Stefan Liebler 1e0c8356f5 nis: Fix stringop-truncation warning with -O3 in nis_local_host. ... When building with -O3 on s390x/x86_64, I get this stringop-truncation warning which leads to a build fail: In function ‘nis_local_host’, inlined from ‘nis_local_host’ at nis_local_names.c:147:1: nis_local_names.c:171:11: error: ‘strncpy’ output may be truncated copying between 0 and 1023 bytes from a string of length 1024 [-Werror=stringop-truncation] 171 | strncpy (cp, nis_local_directory (), NIS_MAXNAMELEN - len -1); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We can just ignore this warning as the hostname + '.' + directory-name + '\0' always fits in __nishostname with length of (NIS_MAXNAMELEN + 1) as there is the runtime check above. Furthermore as we already know the length of the directory-name, we can also just use memcpy to copy the directory-name inclusive the NUL-termination. Note: This werror was introduced with commit 32c7acd464 "Replace rawmemchr (s, '\0') with strchr" Reviewed-by: Wilco Dijkstra <Wilco.Dijkstra@arm.com>		2023-03-02 14:22:54 +01:00
..
rpcsvc
Depend
libnsl.h
Makefile
nis_add.c
nis_addmember.c
nis_call.c
nis_callback.c
nis_checkpoint.c
nis_clone_dir.c
nis_clone_obj.c
nis_clone_res.c
nis_creategroup.c
nis_defaults.c
nis_destroygroup.c
nis_domain_of_r.c
nis_domain_of.c
nis_error.c
nis_error.h
nis_file.c
nis_findserv.c
nis_free.c
nis_getservlist.c
nis_hash.c
nis_intern.h
nis_ismember.c
nis_local_names.c
nis_lookup.c
nis_mkdir.c
nis_modify.c
nis_ping.c
nis_print_group_entry.c
nis_print.c
nis_remove.c
nis_removemember.c
nis_rmdir.c
nis_server.c
nis_subr.c
nis_table.c
nis_util.c
nis_verifygroup.c
nis_xdr.c
nis_xdr.h
Versions
yp_xdr.c
ypclnt.c
ypupdate_xdr.c