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mirror-linux/include/linux/sunrpc
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Kinglong Mee c929ea0b91 SUNRPC: cleanup ida information when removing sunrpc module 
After removing sunrpc module, I get many kmemleak information as,
unreferenced object 0xffff88003316b1e0 (size 544):
  comm "gssproxy", pid 2148, jiffies 4294794465 (age 4200.081s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<ffffffffb0cfb58a>] kmemleak_alloc+0x4a/0xa0
    [<ffffffffb03507fe>] kmem_cache_alloc+0x15e/0x1f0
    [<ffffffffb0639baa>] ida_pre_get+0xaa/0x150
    [<ffffffffb0639cfd>] ida_simple_get+0xad/0x180
    [<ffffffffc06054fb>] nlmsvc_lookup_host+0x4ab/0x7f0 [lockd]
    [<ffffffffc0605e1d>] lockd+0x4d/0x270 [lockd]
    [<ffffffffc06061e5>] param_set_timeout+0x55/0x100 [lockd]
    [<ffffffffc06cba24>] svc_defer+0x114/0x3f0 [sunrpc]
    [<ffffffffc06cbbe7>] svc_defer+0x2d7/0x3f0 [sunrpc]
    [<ffffffffc06c71da>] rpc_show_info+0x8a/0x110 [sunrpc]
    [<ffffffffb044a33f>] proc_reg_write+0x7f/0xc0
    [<ffffffffb038e41f>] __vfs_write+0xdf/0x3c0
    [<ffffffffb0390f1f>] vfs_write+0xef/0x240
    [<ffffffffb0392fbd>] SyS_write+0xad/0x130
    [<ffffffffb0d06c37>] entry_SYSCALL_64_fastpath+0x1a/0xa9
    [<ffffffffffffffff>] 0xffffffffffffffff

I found, the ida information (dynamic memory) isn't cleanup.

Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Fixes: 2f048db468 ("SUNRPC: Add an identifier for struct rpc_clnt")
Cc: stable@vger.kernel.org # v3.12+
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
 		2017-01-24 15:29:24 -05:00
..
addr.h
…
auth.h sunrpc: add hash_cred() function to rpc_authops struct 2016-09-30 15:28:46 -04:00
auth_gss.h
…
bc_xprt.h
…
cache.h sunrpc: remove 'inuse' flag from struct cache_detail. 2016-07-13 15:32:47 -04:00
clnt.h SUNRPC: cleanup ida information when removing sunrpc module 2017-01-24 15:29:24 -05:00
debug.h
…
gss_api.h xprtrdma: No direct data placement with krb5i and krb5p 2016-07-11 15:50:43 -04:00
gss_asn1.h
…
gss_err.h
…
gss_krb5.h
…
gss_krb5_enctypes.h
…
metrics.h
…
msg_prot.h sunrpc: Update RPCBIND_MAXNETIDLEN 2016-05-17 15:47:56 -04:00
rpc_pipe_fs.h
…
rpc_rdma.h rpcrdma: RDMA/CM private message data structure 2016-09-23 10:18:53 -04:00
sched.h SUNRPC: Generalize the RPC buffer release API 2016-09-19 13:08:37 -04:00
stats.h
…
svc.h SUNRPC: Add a server side per-connection limit 2016-07-13 15:53:48 -04:00
svc_rdma.h svcrdma: Remove svc_rdma_op_ctxt::wc_status 2016-11-30 17:31:14 -05:00
svc_xprt.h sunrpc: don't call sleeping functions from the notifier block callbacks 2017-01-12 15:56:40 -05:00
svcauth.h vfs: make the string hashes salt the hash 2016-06-10 20:21:46 -07:00
svcauth_gss.h
…
svcsock.h
…
timer.h
…
types.h
…
xdr.h SUNRPC: Refactor rpc_xdr_buf_init() 2016-09-19 13:08:37 -04:00
xprt.h SUNRPC: Add a transport-specific private field in rpc_rqst 2016-09-19 13:08:37 -04:00
xprtmultipath.h SUNRPC search xprt switch for sockaddr 2016-09-19 13:08:36 -04:00
xprtrdma.h xprtrdma: Support larger inline thresholds 2016-09-19 13:08:38 -04:00
xprtsock.h SUNRPC: Small optimisation of client receive 2016-06-13 12:35:51 -04:00