diff options
Diffstat (limited to 'bin/systrace/intercept.c')
| -rw-r--r-- | bin/systrace/intercept.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/bin/systrace/intercept.c b/bin/systrace/intercept.c index 7c5c025f9cc..c39fc673e01 100644 --- a/bin/systrace/intercept.c +++ b/bin/systrace/intercept.c @@ -1,4 +1,4 @@ -/* $OpenBSD: intercept.c,v 1.10 2002/07/09 13:07:42 dhartmei Exp $ */ +/* $OpenBSD: intercept.c,v 1.11 2002/07/09 15:22:27 provos Exp $ */ /* * Copyright 2002 Niels Provos <provos@citi.umich.edu> * All rights reserved. @@ -122,7 +122,7 @@ intercept_sccb_find(char *emulation, char *name) return (SPLAY_FIND(sctree, &scroot, &tmp)); } -int +struct intercept_translate * intercept_register_translation(char *emulation, char *name, int offset, struct intercept_translate *tl) { @@ -130,22 +130,25 @@ intercept_register_translation(char *emulation, char *name, int offset, struct intercept_translate *tlnew; if (offset >= INTERCEPT_MAXSYSCALLARGS) - return (-1); + errx(1, "%s: %s-%s: offset too large", + __func__, emulation, name); tmp = intercept_sccb_find(emulation, name); if (tmp == NULL) - return (-1); + errx(1, "%s: %s-%s: can't find call back", + __func__, emulation, name); tlnew = malloc(sizeof(struct intercept_translate)); if (tlnew == NULL) - return (-1); + err(1, "%s: %s-%s: malloc", + __func__, emulation, name); memcpy(tlnew, tl, sizeof(struct intercept_translate)); tlnew->off = offset; TAILQ_INSERT_TAIL(&tmp->tls, tlnew, next); - return (0); + return (tlnew); } void * |