Author: delphij Date: Thu Oct 21 20:31:50 2010 New Revision: 214181 URL: http://svn.freebsd.org/changeset/base/214181
Log: Call chainevh callback when we are invoked with neither MOD_LOAD nor MOD_UNLOAD. This makes it possible to add custom hooks for other module events. Return EOPNOTSUPP when there is no callback available. Pointed out by: jhb Reviewed by: jhb MFC after: 1 month Modified: head/sys/kern/kern_syscalls.c Modified: head/sys/kern/kern_syscalls.c ============================================================================== --- head/sys/kern/kern_syscalls.c Thu Oct 21 20:30:35 2010 (r214180) +++ head/sys/kern/kern_syscalls.c Thu Oct 21 20:31:50 2010 (r214181) @@ -181,7 +181,9 @@ syscall_module_handler(struct module *mo error = syscall_deregister(data->offset, &data->old_sysent); return (error); default: - return EOPNOTSUPP; + if (data->chainevh) + return (data->chainevh(mod, what, data->chainarg)); + return (EOPNOTSUPP); } /* NOTREACHED */ _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"