Su Hui b0f127a7c6 fs: lockd: avoid possible wrong NULL parameter ... [ Upstream commit de8d38cf44 ] clang's static analysis warning: fs/lockd/mon.c: line 293, column 2: Null pointer passed as 2nd argument to memory copy function. Assuming 'hostname' is NULL and calling 'nsm_create_handle()', this will pass NULL as 2nd argument to memory copy function 'memcpy()'. So return NULL if 'hostname' is invalid. Fixes: 77a3ef33e2 ("NSM: More clean up of nsm_get_handle()") Signed-off-by: Su Hui <suhui@nfschina.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-09-19 12:22:43 +02:00
..
clnt4xdr.c	lockd: set file_lock start and end when decoding nlm4 testargs	2023-03-30 12:47:56 +02:00
clntlock.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
clntproc.c	lockd: Make two symbols static	2019-07-03 17:52:09 -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
mon.c	fs: lockd: avoid possible wrong NULL parameter	2023-09-19 12:22:43 +02:00
netns.h
procfs.c	proc: convert everything to "struct proc_ops"	2020-02-04 03:05:26 +00:00
procfs.h
svc.c	NFS Client Updates for Linux 5.15	2021-09-04 10:25:26 -07:00
svc4proc.c	lockd: detect and reject lock arguments that overflow	2022-08-17 14:22:47 +02:00
svclock.c	lockd: don't attempt blocking locks on nfs reexports	2021-08-26 15:32:18 -04:00
svcproc.c	Keep read and write fds with each nlm_file	2021-08-23 18:05:31 -04:00
svcshare.c
svcsubs.c	lockd: set other missing fields when unlocking files	2022-12-31 13:14:05 +01:00
svcxdr.h	NLM: Fix svcxdr_encode_owner()	2021-09-17 10:35:10 -04:00
xdr.c	lockd: Update the NLMv1 SHARE results encoder to use struct xdr_stream	2021-07-06 20:14:43 -04:00
xdr4.c	lockd: set file_lock start and end when decoding nlm4 testargs	2023-03-30 12:47:56 +02:00