Trond Myklebust 08eaf6a4ee NLM: nlm_lookup_file() may return NLMv4-specific error codes ...

commit cd0b16c1c3 upstream.

If the filehandle is stale, or open access is denied for some reason,
nlm_fopen() may return one of the NLMv4-specific error codes nlm4_stale_fh
or nlm4_failed. These get passed right through nlm_lookup_file(),
and so when nlmsvc_retrieve_args() calls the latter, it needs to filter
the result through the cast_status() machinery.

Failure to do so, will trigger the BUG_ON() in encode_nlm_stat...

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Reported-by: Larry McVoy <lm@bitmover.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2012-10-28 10:14:13 -07:00

..

clnt4xdr.c

lockd: fix the endianness bug

2012-04-13 13:50:52 -04:00

clntlock.c

Lockd: pass network namespace to creation and destruction routines

2012-07-16 09:04:39 -07:00

clntproc.c

lockd: properly convert be32 values in debug messages

2011-07-12 13:40:26 -04:00

clntxdr.c

NLM: nlm_lookup_file() may return NLMv4-specific error codes

2012-10-28 10:14:13 -07:00

grace.c

…

host.c

Lockd: shutdown NLM hosts in network namespace context

2012-02-15 00:19:48 -05:00

Makefile

…

mon.c

lockd: use rpc client's cl_nodename for id encoding

2012-10-21 09:27:57 -07:00

netns.h

Lockd: pernet usage counter introduced

2012-02-15 00:19:47 -05:00

svc4proc.c

…

svc.c

LockD: pass service to per-net up and down functions

2012-10-02 10:30:48 -07:00

svclock.c

SUNRPC/LOCKD: Fix build warnings when CONFIG_SUNRPC_DEBUG is undefined

2012-03-21 09:31:44 -04:00

svcproc.c

NLM: nlm_lookup_file() may return NLMv4-specific error codes

2012-10-28 10:14:13 -07:00

svcshare.c

…

svcsubs.c

vfs: prefer ->dentry->d_sb to ->mnt->mnt_sb

2012-01-06 23:16:53 -05:00

xdr4.c

…

xdr.c

…