf4f4e2d824013b645d6e12c)
Autobuild-User(v4-17-test): Jule Anger <janger@samba.org>
Autobuild-Date(v4-17-test): Wed Nov 23 13:56:47 UTC 2022 on sn-devel-184
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15224
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Noel Power <npower@samba.org>
Autobuild-User(master): Noel Power <npower@samba.org>
Autobuild-Date(master): Wed Nov 16 15:09:45 UTC 2022 on sn-devel-184
(cherry picked from commit 7cb50405515298b75dcc512633fb3877045aabc6)
Fallback mechanism was missing in vfs_gluster_fntimes() for path based
call. Therefore adding a similar mechanism as seen with other calls like
vfs_gluster_fsetxattr, vfs_gluster_fgetxattr etc.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15198
Signed-off-by: Anoop C S <anoopcs@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit 5d91ecf01dce95400da5d6ac181144df1e32ca35)
It was unnecessary to construct full directory path as "dir/." which is
same as "dir". We could just directly use fsp->fsp_name->base_name and
return directory stream obtained from glfs_opendir().
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15198
Signed-off-by: Anoop C S <anoopcs@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Wed Oct 12 12:48:50 UTC 2022 on sn-devel-184
(cherry picked from commit cc397175cb9a1b06f268ecf6b3d62f621947cbba)
Fallback mechanism was missing in vfs_gluster_fgetxattr() for path based
call. Therefore adding a similar mechanism as seen with other calls like
vfs_gluster_fsetxattr, vfs_gluster_flistxattr etc.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15198
Signed-off-by: Anoop C S <anoopcs@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit 7af4bfe8285714c137b6347b17305c9cd0702bdd)
glfs_fgetxattr() or generally fgetxattr() will return EBADF as dirfsp
here is a pathref fsp. GlusterFS client log had following entries
indicating the error:
W [MSGID: 114031] [client-rpc-fops_v2.c:993:client4_0_fgetxattr_cbk] \
0-vol-client-0: remote operation failed. [{errno=9}, {error=Bad file descriptor}]
Therefore use glfs_getxattr() only for implementing get_real_filename_at
logic.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15198
Signed-off-by: Anoop C S <anoopcs@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit 6a6bd1a0530424def64d2d462b54e4c1f4f9bebb)
It was unnecessary to construct full directory path as "dir/." which is
same as "dir". We could just directly use dirfsp->fsp_name->base_name
for glfs_getxattr() and return the result.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15198
Signed-off-by: Anoop C S <anoopcs@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit 8cbd9e63724d80c06565d0c90bd107166dfd9bbe)
Catch overflows that result from adding PAC_INFO_BUFFER_SIZE.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15203
Heavily edited by committer Nico Williams <nico@twosigma.com>, original by
Joseph Sutton <josephsutton@catalyst.net.nz>.
Signed-off-by: Nico Williams <nico@twosigma.com>
[jsutton@samba.org Zero-initialised header_size in krb5_pac_parse() to
avoid a maybe-uninitialized error; added a missing check for ret == 0]
In 4.17 process_symlink_open() will replace smb_fname_rel->base_name with the
link target relative to the share root. So if the link target ends up in a
subdirectory of a share, we put a target including a slash into the memcache.
Later access will trust the stat cache, passing the target directly to
openat_pathref_fsp() which will panic if it gets a real dirfsp and a relname
with a slash.
Name mangling is not required: Accessing a symlink pointing at a subdirectory
at least 2 levels deep in the share with a wrong upper/lower case combination
reproduces it.
This patch is really a workaround. The "real" fix would be to backport the
patches removing process_symlink_open() from master, but this is a bigger
change.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=15221
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(v4-17-test): Jule Anger <janger@samba.org>
Autobuild-Date(v4-17-test): Tue Nov 8 09:23:52 UTC 2022 on sn-devel-184
Heimdal's HDB plugin interface, and hence Samba's KDC that depends upon
it, doesn't work on 32-bit builds due to structure fields being arranged
in the wrong order. This problem presents itself in the form of
segmentation faults on 32-bit systems, but goes unnoticed on 64-bit
builds thanks to extra structure padding absorbing the errant fields.
