Author: kevans Date: Thu Sep 12 15:36:48 2019 New Revision: 352246 URL: https://svnweb.freebsd.org/changeset/base/352246
Log: SIOCSIFNAME: Do nothing if we're not actually changing Instead of throwing EEXIST, just succeed if the name isn't actually changing. We don't need to trigger departure or any of that because there's no change from consumers' perspective. PR: 240539 Reviewed by: brooks MFC after: 5 days Differential Revision: https://reviews.freebsd.org/D21618 Modified: head/sys/net/if.c Modified: head/sys/net/if.c ============================================================================== --- head/sys/net/if.c Thu Sep 12 14:34:46 2019 (r352245) +++ head/sys/net/if.c Thu Sep 12 15:36:48 2019 (r352246) @@ -2716,6 +2716,8 @@ ifhwioctl(u_long cmd, struct ifnet *ifp, caddr_t data, if (strlen(new_name) == IFNAMSIZ-1) return (EINVAL); } + if (strcmp(new_name, ifp->if_xname) == 0) + break; if (ifunit(new_name) != NULL) return (EEXIST); _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
