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linux-stable/net/sunrpc
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Chuck Lever 3d858d8717 SUNRPC: Fix READ_PLUS crasher 
commit a23dd544de upstream.

Looks like there are still cases when "space_left - frag1bytes" can
legitimately exceed PAGE_SIZE. Ensure that xdr->end always remains
within the current encode buffer.

Reported-by: Bruce Fields <bfields@fieldses.org>
Reported-by: Zorro Lang <zlang@redhat.com>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216151
Fixes: 6c254bf3b6 ("SUNRPC: Fix the calculation of xdr->end in xdr_get_next_encode_buffer()")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 		2022-07-07 17:54:47 +02:00
..
auth_gss SUNRPC: Ensure that the gssproxy client can start in a connected state 2022-05-07 14:31:15 -04:00
xprtrdma SUNRPC: Trap RDMA segment overflows 2022-06-14 18:45:04 +02:00
Kconfig
…
Makefile sunrpc: Create a sunrpc directory under /sys/kernel/ 2021-07-08 14:03:23 -04:00
addr.c nfsd: don't alloc under spinlock in rpc_parse_scope_id 2021-09-21 17:51:47 -04:00
auth.c NFS: discard NFS_RPC_SWAPFLAGS and RPC_TASK_ROOTCREDS 2022-03-13 12:59:35 -04:00
auth_null.c
…
auth_unix.c SUNRPC: Fix unx_lookup_cred() allocation 2022-03-22 15:52:55 -04:00
backchannel_rqst.c SUNRPC: Make the rpciod and xprtiod slab allocation modes consistent 2022-03-22 15:52:55 -04:00
cache.c proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
clnt.c sunrpc: set cl_max_connect when cloning an rpc_clnt 2022-06-22 14:27:57 +02:00
debugfs.c NFS Client Updates for Linux 5.15 2021-09-04 10:25:26 -07:00
fail.h SUNRPC: Server-side disconnect injection 2021-08-20 13:50:33 -04:00
netns.h
…
rpc_pipe.c fs: allocate inode by using alloc_inode_sb() 2022-03-22 15:57:03 -07:00
rpcb_clnt.c SUNRPC: Make the rpciod and xprtiod slab allocation modes consistent 2022-03-22 15:52:55 -04:00
sched.c SUNRPC: Handle allocation failure in rpc_new_task() 2022-04-07 16:20:00 -04:00
socklib.c SUNRPC: Move the call to xprt_send_pagedata() out of xprt_sock_sendmsg() 2022-04-07 16:20:01 -04:00
socklib.h
…
stats.c proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
sunrpc.h
…
sunrpc_syms.c sunrpc: add IDs to multipath 2021-07-08 14:03:23 -04:00
svc.c NFSD: Move svc_serv_ops::svo_function into struct svc_serv 2022-02-28 10:26:40 -05:00
svc_xprt.c NFSD bug fixes for 5.18-rc: 2022-04-12 14:23:19 -10:00
svcauth.c SUNRPC: Teach server to recognize RPC_AUTH_TLS 2022-02-28 10:26:40 -05:00
svcauth_unix.c SUNRPC: Teach server to recognize RPC_AUTH_TLS 2022-02-28 10:26:40 -05:00
svcsock.c SUNRPC: Move the call to xprt_send_pagedata() out of xprt_sock_sendmsg() 2022-04-07 16:20:01 -04:00
sysctl.c
…
sysfs.c SUNRPC: Don't return error values in sysfs read of closed files 2022-03-25 13:24:12 -04:00
sysfs.h SUNRPC: take a xprt offline using sysfs 2021-07-08 14:03:24 -04:00
timer.c
…
xdr.c SUNRPC: Fix READ_PLUS crasher 2022-07-07 17:54:47 +02:00
xprt.c NFS client bugfixes for Linux 5.18 2022-04-08 07:39:17 -10:00
xprtmultipath.c SUNRPC keep track of number of transports to unique addresses 2021-08-27 16:36:53 -04:00
xprtsock.c Revert "SUNRPC: attempt AF_LOCAL connect on setup" 2022-04-29 20:38:27 -04:00