WARNING: line length of 83 exceeds 80 columns
#46: FILE: net/l2tp/l2tp_core.c:260:
+struct l2tp_tunnel *l2tp_tunnel_get_next(const struct net *net, unsigned long *key)

WARNING: line length of 81 exceeds 80 columns
#92: FILE: net/l2tp/l2tp_core.c:389:
+		/* ignore sessions with id 0 as they are internal for pppol2tp */

WARNING: line length of 86 exceeds 80 columns
#142: FILE: net/l2tp/l2tp_core.c:439:
+		unsigned long hkey = l2tp_v3_session_hashkey(sk, session->session_id);

WARNING: line length of 92 exceeds 80 columns
#169: FILE: net/l2tp/l2tp_core.c:466:
+struct l2tp_session *l2tp_session_get_next(const struct net *net, struct sock *sk, int pver,

WARNING: line length of 84 exceeds 80 columns
#190: FILE: net/l2tp/l2tp_core.h:223:
+struct l2tp_tunnel *l2tp_tunnel_get_next(const struct net *net, unsigned long *key);

WARNING: line length of 92 exceeds 80 columns
#197: FILE: net/l2tp/l2tp_core.h:230:
+struct l2tp_session *l2tp_session_get_next(const struct net *net, struct sock *sk, int pver,

total: 0 errors, 6 warnings, 0 checks, 153 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 2ab009afa831 ("l2tp: add tunnel/session get_next helpers") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 6 warnings, 0 checks, 153 lines checked