Module Name: src Committed By: christos Date: Tue Jun 25 18:06:29 UTC 2019
Modified Files: src/sys/kern: kern_exec.c Log Message: add a comment explaining what this does. To generate a diff of this commit: cvs rdiff -u -r1.469 -r1.470 src/sys/kern/kern_exec.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/kern/kern_exec.c diff -u src/sys/kern/kern_exec.c:1.469 src/sys/kern/kern_exec.c:1.470 --- src/sys/kern/kern_exec.c:1.469 Tue Jun 25 12:58:02 2019 +++ src/sys/kern/kern_exec.c Tue Jun 25 14:06:29 2019 @@ -1,4 +1,4 @@ -/* $NetBSD: kern_exec.c,v 1.469 2019/06/25 16:58:02 maxv Exp $ */ +/* $NetBSD: kern_exec.c,v 1.470 2019/06/25 18:06:29 christos Exp $ */ /*- * Copyright (c) 2008 The NetBSD Foundation, Inc. @@ -59,7 +59,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: kern_exec.c,v 1.469 2019/06/25 16:58:02 maxv Exp $"); +__KERNEL_RCSID(0, "$NetBSD: kern_exec.c,v 1.470 2019/06/25 18:06:29 christos Exp $"); #include "opt_exec.h" #include "opt_execfmt.h" @@ -608,6 +608,12 @@ exec_autoload(void) #endif } +/* + * Copy the user or kernel supplied upath to the allocated pathbuffer pbp + * making it absolute in the process, by prepending the current working + * direct if it is not. If offs is supplied it will contain the offset + * where the original supplied copy of upath starts. + */ int exec_makepathbuf(struct lwp *l, const char *upath, enum uio_seg seg, struct pathbuf **pbp, size_t *offs)