This commit reorders the HDB plugin structure fields to prevent crashes
and introduces a common macro to ensure every plugin presents a
consistent interface.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15110
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 074e92849715ed3485703cfbba3771d405e4e78a)
Update documentation to match current behavior.
Signed-off-by: Daniel Kobras <kobras@puzzle-itc.de>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15186
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Fri Oct 28 07:24:18 UTC 2022 on sn-devel-184
(cherry picked from commit 69273c3a836ede97c7fde74e2f1fdc84e92ec86f)
Autobuild-User(v4-17-test): Jule Anger <janger@samba.org>
Autobuild-Date(v4-17-test): Mon Oct 31 22:03:46 UTC 2022 on sn-devel-184
Samba has always been mapping Windows EAs to the 'user' namespace on the
POSIX side. However, in the opposite direction, the mapping would also map
other user-readable POSIX EA namespaces to Windows EAs, only stripping the
'user' namespace prefix, and passing all other EA names verbatim.
This means any POSIX EA 'other.foo' collides with 'user.other.foo' on the
Windows side, hence the mapping of non-user namespaces is unreliable.
Also, copy operations via Windows would rename an existing POSIX EA
'other.foo' in the source file to 'user.other.foo' in the destination. The
'user' namespace, however, may not be enabled on the underlying filesystem,
leading to subtle failure modes like the ones reported in eg.
<https://bugzilla.samba.org/show_bug.cgi?id=15186>
Fix the issues by restricting the mapping to the 'user' POSIX EA namespace
consistently for either direction.
Link: https://lists.samba.org/archive/samba-technical/2022-September/137634.html
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15186
Signed-off-by: Daniel Kobras <kobras@puzzle-itc.de>
Reviewed-by: Michael Weiser <michael.weiser@atos.net>
Tested-by: Michael Weiser <michael.weiser@atos.net>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
(cherry picked from commit 34c6db64c2ff62673f8df218487cda4139c10843)
later gnutls that support GNUTLS_PBKDF2 currently fail,
we need to conditionally switch test data to reflect use of
'samr_ChangePasswordUser3' or 'samr_ChangePasswordUser4'
depending on whether GNUTLS_PBKDF2 is supported or not
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
(cherry picked from commit ce7c418ca4f8f82e61a9a02a6589ab1c4df51d63)
Autobuild-User(v4-17-test): Jule Anger <janger@samba.org>
Autobuild-Date(v4-17-test): Mon Oct 31 10:08:34 UTC 2022 on sn-devel-184
prior to this commit return of samdb_set_password_aes was set to
NT_STATUS_WRONG_PASSWORD on failure. Useful status that should be
returned such as NT_STATUS_PASSWORD_RESTRICTION are swallowed here
otherwise (and in this case can be partially responsible for failures
in test samba.tests.auth_log_pass_change (with later gnutls)
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
(cherry picked from commit 416bf5a41827a4e486215bfc8e47abc570c6e899)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15206
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Noel Power <noel.power@suse.com>
(cherry picked from commit 30ca92a8164e1c3a76cdb798ee997d27621a5abb)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15206
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Noel Power <noel.power@suse.com>
(cherry picked from commit 16335412ff312ecb330f7890bd3e94117a5fa6ff)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15206
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Noel Power <noel.power@suse.com>
(cherry picked from commit e3ebda8c6ae6e0c202e2b11a65b98b4f247ae4db)
If the client is not able to receive the results within connections idle
time, then we should treat it as dead. It's value is 15 minutes (900 s)
by default.
