nfsd: allow nfsd_file_get to sanely handle a NULL pointer

...and remove some now-useless NULL pointer checks in its callers.

Suggested-by: NeilBrown <neilb@suse.de>
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Jeff Layton 2023-01-06 10:33:47 -05:00 • committed by Chuck Lever
commit 70f62231cd
2 changed files with 3 additions and 6 deletions