Daniel Kobras b932f0813a sunrpc: fix refcount leak for rpc auth modules ...

commit f1442d6349a2e7bb7a6134791bdc26cb776c79af upstream.

If an auth module's accept op returns SVC_CLOSE, svc_process_common()
enters a call path that does not call svc_authorise() before leaving the
function, and thus leaks a reference on the auth module's refcount. Hence,
make sure calls to svc_authenticate() and svc_authorise() are paired for
all call paths, to make sure rpc auth modules can be unloaded.

Signed-off-by: Daniel Kobras <kobras@puzzle-itc.de>
Fixes: 4d712ef1db05 ("svcauth_gss: Close connection when dropping an incoming message")
Link: https://lore.kernel.org/linux-nfs/3F1B347F-B809-478F-A1E9-0BE98E22B0F0@oracle.com/T/#t
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-03-24 10:59:23 +01:00

..

auth_gss

SUNRPC: Handle 0 length opaque XDR object data properly

2021-02-23 13:59:14 +01:00

xprtrdma

svcrdma: disable timeouts on rdma backchannel

2021-03-24 10:59:23 +01:00

addr.c

net: sunrpc: interpret the return value of kstrtou32 correctly

2021-01-23 15:38:18 +01:00

auth_generic.c

SUNRPC: Fix a bogus get/put in generic_key_to_expire()

2018-12-01 09:44:21 +01:00

auth_null.c

sunrpc: move NO_CRKEY_TIMEOUT to the auth->au_flags

2016-07-19 16:23:24 -04:00

auth_unix.c

NFS client updates for Linux 4.9

2016-10-13 21:28:20 -07:00

auth.c

sunrpc: replace generic auth_cred hash with auth-specific function

2016-09-30 15:47:47 -04:00

backchannel_rqst.c

SUNRPC: Refactor rpc_xdr_buf_init()

2016-09-19 13:08:37 -04:00

cache.c

sunrpc: fix crash when cache_head become valid before update

2019-12-21 10:42:19 +01:00

clnt.c

SUNRPC: ECONNREFUSED should cause a rebind.

2020-11-10 10:23:50 +01:00

debugfs.c

SUNRPC: Address kbuild warning in net/sunrpc/debugfs.c

2015-06-11 14:01:06 -04:00

Kconfig

rpcrdma: Merge svcrdma and xprtrdma modules into one

2015-06-04 16:56:02 -04:00

Makefile

SUNRPC: Add a structure to track multiple transports

2016-02-05 18:48:54 -05:00

netns.h

…

rpc_pipe.c

sunrpc: fixed rollback in rpc_gssd_dummy_populate()

2020-06-30 15:38:45 -04:00

rpcb_clnt.c

SUNRPC: stop printk reading past end of string

2020-09-23 08:46:14 +02:00

sched.c

SUNRPC: Fix priority queue fairness

2019-11-25 09:53:19 +01:00

socklib.c

sunrpc: do not pull udp headers on receive

2016-04-11 15:31:33 -04:00

stats.c

sunrpc: add rpc_count_iostats_idx

2015-02-03 11:06:38 -08:00

sunrpc_syms.c

SUNRPC: cleanup ida information when removing sunrpc module

2017-02-01 08:33:09 +01:00

sunrpc.h

…

svc_xprt.c

NFSD: Repair misuse of sv_lock in 5.10.16-rt30.

2021-03-24 10:59:23 +01:00

svc.c

sunrpc: fix refcount leak for rpc auth modules

2021-03-24 10:59:23 +01:00

svcauth_unix.c

kernel: make groups_sort calling a responsibility group_info allocators

2018-01-10 09:29:52 +01:00

svcauth.c

svcrpc: move some initialization to common code

2015-11-24 10:39:16 -07:00

svcsock.c

sunrpc: use-after-free in svc_process_common()

2019-01-16 22:12:33 +01:00

sysctl.c

Sunrpc: Supports hexadecimal number for sysctl files of sunrpc debug

2015-11-03 15:56:49 -05:00

timer.c

…

xdr.c

SUNRPC: Properly set the @subbuf parameter of xdr_buf_subsegment()

2020-06-30 15:38:45 -04:00

xprt.c

SUNRPC: xprt_load_transport() needs to support the netid "rdma6"

2020-12-29 13:44:57 +01:00

xprtmultipath.c

SUNRPC search xprt switch for sockaddr

2016-09-19 13:08:36 -04:00

xprtsock.c

SUNRPC: xprt_load_transport() needs to support the netid "rdma6"

2020-12-29 13:44:57 +01:00