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This is an issue found by Codenomicon, with a malicious packet with 0
bytes UDP payload we will continiously be looping trying to react from
the socket event and continiously do nothing as we will bail out
thinking that we had a memory allocation error.
Original fix comes from Volker Lendecke <vl@samba.org>
Signed-off-by: Matthieu Patou <mat@matws.net>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Fri Sep 20 04:46:47 CEST 2013 on sn-devel-104
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These references were triggering the ambiguous talloc_free errors from
the recent talloc changes when the server is run using the 'standard'
process model instead of the 'single' process model. I am aiming to
move the build farm to use the 'standard' process model soon, as part
of an effort to make our test environment better match the real
deployment of Samba4.
The references are not needed as the way that the event context is
used is as the 'top parent', so when the event context is freed then
all of the structures that were taking a reference to the event
context were actually freed as well, thus making the references
redundent.
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metze
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metze
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list=""
list="$list event_context:tevent_context"
list="$list fd_event:tevent_fd"
list="$list timed_event:tevent_timer"
for s in $list; do
o=`echo $s | cut -d ':' -f1`
n=`echo $s | cut -d ':' -f2`
r=`git grep "struct $o" |cut -d ':' -f1 |sort -u`
files=`echo "$r" | grep -v source3 | grep -v nsswitch | grep -v packaging4`
for f in $files; do
cat $f | sed -e "s/struct $o/struct $n/g" > $f.tmp
mv $f.tmp $f
done
done
metze
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It turns out that the mailslot name (and a useful private prointer) is
provided in the struct dgram_mailslot_handler.
Andrew Bartlett
(This used to be commit e17804b8857fdb3c182c5e886323b9d6c194c2ff)
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Rework the mailslot infrustructure to cope, passing down the mailslot
name so that we can implement both in the same callback function.
Andrew Bartlett
(This used to be commit 89fdd77891529aa74bb920994b8b5959aae8ac2d)
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the code.
Make sure we pass around the event_context where we need it instead.
All test but a few python ones fail. Jelmer promised to fix them.
(This used to be commit 3045d391626fba169aa26be52174883e18d323e9)
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(This used to be commit f920e78ea7bb8aa575e6a2ebb5cc53462fbe2fe9)
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(This used to be commit 47d05ecf6fef66c90994f666b8c63e2e7b5a6cd8)
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library, so it can be overridden by OpenChange.
(This used to be commit 2f29f80e07adef1f020173f2cd6d947d0ef505ce)
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ndr_struct_push_blob().
(This used to be commit 61ad78ac98937ef7a9aa32075a91a1c95b7606b3)
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lib/messaging/
lib/registry/
lib/ldb-samba/
librpc/rpc/
auth/auth_winbind.c
auth/gensec/
auth/kerberos/
dsdb/repl/
dsdb/samdb/
dsdb/schema/
torture/
cluster/ctdb/
kdc/
ntvfs/ipc/
torture/rap/
ntvfs/
utils/getntacl.c
ntptr/
smb_server/
libcli/wrepl/
wrepl_server/
libcli/cldap/
libcli/dgram/
libcli/ldap/
libcli/raw/
libcli/nbt/
libnet/
winbind/
rpc_server/
metze
(This used to be commit 6223c7fddc972687eb577e04fc1c8e0604c35435)
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There are still a few tidyups of old FSF addresses to come (in both s3
and s4). More commits soon.
(This used to be commit fcf38a38ac691abd0fa51b89dc951a08e89fdafa)
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* Move dlinklist.h, smb.h to subsystem-specific directories
* Clean up ads.h and move what is left of it to dsdb/
(only place where it's used)
(This used to be commit f7afa1cb77f3cfa7020b57de12e6003db7cfcc42)
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This is in preperation for making TLS a socket library.
Andrew Bartlett
(This used to be commit a312812b92f5ac7e6bd2c4af725dbbbc900d4452)
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try to include just the BASENAME.h files (containing only structs)
(This used to be commit 3dd477ca5147f28a962b8437e2611a8222d706bd)
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structure that is more generic than just 'IP/port'.
It now passes make test, and has been reviewed and updated by
metze. (Thankyou *very* much).
This passes 'make test' as well as kerberos use (not currently in the
testsuite).
The original purpose of this patch was to have Samba able to pass a
socket address stucture from the BSD layer into the kerberos routines
and back again. It also removes nbt_peer_addr, which was being used
for a similar purpose.
It is a large change, but worthwhile I feel.
Andrew Bartlett
(This used to be commit 88198c4881d8620a37086f80e4da5a5b71c5bbb2)
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(This used to be commit 70e7449318aa0e9d2639c76730a7d1683b2f4981)
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Andrew Bartlett
(This used to be commit 3b5ef4208d8e9492fbed1b68251bc62063909854)
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add struct nbt_peer_socket and use it instead of passing const char *addr, uint16 port everyhwere
(tridge: can you review this please, (make test works)
metze
(This used to be commit a599d7a4ae881c94be2c2d908a398838549942bb)
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S390. This is an attempt to avoid the panic we're seeing in the
automatic builds.
The main fixes are:
- assumptions that sizeof(size_t) == sizeof(int), mostly in printf formats
- use of NULL format statements to perform dn searches.
- assumption that sizeof() returns an int
(This used to be commit a58ea6b3854973b694d2b1e22323ed7eb00e3a3f)
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just do the write. This is needed because the write could return
-1/EAGAIN for dgram sockets, if the socket buffer is nearly full. The
epoll loop then goes on forever.
This was causing some failures in 'make test'
(This used to be commit b7fefe76a2d3c288611868f41d65af4e13ac460b)
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nbt and dgram layers
(This used to be commit 2a9efbdae638a655999e07a7c3da97fd20dc056c)
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parsing incoming netlogon requests. No replies are sent yet.
(This used to be commit 3b34df6a674cd2aeddc354cdadae3f0e1c000d45)
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datagrams. This adds the IDL to parse mailslot packets, plus mailslot
dispatch and listener registration code.
mailslots are used for UDP/138 browse and netlogon packets
(This used to be commit f20e7e5200de736b3451d748ed716be638f93502)
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server. Currently just listens on port 138 and parses the packets
(using IDL like the rest of NBT). This allows me to develop the
structures and test with real packets
(This used to be commit 10d64a525349ff96695ad961a3cfeb5bc7c8844f)
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