In order to limit that further an admin can use 'socket options'
and set TCP_KEEPCNT, TCP_KEEPIDLE, TCP_KEEPINTVL and/or TCP_USER_TIMEOUT
to useful values.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15202
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Wed Oct 19 17:13:39 UTC 2022 on sn-devel-184
(cherry picked from commit eb2f3526032803f34c88ef1619a832a741f71910)
There were some reports that strace output an LDAP server socket is in
CLOSE_WAIT state, returning EAGAIN for writev over and over (after a call to
epoll() each time).
In the tstream_bsd code the problem happens when we have a pending
writev_send, while there's no readv_send pending. In that case
we still ask for TEVENT_FD_READ in order to notice connection errors
early, so we try to call writev even if the socket doesn't report TEVENT_FD_WRITE.
And there are situations where we do that over and over again.
It happens like this with a Linux kernel:
tcp_fin() has this:
struct tcp_sock *tp = tcp_sk(sk);
inet_csk_schedule_ack(sk);
sk->sk_shutdown |= RCV_SHUTDOWN;
sock_set_flag(sk, SOCK_DONE);
switch (sk->sk_state) {
case TCP_SYN_RECV:
case TCP_ESTABLISHED:
/* Move to CLOSE_WAIT */
tcp_set_state(sk, TCP_CLOSE_WAIT);
inet_csk_enter_pingpong_mode(sk);
break;
It means RCV_SHUTDOWN gets set as well as TCP_CLOSE_WAIT, but
sk->sk_err is not changed to indicate an error.
tcp_sendmsg_locked has this:
...
err = -EPIPE;
if (sk->sk_err || (sk->sk_shutdown & SEND_SHUTDOWN))
goto do_error;
while (msg_data_left(msg)) {
int copy = 0;
skb = tcp_write_queue_tail(sk);
if (skb)
copy = size_goal - skb->len;
if (copy <= 0 || !tcp_skb_can_collapse_to(skb)) {
bool first_skb;
new_segment:
if (!sk_stream_memory_free(sk))
goto wait_for_space;
...
wait_for_space:
set_bit(SOCK_NOSPACE, &sk->sk_socket->flags);
if (copied)
tcp_push(sk, flags & ~MSG_MORE, mss_now,
TCP_NAGLE_PUSH, size_goal);
err = sk_stream_wait_memory(sk, &timeo);
if (err != 0)
goto do_error;
It means if (sk->sk_err || (sk->sk_shutdown & SEND_SHUTDOWN)) doesn't
hit as we only have RCV_SHUTDOWN and sk_stream_wait_memory returns
-EAGAIN.
tcp_poll has this:
if (sk->sk_shutdown & RCV_SHUTDOWN)
mask |= EPOLLIN | EPOLLRDNORM | EPOLLRDHUP;
So we'll get EPOLLIN | EPOLLRDNORM | EPOLLRDHUP triggering
TEVENT_FD_READ and writev/sendmsg keeps getting EAGAIN.
So we need to always clear TEVENT_FD_READ if we don't
have readable handler in order to avoid burning cpu.
But we turn it on again after a timeout of 1 second
in order to monitor the error state of the connection.
And now that our tsocket_bsd_error() helper checks for POLLRDHUP,
we can check if the socket is in an error state before calling the
writable handler when TEVENT_FD_READ was reported.
Only on error we'll call the writable handler, which will pick
the error without calling writev().
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15202
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit e232ba946f00aac39d67197d9939bc923814479c)
If we found that the connection is broken, there's no point
in trying to use it anymore, so just return the first error we detected.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15202
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit 4c7e2b9b60de5d02bb3f69effe7eddbf466a6155)
This also returns an error if we got TCP_FIN from the peer,
which is only reported by an explicit POLLRDHUP check.
Also on FreeBSD getsockopt(fd, SOL_SOCKET, SO_ERROR) fetches
and resets the error, so a 2nd call no longer returns an error.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15202
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit 29a65da63d730ecead1e7d4a81a76dd1c8c179ea)
This will be used on its own soon.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15202
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit 9950efd83e1a4b5e711f1d36fefa8a5d5e8b2410)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15202
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
(cherry picked from commit f0fb8b9508346aed50528216fd959a9b1a941409)
