android_kernel_sony_sdm845

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Message	SHA1
net: inet: diag: expose the socket mark to privileged processes. This adds the capability for a process that has CAP_NET_ADMIN on a socket to see the socket mark in socket dumps. Commit `a52e95abf7` ("net: diag: allow socket bytecode filters to match socket marks") recently gave privileged processes the ability to filter socket dumps based on mark. This patch is complementary: it ensures that the mark is also passed to userspace in the socket's netlink attributes. It is useful for tools like ss which display information about sockets. Tested: https://android-review.googlesource.com/270210 Signed-off-by: Lorenzo Colitti <lorenzo@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Lorenzo Colitti authored and David S. Miller commited 2016-09-08 16:13:09 -07:00	d545caca82
net: diag: add missing declarations The functions inet_diag_msg_common_fill and inet_diag_msg_attrs_fill seem to have been missed from the include/linux/inet_diag.h header file. Add them to fix the following warnings: net/ipv4/inet_diag.c:69:6: warning: symbol 'inet_diag_msg_common_fill' was not declared. Should it be static? net/ipv4/inet_diag.c:108:5: warning: symbol 'inet_diag_msg_attrs_fill' was not declared. Should it be static? Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net> Ben Dooks authored and David S. Miller commited 2016-06-10 23:22:55 -07:00	c3ec5e5ce9
net: diag: Support SOCK_DESTROY for inet sockets. This passes the SOCK_DESTROY operation to the underlying protocol diag handler, or returns -EOPNOTSUPP if that handler does not define a destroy operation. Most of this patch is just renaming functions. This is not strictly necessary, but it would be fairly counterintuitive to have the code to destroy inet sockets be in a function whose name starts with inet_diag_get. Signed-off-by: Lorenzo Colitti <lorenzo@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Lorenzo Colitti authored and David S. Miller commited 2015-12-15 23:26:51 -05:00	6eb5d2e08f
net: diag: split inet_diag_dump_one_icsk into two Currently, inet_diag_dump_one_icsk finds a socket and then dumps its information to userspace. Split it into a part that finds the socket and a part that dumps the information. Signed-off-by: Lorenzo Colitti <lorenzo@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Lorenzo Colitti authored and David S. Miller commited 2015-12-15 23:26:51 -05:00	b613f56ec9
sock_diag: specify info_size per inet protocol Previously, there was no clear distinction between the inet protocols that used struct tcp_info to report information and those that didn't. This change adds a specific size attribute to the inet_diag_handler struct which defines these interfaces. This will make dispatching sock_diag get_info requests identical for all inet protocols in a following patch. Tested: ss -au Tested: ss -at Signed-off-by: Craig Gallek <kraig@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Craig Gallek authored and David S. Miller commited 2015-06-15 19:49:22 -07:00	3fd22af808
inet_diag: add const to inet_diag_req_v2 diag dumpers should not modify the request. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Eric Dumazet authored and David S. Miller commited 2015-03-10 13:45:28 -04:00	34160ea3f9
UAPI: (Scripted) Disintegrate include/linux Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com> David Howells commited 2012-10-13 10:46:48 +01:00	607ca46e97
userns: Teach inet_diag to work with user namespaces Compute the user namespace of the socket that we are replying to and translate the kuids of reported sockets into that user namespace. Cc: Andrew Vagin <avagin@openvz.org> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Pavel Emelyanov <xemul@parallels.com> Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Eric W. Biederman commited 2012-08-14 21:55:20 -07:00	d06ca95643
inet_diag: Rename inet_diag_req_compat into inet_diag_req Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net> Pavel Emelyanov authored and David S. Miller commited 2012-01-11 12:56:06 -08:00	3b09c84cb6
inet_diag: Rename inet_diag_req into inet_diag_req_v2 Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net> Pavel Emelyanov authored and David S. Miller commited 2012-01-11 12:56:06 -08:00	c8991362a0
inet_diag: Add the SKMEMINFO extension Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net> Pavel Emelyanov authored and David S. Miller commited 2011-12-30 16:42:19 -05:00	c0636faa53
sock_diag: Generalize requests cookies managements The sk address is used as a cookie between dump/get_exact calls. It will be required for unix socket sdumping, so move it from inet_diag to sock_diag. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net> Pavel Emelyanov authored and David S. Miller commited 2011-12-16 13:48:27 -05:00	f65c1b534b
sock_diag: Move the SOCK_DIAG_BY_FAMILY cmd declaration It should belong to sock_diag, not inet_diag. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net> Pavel Emelyanov authored and David S. Miller commited 2011-12-16 13:48:27 -05:00	e7c466e58e
