linux-next/fs/lockd
J. Bruce Fields 6e7f90d163 lockd: fix server crash on reboot of client holding lock
I thought I was iterating over the array when actually the iteration is
over the values contained in the array?

Ugh, keep it simple.

Symptoms were a null deference in vfs_lock_file() when an NFSv3 client
that previously held a lock came back up and sent a notify.

Reported-by: Jonathan Woithe <jwoithe@just42.net>
Fixes: 7f024fcd5c ("Keep read and write fds with each nlm_file")
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2022-01-18 17:07:48 -05:00
..
clnt4xdr.c NFS: Remove print_overflow_msg() 2019-02-13 11:53:45 -05:00
clntlock.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
clntproc.c SUNRPC: Trace calls to .rpc_call_done 2021-10-20 18:09:54 -04:00
clntxdr.c NFS: Remove print_overflow_msg() 2019-02-13 11:53:45 -05:00
host.c fs/lockd: convert comma to semicolon 2020-12-16 07:57:37 -05:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mon.c Replace HTTP links with HTTPS ones: NFS, SUNRPC, and LOCKD clients 2020-09-21 10:21:10 -04:00
netns.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
procfs.c proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
procfs.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
svc4proc.c SUNRPC: Trace calls to .rpc_call_done 2021-10-20 18:09:54 -04:00
svc.c lockd: use svc_set_num_threads() for thread start and stop 2021-12-13 13:42:58 -05:00
svclock.c nfs: block notification on fs with its own ->lock 2022-01-08 14:42:01 -05:00
svcproc.c SUNRPC: Trace calls to .rpc_call_done 2021-10-20 18:09:54 -04:00
svcshare.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
svcsubs.c lockd: fix server crash on reboot of client holding lock 2022-01-18 17:07:48 -05:00
svcxdr.h NLM: Fix svcxdr_encode_owner() 2021-09-17 10:35:10 -04:00
xdr4.c SUNRPC: Change return value type of .pc_encode 2021-10-13 11:34:49 -04:00
xdr.c SUNRPC: Change return value type of .pc_encode 2021-10-13 11:34:49 -04:00