inet_diag: Generalize inet_diag dump and get_exact calls Introduce two callbacks in inet_diag_handler -- one for dumping all sockets (with filters) and the other one for dumping a single sk. Replace direct calls to icsk handlers with indirect calls to callbacks provided by handlers. Make existing TCP and DCCP handlers use provided helpers for icsk-s. The UDP diag module will provide its own. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net> Pavel Emelyanov authored and David S. Miller commited 2011-12-09 14:14:08 -05:00	1942c518ca
inet_diag: Introduce the inet socket dumping routine The existing inet_csk_diag_fill dumps the inet connection sock info into the netlink inet_diag_message. Prepare this routine to be able to dump only the inet_sock part of a socket if the icsk part is missing. This will be used by UDP diag module when dumping UDP sockets. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net> Pavel Emelyanov authored and David S. Miller commited 2011-12-09 14:14:08 -05:00	3c4d05c805
inet_diag: Introduce the byte-code run on an inet socket The upcoming UDP module will require exactly this ability, so just move the existing code to provide one. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net> Pavel Emelyanov authored and David S. Miller commited 2011-12-09 14:14:08 -05:00	8d07d1518a
inet_diag: Export inet diag cookie checking routine The netlink diag susbsys stores sk address bits in the nl message as a "cookie" and uses one when dumps details about particular socket. The same will be required for udp diag module, so introduce a heler in inet_diag module Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net> Pavel Emelyanov authored and David S. Miller commited 2011-12-09 14:14:08 -05:00	b005ab4ef8
inet_diag: Remove indirect sizeof from inet diag handlers There's an info_size value stored on inet_diag_handler, but for existing code this value is effectively constant, so just use sizeof(struct tcp_info) where required. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net> Pavel Emelyanov authored and David S. Miller commited 2011-12-09 14:14:07 -05:00	7b35eadd7e
inet_diag: Introduce new inet_diag_req header This one coinsides with the sock_diag_req in the beginning and contains only used fields from its previous analogue. The existing code is patched to use the _compat version of it for now. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net> Pavel Emelyanov authored and David S. Miller commited 2011-12-06 13:58:01 -05:00	126fdc3249
sock_diag: Introduce new message type This type will run the family+protocol based socket dumping. Also prepare the stub function for it. Signed-off-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net> Pavel Emelyanov authored and David S. Miller commited 2011-12-06 13:58:01 -05:00	8d34172dfd
net-netlink: Add a new attribute to expose TCLASS values via netlink commit `3ceca74966` added a TOS attribute. Unfortunately TOS and TCLASS are both present in a dual-stack v6 socket, furthermore they can have different values. As such one cannot in a sane way expose both through a single attribute. Signed-off-by: Maciej Żenczyowski <maze@google.com> CC: Murali Raja <muralira@google.com> CC: Stephen Hemminger <shemminger@vyatta.com> CC: Eric Dumazet <eric.dumazet@gmail.com> CC: David S. Miller <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net> Maciej Żenczykowski authored and David S. Miller commited 2011-11-14 01:08:49 -05:00	06236ac372
net-netlink: Add a new attribute to expose TOS values via netlink This patch exposes the tos value for the TCP sockets when the TOS flag is requested in the ext_flags for the inet_diag request. This would mainly be used to expose TOS values for both for TCP and UDP sockets. Currently it is supported for TCP. When netlink support for UDP would be added the support to expose the TOS values would alse be done. For IPV4 tos value is exposed and for IPV6 tclass value is exposed. Signed-off-by: Murali Raja <muralira@google.com> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Murali Raja authored and David S. Miller commited 2011-10-12 19:09:18 -04:00	3ceca74966
headers_check fix: linux/inet_diag.h fix the following 'make headers_check' warning: usr/include/linux/inet_diag.h:16: found __[us]{8,16,32,64} type without #include <linux/types.h> Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Jaswinder Singh Rajput commited 2009-01-30 23:57:43 +05:30	2df005b75a
[IPV4]: inet_diag annotations Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net> Al Viro authored and David S. Miller commited 2006-09-28 18:02:29 -07:00	9f8552996d
[INET_DIAG]: Rename tcp_diag.[ch] to inet_diag.[ch] Next changeset will introduce net/ipv4/tcp_diag.c, moving the code that was put transitioanlly in inet_diag.c. Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com> Signed-off-by: David S. Miller <davem@davemloft.net> Arnaldo Carvalho de Melo authored and David S. Miller commited 2005-08-29 15:57:48 -07:00	a8c2190ee7